Average 40 yard dash time for 11 year old boy

Results: Boys 100 Meter Dash 14 years old (Prelims) UNOFFICIAL RESULTS; Pl Athlete Time Heat (pl) 1: Kendrick JONES JR.Young Runners : 10.98 -2.2: 8 (1) 2: ... Swoop Time Track Club : DNS: 11: Malachi DAWSONBlack Lightning : DNS: 11: Jay'Vier KERRGood2Great : DNS: 11: Reon WEBSTERLightning Speed Track Club : DNS: 11: Cole DAVIN

Being only 40 yards long, or 36.5 meters, the bulk of the 40 yd dash is determined by how quickly an athlete can accelerate. Some athletes may run a very fast 40 time, but not run very fast in the 100 meter dash or 200 meter dash, and this is because the shorter distance is more a test of acceleration rather than a test of top speed or speed endurance.The null hypothesis is that the average forty yard dash time for running backs and wide receivers... 2. Research Question: How fast are NFL Players? Prior to 2012, the average forty yard dash time for running backs and wide receivers was 4.53. On average, were NFL players between 2012-2014 significantly faster than in previous years?The average college football player is nearly a tenth of a second slower (e.g., a NFL Combine 4.5 after a high school 4.4) after four to five years in a college strength and conditioning program as he was when he entered that program. 93 players ran a sub-4.5 second 40 yard dash in high school.Percentile Vertical Jump Pro-Agility Run 10-Yard Dash 40-Yard Dash ... 12 years old & under Male ... 40 11.75 5.51 - 5.54 2.44 - 2.45 5.62 - 5.63 ...What's the average time for a 15-year-old 60m dash? For a average 15 year old boy who doesn't do athletics it would be around 10 seconds and around 10.5 for a girl, for the average boy who does do athletics it would be around 8.5 and 8.9 for a girl. To win an athletic completion for 60m as a 15 year old boy you would have to run around 8.3 ...The Longest Time Jumping on a Pogo Stick in the Girls' 10-12 year old Division is 41 Minutes 45 Seconds and was completed by Analía in Whitley Bay - England, GB on March 25, 2024. ... The Most Toy Cars held in a Hand in the Boys' 7-9 year old Division is 11 and was completed by Haseeb in Karachi - Sindh, PK on March 24, 2024.

FAMU offers 11-year-old phenom 'Blaze' Ingram, who broke ESPN 100m dash record at age 7. FAMU football is getting ahead of the recruiting game. The Rattlers extended an athletic scholarship to 11 ..."24 years ago, I ran a 5.28 [second] 40-yard dash," Tom Brady said in a video posted to X, the social media website formerly known as Twitter. "Working out today - maybe, just maybe we ...A good speed for a 14-year-old in a 60-yard dash is between eight and nine seconds. However, those who are in training for baseball can reach speeds below eight seconds. ... a good rule of thumb is that players tend to get 0.5 seconds quicker between the ages of 11 and 15. Between the ages of 15 and 18 players tend to run 0.2 seconds quicker ...April 19, 2024. [64] 3000 m. as of July 6, 2015 Track and Field News recognizes Efraimson's indoor mark as the record. Cain's outdoor mark at the World Junior Championships July 24, 2014 is obviously superior but has not yet been published in any form. 8:58.48. Mary Cain. Bronxville High School.They said that any 20 yard dash time 3.0 and below was fast. In my experience of home to first times, 3.0 is more average than fast. Interesting to see all the different opinions on what is considered fast and what isn't. OP, congrats to your DD for being in the top 20 at the event. Jan 5, 2016.However, they can give you a general idea of where you stand. Take a look at the table below for a breakdown of good 400 meter times by age and sex: Age Group. Good Time (Male) Good Time (Female) 8-10. 1:15 – 1:30.According to High School Baseball Web, the average 60 yard dash time decreases by 0.5 seconds per year from age 11 until 15, and then decreases by 0.2 seconds thereafter. This means that at age 11, the average time is 9.5 seconds, while at age 18, it is 6.9 seconds. These times are crucial for players who want to be scouted by college and ...On average, male runners can run at about 6.6 mph (10.62 km/h) and women, at 5.7 mph (9.17 km/h). Strava Run generally says the average mile time is 9:48, which is 6.12 mph (9.84 kph). As the average human running speed can vary so much, we’ve based our speeds on the average 1 mile run time by age and ability for men, women, and kids.

The 40-yard dash has become one of the more important parts of the NFL draft process. This event has been a key part of the NFL Combine since it started with just a few teams in the 1970's.The boys are becoming more and more self-aware and expanding their manly prowess. There are lots of magnificent "skill building" activities that are perfect for young men this age. It is an excellent time for them to experience more in-depth outdoor activities. For 11-year-old boy birthday party ideas, here are fun outdoor activities. HikingNov 11, 2016 · I’m assuming the 40 times posted here for the 9 year old kid were recorded by hand. It is impossible for a 9 year old to run a laser timed, 5.45 40 yard dash . We train with elite, young athletes in Texas at a highly reputable speed development facility and have never seen a 5.45 40 posted by anyone younger than 11 years old. 104 to 186 pounds. 18. 60 to 68.5 inches. 65 to 74 inches. 100 to 178 pounds. 116 to 202 pounds. Although a child may be growing, his/her growth pattern may deviate from the normal. Ultimately, the child should grow to normal height by adulthood. If you suspect your child or adolescent is not growing properly, always consult your child's physician.

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The 40-yard dash has become one of the more important parts of the NFL draft process. This event has been a key part of the NFL Combine since it started with just a few teams in the 1970's.In a new social media post promoting NoBull, a footwear, apparel and accessory brand, Brady sought redemption from his 40-yard dash time at the 2000 NFL scouting combine.The 40-yard dash (figure 3.3) is regarded as the crown jewel of combine testing, and for good reason. The test contains several valuable metrics that football teams rely on to gauge a prospect's general athleticism.Figure 3.3 40-yard dash course.The split recorded at 10 yards—indicative of lower-body explosiveness and pure acceleration—is critical across all position groups. The 20-yard ...STEAL TIMES - 60-Yard Dash. The premise behind the use of the 60-yard dash is that it is the distance to score from second base. The average MLB outfielder can (from contact) get the ball to home plate in 7 seconds, therefore, if you cannot score in that time you will usually be out at the plate. Here is the 8 point system some organizations …17-18 Mixed Relay Records (LCM) 15-18. 50 Meter. Boys' 15-18 US National Age Group Relay Records (LCM) Girls' 15-18 US National Age Group Relay Records (LCM) 15-18. 50 Meter. 15-18 Mixed Relay ...Jackson claimed to have run the fastest 40-yard dash of all time in the history of the event, with a recorded time of 4.13 seconds. KEEP READING: 2024 NFL Combine Measurements. Skeptics will be quick to point out this time came before technology played a huge role in the recording process, but the odds of the time being off by tenths of seconds ...

210 and up usually linemen, and a good time is about 5.5ish for DE's about 5.2 -5.3. 40 yard dash times vary among positions. Usually, "skill" players (running backs, wide receivers, defensive backs) average around 4.4-4.5 seconds, whereas bulkier players (linemen) average around 5.0 seconds. the fastest time is 4.43.High School Records are those ratified by the T&FN Records Committee. We consider the season to go through August 31 of an athlete's senior year or until they begin college, whichever comes first. We have also appended a section noting the best marks made in high school-only competition. Track Events. 100.Ingram torched the 40 yard dash with an impressive 4.21 time. That'll catch the attention of Tyreek Hill and Division One head coaches everywhere!How Fast Should A 14-Year-Old Run A 60-Yard Dash? A good speed for a 14-year-old in a 60-yard dash is between eight and nine seconds. ... While not all players will progress the same in their 60-yard dash times, a good rule of thumb is that players tend to get 0.5 seconds quicker between the ages of 11 and 15. Between the ages of 15 and 18 ...We would like to show you a description here but the site won’t allow us.The following three aspects of the drill may seem obvious, but they can be practiced and mastered. Get your technique nailed down so that you can efficiently apply your training to the 40-yard dash. Master running technique to lower 40-yard dash time Stance. It is the most commonly overlooked aspect of running, yet it is one of the most important.Scouts keep a keen eye on these players' 60-yard dash times, as their speed greatly influences their defensive range. In general, for a middle infielder to impress in the dash, a time of less than 7 seconds is ideal at the college level, while for professional players, a time under 6.7 seconds is exceptional.According to sources, running backs come in second at 4.49, following wide receivers and cornerbacks at 4.48. The players' typical 40-yard dash times by position …By Dan Stone Laptop prices fluctuate throughout the year, making certain times better than others to find the best deal on new hardware. According to deal-tracking website DealNews...June 21, 1963. Bob Hayes, a sturdy running back/sprinter from Florida A&M, runs 9.1 seconds in the 100-yard dash not once but twice at the AAU national track and field championships in St. Louis ...The best predictor of the 40-yard-dash times for 39 male college athletes was the peak concentric hamstring force measured at 60*-s (3). Guskiewicz et al. (4) found correlations of a similar magnitude when studying the predictors of sprint performance in 41 collegiate baseball and football players.

The 40-yard dash is an electronic-timed sprint covering 40 yards. It is run to evaluate the speed and acceleration of football players by teams at the NFL Scouting Combine. While WRs, RBs and DBs ...

The 40-yard dash is an electronic-timed sprint covering 40 yards. It is run to evaluate the speed and acceleration of football players by teams at the NFL Scouting Combine. While WRs, RBs and DBs ...Apr 24, 2015 ... Flag football star Taylor Jensen at 7 years old. This was his first time trial ever. We measured out 40 yards in the street and timed him.100-meter time: 17.61 seconds. From this data, we can calculate the average human athlete sprinting speed across both sexes to be 18.23 mph (3:17.5 minutes per mile), or 29.33 kilometers per hour. Average male sprinting speed: 19.52 mph (3:04.4 minutes per mile), or 31.4 kilometers per hour.The fastest 40-yard dash by a QB at the NFL Combine was recorded in 2001 by Michael Vick. Coming out of Virginia Tech, Vick posted a ridiculous 4.33 40 time at the NFL Combine. Not only was that the record for quarterbacks, but it was also one of the fastest times in Combine history, regardless of position. Vick ended his NFL career with …For a 12 year old boy, 6.82 seconds is the average time for a 40 yard dash. The fastest time posted is 6.13 seconds. What is the average 40 yard dash for 10 year old boy?See how you compare to the average college baseball player and learn what it takes to compete in college based on your position and division level. ... multiple-time All-Conference, All-Area, All-State honors; Seasons as varsity starter: 3-4; ... 60-yard dash: 6.5-6.8. (verified by a third party)There’s much discussion in this forum about size, strength and speed. But it seems that speed and technical skills are most important. Hence, this led me to wonder what the typical or average speed of a college women soccer Mid-Fielder and Forward/Striker as measured in 40 yard dash time. I’m not asking about the best 40 …For sedentary men who do not engage in regular exercise, the average time to complete a 100 meter sprint may fall within the range of 14 to 17 seconds. Sedentary women, under similar circumstances, might typically finish the distance in approximately 16 to 19 seconds. High school boys typically run a 100 meter sprint in 12 to 14 seconds, while ...The average 40-yard dash time from 36 QB prospects was 4.78. 2017 NFL Combine. Average 40-yard dash time: 4.75. 2018 NFL Combine. Average 40-yard dash time: 4.82. 2019 NFL Combine. Average 40-yard dash time: 4.79. 2020 NFL Combine. Average 40-yard dash time: 4.78.

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May 7, 2023 · However, the average 60 yard dash time varies depending on the age of the player. According to High School Baseball Web, the average 60 yard dash time decreases by 0.5 seconds per year from age 11 until 15, and then decreases by 0.2 seconds thereafter. This means that at age 11, the average time is 9.5 seconds, while at age 18, it is 6.9 seconds. Average 100 Yard Dash Time by Age. September 26, 2022 by Francis. Average 100 Yard Dash Time by Age If you're a teenager looking to improve your time in the 100 yard dash, you might be wondering how fast you need to run. Luckily, there are several ways to measure your progress. …. Read more.Across their lives, males who do the most grooming and resting with infants are expected to father about five times as many infants as the males who do the least. Paternal care—whe...Bennett is projected to run the 40-yard dash in 4.67 seconds, per NFLDraftBuzz.com. That would place him in the 81st percentile among quarterbacks, meaning that he has well above-average straight ...What is a good 40 yard dash time for a 13 year old? 5 seconds. What is a fast 40 for a 14 year old? It all depends on your weight and height, and of course your speed, but the average time for a 40 meter run is 6.2 s (or 6.7-7.3 s) if you are 5.5 s heard you are wrong.The 40-yard dash is the ultimate measurement of speed in football. Prospective NFL players are given bigger contracts or passed over entirely based on how they run the 40. College prospects are given an extra look if their 40 time warrants it.(For example, Lamar Jackson's name didn't pop up in the weekly top 20 once this season, but his 4.34 40-yard dash time inevitably places him among the fastest quarterbacks in NFL history.)Looking for some recipes from your backyard? Check out our From Garden to Table: Recipes from Your Backyard article now! Advertisement You could spend lots of time and energy plant...15 Unofficial: Darrell Green - 4.20 Seconds (At Age 40) Darrell Green is one of the absolute fastest men to ever play in the NFL. His speed is legendary among those who saw it. Sadly, he's another guy whose era keeps him out of the running for an official NFL 40-yard dash time.Average 100 Yard Dash Time by Age. September 26, 2022 by Francis. Average 100 Yard Dash Time by Age If you're a teenager looking to improve your time in the 100 yard dash, you might be wondering how fast you need to run. Luckily, there are several ways to measure your progress. …. Read more.According to High School Baseball Web, the average 60 yard dash time decreases by 0.5 seconds per year from age 11 until 15, and then decreases by 0.2 seconds thereafter. This means that at age 11, the average time is 9.5 seconds, while at age 18, it is 6.9 seconds. These times are crucial for players who want to be scouted by college and ... ….

Bo Jackson on the infamous 40-yard dash time Jackson remembered that it was an electronically-timed 4.13 during what would or could be seen as a local combine or expanded pro day that Auburn hosted.Results: Boys 100 Meter Dash 14 years old (Prelims) UNOFFICIAL RESULTS; Pl Athlete Time Heat (pl) 1: Kendrick JONES JR.Young Runners : 10.98 -2.2: 8 (1) 2: ... Swoop Time Track Club : DNS: 11: Malachi DAWSONBlack Lightning : DNS: 11: Jay'Vier KERRGood2Great : DNS: 11: Reon WEBSTERLightning Speed Track Club : DNS: 11: Cole DAVINThe Major League average time for running 60 yards is 6.85 to 6.9 seconds. If you fall in this range, you will be scored as a 5, or average in speed. If you can beat the average, you are in good shape. A 6.45 second runner is going in the book as an 8 out of 8, and is expected to be able to steal bases. (Stealing expectations are based on ...What is the average 10 yard dash time for a 13 year old boy with football experience? A 10 yard dash time is really not a good judge of your speed, the distance is too short. A 40 yard dash is what you need to get a good estimate of your abilities. but I'll give you time for both 40 yard dash-between 5-5.8 seconds 10 yard dash-between 1.3-1.5 ...The fastest 40-yard dash ever recorded at the NFL combine was 4.22 seconds, run by John Ross in 2017. The average 40-yard dash time for all NFL positions is between 4.48 and 4.98 seconds. The average 40-yard dash time for an NFL running back is 4.49 seconds. Wide receivers in the NFL have an average 40-yard dash time of 4.48 seconds.What is a Good 40 Yard Dash Time? A good 40 yard dash time varies by age, gender, and sport. Here is a general guideline for what is considered a good 40 yard dash time: High school athletes: 4.5 - 5.5 seconds; College athletes: 4.4 - 5.0 seconds; Professional athletes: 4.3 - 4.7 seconds; Average 40 Yard Dash Time by Age Chart. Here is an ...The players' typical 40-yard dash times by position are listed below: Wide receivers - 4.48 seconds. Cornerbacks - 4.48. Running backs - 4.49. Free Safety - 4.53. Strong Safety - 4.55....Jun 18, 2020 · FULL GUIDE to Your 40 Yard Dash (Including Mechanical Cues, Plyometrics, and Speed Drills) If you play a skill position in football, your 40 time might be the most valuable skill event. Scouts and coaches all over the U.S. put a huge amount of weight into the 40 yard dash. What is the average 10 yard dash time for a 13 year old boy with football experience? A 10 yard dash time is really not a good judge of your speed, the distance is too short. A 40 yard dash is what you need to get a good estimate of your abilities. but I'll give you time for both 40 yard dash-between 5-5.8 seconds 10 yard dash-between 1.3 …By Dan Stone Laptop prices fluctuate throughout the year, making certain times better than others to find the best deal on new hardware. According to deal-tracking website DealNews... Average 40 yard dash time for 11 year old boy, http://www.twicethespeed.com ----- CLICK HERE!!Jack Cascio shows Twice The Speed Athlete Chris James (Notre Dame High School Football Player). CJ is a Ru..., You've collected data to determine the following: average height for his peers is 67 inches (with a std. dev. of 1 inch), average weight is 140 lbs (with a std. dev. of 2 lbs), and the average 40 yard dash time is 5.2 seconds (with a std. dev. of 0.2 seconds). Assume all three categories are normally distributed., No such thing is an elite 14 year old. Whether or not a kid gets recruited is going to depend on how much he develops over the next 4 years. Some kids barely grow, others explode. And Im really wondering how many 14 year old DBs run a 4.7 40, when most college DBs can't run that (obvioulsy top notch div 1 DBs can. . . but they arent 14)., Here is what I have from data I have been pulling together for about 9 years. 40 yard time (break away speed) - ages. 5 - 8.16. 6 - 7.67. 7 - 7.48. 8 - 7.35. 9 - 7.20. 10 - 7.05. 11 - 6.85. 12 - 6.68. 20 yard time (speed) ages. 5 - 4.89. 6 - 4.41. 7 - 4.29. 8 - 4.2. 9 - 4.12. 10 - 3.93. 11 - 3.87. 12 - 3.72. 10 yard time (quickness) ages. 5 - 2 ..., Feb 28, 2020 ... Comments333. Dou Editz. People dont know how fast these guys are compared to the average guy lol., And Im really wondering how many 14 year old DBs run a 4.7 40, when most college DBs can't run that (obvioulsy top notch div 1 DBs can. . . but they arent 14). ... Really quick question/what's an elite/average/BAD 40 yard dash time for a g.9 student. By IM RICK JAMES in forum Sports Training Replies: 52 Last Post: 07-13-2016, 09:11 AM. The ..., The Average 100m time for all age groups is 14 seconds. Running this time for 100m means you will be running at 24km/h (15mph). The 100m has been the blue ribboned event within track and field and has arguably been the most eagerly anticipated event in any track and field meeting. Interest is that much more significant than any other event ..., What is a good 40-yard dash time for a 13-year old? I ran a 6.4 40-yard dash in physical education class last Thursday. Archived post. New comments cannot be posted and votes cannot be cast. That's probably around average for your typical, unathletic student., By the time they finished college, just 40 players were capable of breaking the 4.5-second mark. How fast is a 4.9 40-yard dash in mph? About 26 mph. If you have a 40-yard dash time, divide it into 80 to get an approximate miles per hour speed. So, if you have a 5 second 40-yard dash, you are going about 16 mph., Typically, a 2-year old child: is less frustrated than a child between 18-23 months. is more willing to do what he can and doesn't try too hard to do things beyond his ability. is more coordinated; less likely to fall. is less pre-occupied with keeping his balance; runs, climbs more easily., What can the average person run in the 100 m? Or the 40 yard dash ... 13.7 The 40 yard dash I have less expierience in but when I did an electric timed at a meet my first year I got a 5.48 Reply reply JamezDare • For a 30 year old.. and u say you want to beat 90% of the people your age? I would say below 14 seconds. Most people dont sprint ..., The 40 Yard (36.6 meters) Dash is part of the SPARQ rating system for football, and their protocol is listed here. purpose: The aim of this test is to determine acceleration, and also a reliable indicator of speed, agility and quickness. equipment required: measuring tape or marked track, stopwatch or timing gates, cone markers, flat and ..., The Average 100m time for all age groups is 14 seconds. Running this time for 100m means you will be running at 24km/h (15mph). The 100m has been the blue ribboned event within track and field and has arguably been the most eagerly anticipated event in any track and field meeting. Interest is that much more significant than any other event ..., The 40 yard dash typically requires 20-21 steps, with perfect performance completed in around 20. Elite sprinters have an average stride length of 7.5 feet which will cover 15 feet or 5 yards every two steps. What is a respectable 40 yard dash? For a 15 year old, running a 40 yard dash in 4.8 seconds is a very respectable time., The 50 Meter Sprint is part of the International Physical Fitness Test, and their protocol is listed here. purpose: The aim of this test is to determine acceleration and speed. equipment required: measuring tape or marked track, stopwatch, cone markers, flat and clear surface of at least 70 meters. pre-test: Explain the test procedures to the ..., The 40-yard dash would tell us that Cristiano Ronaldo would be the slowest player of ANYONE at the NFL combine. In reality, the 40-yard dash just tests how well people run the 40-yard dash -- and that's all. Guys like Michael Bush should be given real shots at the NFL, since I bet there is only ONE RB who could maybe run a 4.4 today, and that's ..., April 27, 2008. During this weekend's N.F.L. draft, times for the 40-yard dash the standard unit of measurement for a player's speed, created by Paul Brown will be scrutinized every bit as ..., Here are the fastest 40-yard dashes of all time at the NFL scouting combine, according to NFL.com. 1. Xavier Worthy, WR, Texas — 4.21 seconds (2024) 2. John Ross, WR, Washington — 4.22 seconds ..., We would like to show you a description here but the site won't allow us., On average, male runners can run at about 6.6 mph (10.62 km/h) and women, at 5.7 mph (9.17 km/h). Strava Run generally says the average mile time is 9:48, which is 6.12 mph (9.84 kph). As the average human running speed can vary so much, we’ve based our speeds on the average 1 mile run time by age and ability for men, women, and kids., For the flying 30-meter dash, the average speed for 16- to 19-year-old girls ranges from 4.3 to 4.4 seconds, according to "Physical Education and the Study of Sport" by Robert Davis. While an excellent speed drops below 4.5 seconds, a poor speed is 4.6 seconds or higher. Boys in the same age group run about 4 to 5 seconds faster than the …, http://www.twicethespeed.com ----- CLICK HERE!!Jack Cascio shows Twice The Speed Athlete Chris James (Notre Dame High School Football Player). CJ is a Ru..., The score is expressed as a percentage of the world-best time for the distance for a given age and gender. For example, a 44-year-old woman who runs a 25:00 5K gets an age-graded score of 62.33 ..., For my highschool team, I am 5'7" and I'm 175lbs and I'm second string left tackle, and first string Nose. I am a lineman. We train hard, and hit hard. I ran a 40 yard dash for conditioning in 4.9 seconds. I am a junior in highschool, and this is the first time I've played football since 7th grade., There’s much discussion in this forum about size, strength and speed. But it seems that speed and technical skills are most important. Hence, this led me to wonder what the typical or average speed of a college women soccer Mid-Fielder and Forward/Striker as measured in 40 yard dash time. I’m not asking about the best 40 …, For the flying 30-meter dash, the average speed for 16- to 19-year-old girls ranges from 4.3 to 4.4 seconds, according to "Physical Education and the Study of Sport" by Robert Davis. While an excellent speed drops below 4.5 seconds, a poor speed is 4.6 seconds or higher. Boys in the same age group run about 4 to 5 seconds faster than the girls., That's both a comment on how much faster wideouts have become (40-yard dash times for receivers rose to 4.48 seconds as of 2013) and how little long speed had to do with Carter's success in the ..., Best: 4:40–4:49. Running backs who run a time between 4.40-4.49 appear to have the most success in the NFL. It may appear that those who run in the 4.20's are better but since there’s only 1 ..., 11-year-Old - between 30 and 50. 12-year-Old - between 40 and 65. 13-year-Old - between 40 and 65. 14-year-Old - between 60 and 80 ... 25 to 34 - 97. 35 to 44 - 101. 45 to 54 - 106. 55 to 64 - 109. 65 to 69 - 114. 70 to 74 - 119. Note: After 74 years old, the average IQ starts to drop dramatically. It's at this age that health issues like ..., On-field workouts for the 2023 NFL Combine start today. Here is a look at the average 40-yard dash time by position over the last decade. Cornerbacks have clocked in at the fastest average time at 4.50 seconds, with wide receivers (4.51 seconds) and safeties (4.55 seconds) right behind them. Data Source(s) and Tools:, When it comes to age grading, which calculates an individual’s performance based on their age and gender, the average time for a 40-year-old male to run 100m is 13.98 seconds …, Oct 23, 2023 · For example, our “elite” men’s 100m time for the 18-39 range was 10.1 seconds, which is 105.43% of Usain Bolt’s world record of 9.58. So, when calculating the “elite” times for other age grades, we multiplied the respective world records by 105.43%. We replicated this approach across all of the listed ability levels. , The best predictor of the 40-yard-dash times for 39 male college athletes was the peak concentric hamstring force measured at 60*-s (3). Guskiewicz et al. (4) found correlations of a similar magnitude when studying the predictors of sprint performance in 41 collegiate baseball and football players.