Table of Contents
How accurate are hand timed 40s?
Therefore, based on this experiment data (and only accounting for human error at the start not the finish line), the average hand timed 40-yard run is 0.18 ± . 08 seconds “faster” than a fully automated time.
Has anyone ran a 40 yard dash under 4 seconds?
Two-time Super Bowl champion Torrey Smith, a wide receiver who ran a 4.43 40 at the 2011 combine, was even more definitive about whether he thought someone, anyone, could break the four-second threshold: Johnson’s 40 record stood for almost a decade until receiver John Ross broke it with a 4.22 in 2017.
Are hand-timed 40s faster?
this experiment data (and only accounting for human error at the start not the finish line), the average hand-timed 40 yard run is 0.175 + . 075 seconds “faster” than a fully electronic time.
What was Bo Jackson’s 40 yard time?
4.13 seconds
Bo Jackson/40 yard dash time
And some of the guys that had stopwatches, they had me at a 3.9 or 4-flat with stopwatches, but the electronic timer got me at a 4.13.” For reference, the fastest 40-yard dash at the NFL Combine since 2006 was NCAA wide receiver John Ross, who ran a 4.22 back in 2017 and holds the 40-yard dash record.
How fast should my 40-yard dash be?
40 Yard Dash
| 40 yard Sprint Scores (general guidelines) | |
|---|---|
| College Footballers | 4.6 – 4.9 secs |
| High School Footballers | 4.9 – 5.6 secs |
| Recreational College athletes (male) | ~5.0 secs |
| Recreational College athletes (female) | ~5.8 secs |
What was Bo Jackson’s 40 time?
Jackson himself recalled running a 4.13-second 40 in an ESPN interview in 2012; he also claims that it was electronically timed.
How fast can Usain Bolt run 40 yards?
4.22-second
Usain Bolt runs 4.22-second 40-yard dash at Super Bowl.
Who is faster Bo Jackson or Deion?
Both times were faster than Hall of Fame cornerback and two-sport star Deion Sanders’ official time of 4.27 in 1989. These truly are amazing, fast times turned in by great athletes. However, the fastest pre-draft 40-yard dash time may very well have been turned in by another two-sport star – Bo Jackson.
Is there a way to timing the 40 yard dash?
Timing just the forty requires just a receiver watch and belt around the waist of the athlete, one TX junior and one starting transmitter of choice. The result will be the total time from start to finish of the 40 yard dash or similar distance.
How does an electronic 40 yard dash timer work?
electronic timer. The timer was started when the athlete left the start line and stopped when the coach at the 40 yard line depressed the start button. This method accurately measures the difference in the coach-started time and the fully automated start start time without introducing additional variables.
Where does the coach stand in the 40 yard dash?
Typically, the timing coach will stand at the 40-yard line. the stop watch start button. When the athlete crosses the 40 yard line, the coach stops the time by pressing the same button. The time displayed on the stopwatch then becomes the athlete’s 40 yard dash time.
When does the 40 yard run start and end?
Multiple repetitions of 40 yard runs were conducted, with hand and electronic times for the same subjects recorded and compared. Hand timing is typically initiated upon the first hand movement out of a three-point stance, and ends when the player’s torso (shoulders or chest) crosses the finish line.