![On3 on X: "40-yard dash times from day 2 of the NFL Scouting Combine👀 More: https://t.co/cGNonvXyZt https://t.co/GbeJXPrAv1" / X On3 on X: "40-yard dash times from day 2 of the NFL Scouting Combine👀 More: https://t.co/cGNonvXyZt https://t.co/GbeJXPrAv1" / X](https://pbs.twimg.com/media/FqY_V-uWYAAXnQa.jpg)
On3 on X: "40-yard dash times from day 2 of the NFL Scouting Combine👀 More: https://t.co/cGNonvXyZt https://t.co/GbeJXPrAv1" / X
![Ken Clark, PhD on X: "When analyzing short sprints like the NFL Combine 40- yard dash, interesting to note that even fastest athletes approach top speed (> 90% Vmax) relatively early in sprint. Ken Clark, PhD on X: "When analyzing short sprints like the NFL Combine 40- yard dash, interesting to note that even fastest athletes approach top speed (> 90% Vmax) relatively early in sprint.](https://pbs.twimg.com/media/ESMCh6hWoAIxKSq.jpg)
Ken Clark, PhD on X: "When analyzing short sprints like the NFL Combine 40- yard dash, interesting to note that even fastest athletes approach top speed (> 90% Vmax) relatively early in sprint.
![Defensive Linemen Run the 40-Yard Dash at 2023 NFL Combine: Nolan Smith Runs 4.39 Officially - YouTube Defensive Linemen Run the 40-Yard Dash at 2023 NFL Combine: Nolan Smith Runs 4.39 Officially - YouTube](https://i.ytimg.com/vi/HMgWqGWG2VE/hqdefault.jpg)
Defensive Linemen Run the 40-Yard Dash at 2023 NFL Combine: Nolan Smith Runs 4.39 Officially - YouTube
![Therwen12 Pieces Stainless Steel Yard Stick Large Metal Meter Stick 40 Inches/ 100 cm Straight Edge Yardstick Metal Ruler for English Metric Measuring, Silver - Amazon.com Therwen12 Pieces Stainless Steel Yard Stick Large Metal Meter Stick 40 Inches/ 100 cm Straight Edge Yardstick Metal Ruler for English Metric Measuring, Silver - Amazon.com](https://m.media-amazon.com/images/I/81MJbAwysNL.jpg)
Therwen12 Pieces Stainless Steel Yard Stick Large Metal Meter Stick 40 Inches/ 100 cm Straight Edge Yardstick Metal Ruler for English Metric Measuring, Silver - Amazon.com
![6 Pieces Large Stainless Steel Ruler Metal Yard Stick Rule Measuring 1 Meter 40 Inch/ 100 cm 24 Inch/ 60 cm Measure Straight Edge (40 Inch) - Amazon.com 6 Pieces Large Stainless Steel Ruler Metal Yard Stick Rule Measuring 1 Meter 40 Inch/ 100 cm 24 Inch/ 60 cm Measure Straight Edge (40 Inch) - Amazon.com](https://m.media-amazon.com/images/I/81bcSQaFqEL.jpg)
6 Pieces Large Stainless Steel Ruler Metal Yard Stick Rule Measuring 1 Meter 40 Inch/ 100 cm 24 Inch/ 60 cm Measure Straight Edge (40 Inch) - Amazon.com
![COLORADO FOOTBALL FASTEST MAN!! 40 YARD DASH TIMES!! DYLAN EDWARDS & JIMMY HORN BOTH RUN 4.3s!!! - YouTube COLORADO FOOTBALL FASTEST MAN!! 40 YARD DASH TIMES!! DYLAN EDWARDS & JIMMY HORN BOTH RUN 4.3s!!! - YouTube](https://i.ytimg.com/vi/LhORzF4mp5I/hqdefault.jpg)