Alright, buckle up folks, because I’m about to spill the beans on my little experiment with trying to figure out Luke McCaffrey’s 40-yard dash time. It all started with me just scrolling through sports news, you know, typical Sunday stuff.

First things first, I hit up Google. I mean, where else would I start? Typed in “Luke McCaffrey 40 time” and sifted through a bunch of articles and draft profiles. Saw some estimations, some speculations, but nothing concrete. That’s when I decided to get my hands dirty.
Phase 1: The Film Study
- I jumped onto YouTube and started digging for game highlights. I was looking for plays where McCaffrey really had to open up and run – breakaways, punt returns, stuff like that.
- The goal was to find a few clips where I could time him over a known distance, even if it was just a portion of the field. It’s not perfect, but it’s better than nothing, right?
- Downloaded a couple of clips that looked promising.
Phase 2: Timing is Everything (Almost)
Okay, so this is where things got a bit…janky. I used a basic video editing software (nothing fancy, just what I had on my laptop) to slow the footage down frame by frame.
- I found a clip where he was running what looked like a pretty straight line for about 20 yards. Marked the start and end points.
- Then, I painstakingly counted the frames from when his foot hit the ground at the start to when it hit the ground at the end.
- Did some rough calculations to convert the frames into seconds. Then, I doubled that time to estimate what his 40 time might be. Heavy emphasis on “estimate” and “might.”
Phase 3: The Calibration Check
I knew my method was far from perfect. No lasers, no official timers, just my eyes and a laptop. So, I tried to calibrate my results by comparing them to known 40 times of other players with similar builds and positions.
- Looked up 40 times for wide receivers and quarterbacks with similar sizes to McCaffrey.
- Adjusted my estimated time based on how my initial calculation compared to these benchmarks.
The (Extremely Unofficial) Result
So, after all that, my super unscientific, backyard-scientist estimate for Luke McCaffrey’s 40-yard dash time is somewhere in the 4.45-4.55 second range.

Disclaimer time! This is just a rough estimate based on limited information and a whole lot of guesswork. Take it with a massive grain of salt. It’s more of a fun exercise than anything else.
Final Thoughts
Look, I’m not a scout, and I’m definitely not an expert. But it was a fun little project to try and get a handle on McCaffrey’s speed. And hey, maybe I’m completely off. Maybe he’s a 4.3 guy, or maybe he’s closer to 4.6. Who knows? The real answer will come out at the combine or a pro day. But until then, this is my best guess! Let me know if you guys have any thoughts or different approaches. I’m always up for a good sports debate!