Watch: Brian Thomas Jr. Runs Blazing 4.34 40-Yard Dash At The NFL Combine

That long stride and still 4.3.... bet he is 10.3 in the 100

I hate to say it because I knew he was an elite receiver but I never knew he was that fast

4.29 with a haircut. That drag is killing him.

Xavier Worthy ran 4.21, that is blazing!

BJT is a full grown man. And fast.

Man i wish i knew what JD5 runs. The way he would pull away from secondary with angles he has to be in the 4.4s.
Great job BTJ.

Bag secured

Honestly it looks like he even misstepped or stumbled slightly around the 5 yard mark. Makes the time even more impressive.

He is a freak

that was a million dollar run right there

Yep, he's definitely on the upper end of the quick twitch scale.

Congrats young man.

Yeah, you guys are correct in sayin that it didn't even look like he was trying to run hard. What happens if he decides to really gun it, maybe a 4.28 or something. I'm reall pleasantly surprised because I didn't think he was that fast, I was thinking more 4.4 or 4.5. Great job BTJ.

Thats a top 12 pick.

He ran that time easy! Wasn’t even his hardest run

He’s so fast, he makes fast people look not fast

The NFL combine is morphing into some sort of alternative track and field athletic event. They should just go with that theme.