Best 40-yard dash times - QB: Manziel leads QBs with blazing run

While his measurements have been dissected in the early stages on the NFL scouting combine, there was nothing finicky about Johnny Manziel's 40-yard dash. 

The polarizing Texas A&M standout posted the top sprint with a 4.56 dash in the quarterback showcase.

[Courtesy - Bleacher Report]

In addition to witnessing Manziel's sprinting prowess, all eyes were on UCF quarterback Blake Bortles. His fifth-placed 4.81 time matched Peyton Manning's speed in 1998. 

Here's a look at how the (participating) QBs stacked up: 

Note: Louisville's Teddy Bridgewater, Georgia's Aaron Murray, South Carolina's Connor Shaw, and LSU's Zach Mettenberger opted against the showcase.