Below is a list of the fastest players at this year’s NFL Combine based on verifiable track performance stats.  All stats below are high school performances.  Only a few players on the list participated in track and field at the collegiate level…that includes Phillip Dorsett, Duke Johnson, Donetella Luckett, Todd Gurley, Devin Smith and Ronald Darby. 
All data organized, compiled and authenticated by TrackingFootball.com.

Top 100 meter times for 2015 NFL Combine Participants

Conference College First Last Position 100M
Pac-12 UTAH KAELIN CLAY WR 10.46
C-USA UAB J.J. NELSON WR 10.49
SEC ALABAMA LANDON COLLINS DB 10.50
ACC MIAMI PHILLIP DORSETT WR 10.51
Big 12 OKLAHOMA JULIAN WILSON CB 10.52
ACC FLORIDA ST RONALD DARBY CB 10.55
Big Ten OHIO ST DEVIN SMITH WR 10.56
SEC MISSOURI DORIAL GREEN-BECKHAM WR 10.59
ACC MIAMI DUKE JOHNSON RB 10.62
SEC MISSISSIPPI SENQUEZ GOLSON CB 10.66
ACC FLORIDA ST P J WILLIAMS CB 10.68
ACC FLORIDA ST KARLOS WILLIAMS RB 10.70
SEC GEORGIA TODD GURLEY RB 10.70
SEC MISSISSIPPI ST JUSTIN COX DB 10.72
Big 12 TCU B.J. CATALON RB 10.73
SEC ALABAMA DEANDREW WHITE WR 10.74
Big Ten MICHIGAN ST TRAE WAYNES CB 10.75
SEC MISSISSIPPI CODY PREWITT DB 10.75
Big 12 WEST VIRGINIA MARIO ALFORD WR 10.77
Big Ten NEBRASKA KENNY BELL WR 10.82
SEC GEORGIA CHRIS CONLEY WR 10.83
Big Ten MARYLAND DEON LONG WR 10.83
SEC ALABAMA BLAKE SIMS QB 10.84
Division II HARDING TELLO LUCKETT WR 10.84
Big 12 KANSAS ST TYLER LOCKETT WR 10.85
Big Ten INDIANA TEVIN COLEMAN RB 10.86
Pac-12 WASHINGTON MARCUS PETERS CB 10.87
Big 12 TEXAS QUANDRE DIGGS CB 10.90
MAC NORTHERN ILLINOIS DA’RON BROWN WR 10.94
Big Ten WISCONSIN MELVIN GORDON RB 10.95
Pac-12 WASHINGTON SHAQ THOMPSON LB 10.96
Division I-FCS NORTHERN IOWA DAVID JOHNSON RB 11.03
Big Ten MICHIGAN ST JEREMY LANGFORD RB 11.04
SEC AUBURN JERMAINE WHITEHEAD DB 11.06
ACC LOUISVILLE JAMES SAMPLE DB 11.10
American CENTRAL FLORIDA RANNELL HALL WR 11.13
MAC CENTRAL MICHIGAN TITUS DAVIS WR 11.14
ACC CLEMSON VIC BEASLEY DE 11.14
Pac-12 SOUTHERN CALIFORNIA H.P. PULLARD LB 11.14
Big Ten NEBRASKA AMEER ABDULLAH RB 11.15
Pac-12 OREGON ST STEVEN NELSON CB 11.15
ACC LOUISVILLE DEVANTE PARKER WR 11.18
MWC COLORADO ST DEE HART RB 11.19
SEC FLORIDA NEIRON BALL LB 11.19
Big Ten NORTHWESTERN IBRAHEIM CAMPBELL DB 11.19
American TULANE LORENZO DOSS CB 11.20

* All track times high school performances