Regular season and playoffs
| Year | Team | Games | Car | Rush Yds | Rush TD | 1st Down | Y/C |
|---|---|---|---|---|---|---|---|
| 2008 | KC | 16 | 67 | 357 | 0 | 17 | 5.3 |
| 2009 | KC | 15 | 190 | 1120 | 7 | 56 | 5.9 |
| 2010 | KC | 17 | 239 | 1549 | 6 | 75 | 6.5 |
| 2011 | KC | 2 | 12 | 83 | 0 | 3 | 6.9 |
| 2012 | KC | 16 | 285 | 1509 | 5 | 62 | 5.3 |
| 2013 | KC | 16 | 262 | 1305 | 12 | 74 | 5.0 |
| 2014 | KC | 15 | 206 | 1033 | 9 | 52 | 5.0 |
| 2015 | KC | 5 | 71 | 364 | 4 | 21 | 5.1 |
| 2016 | KC | 3 | 12 | 40 | 1 | 3 | 3.3 |
| 2017 | DEN | 13 | 69 | 296 | 1 | 17 | 4.3 |
| 2018 | JAX | 2 | 6 | 7 | 0 | 0 | 1.2 |