2013 BYU Cougars Jamaal Williams #21 Rushing Split Stats through 01/06/2014
| Split | G | Att | Yards | Avg. | TD | Att/G | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 12 | 217 | 1233 | 5.68 | 7 | 18.08 | 102.75 |
| at Home | 5 | 94 | 558 | 5.94 | 4 | 18.80 | 111.60 |
| on Road/Neutral Site | 7 | 123 | 675 | 5.49 | 3 | 17.57 | 96.43 |
| in Wins | 7 | 127 | 887 | 6.98 | 7 | 18.14 | 126.71 |
| in Losses | 5 | 90 | 346 | 3.84 | 0 | 18.00 | 69.20 |
| vs. Conference | 1 | 18 | 43 | 2.39 | 0 | 18.00 | 43.00 |
| vs. Non-Conference | 11 | 199 | 1190 | 5.98 | 7 | 18.09 | 108.18 |
| vs. Ranked (AP) | 3 | 44 | 150 | 3.41 | 0 | 14.67 | 50.00 |
| vs. Unranked (AP) | 9 | 173 | 1083 | 6.26 | 7 | 19.22 | 120.33 |
| vs. FBS (I-A) | 11 | 204 | 1102 | 5.40 | 4 | 18.55 | 100.18 |
| vs. FCS (I-AA) | 1 | 13 | 131 | 10.08 | 3 | 13.00 | 131.00 |
| vs. FBS Winning | 8 | 143 | 687 | 4.80 | 3 | 17.88 | 85.88 |
| vs. FBS Non-Winning | 3 | 61 | 415 | 6.80 | 1 | 20.33 | 138.33 |
| vs. BCS AQ | 8 | 154 | 697 | 4.53 | 3 | 19.25 | 87.13 |
| vs. BCS non-AQ | 3 | 50 | 405 | 8.10 | 1 | 16.67 | 135.00 |
| in August/September | 3 | 76 | 378 | 4.97 | 0 | 25.33 | 126.00 |
| in October | 4 | 69 | 355 | 5.14 | 3 | 17.25 | 88.75 |
| in November | 4 | 60 | 469 | 7.82 | 4 | 15.00 | 117.25 |
| in December/January | 1 | 12 | 31 | 2.58 | 0 | 12.00 | 31.00 |