2012 BYU Cougars Jamaal Williams #21 Rushing Split Stats through 01/07/2013
| Split | G | Att | Yards | Avg. | TD | Att/G | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 13 | 166 | 775 | 4.67 | 12 | 12.77 | 59.62 |
| at Home | 6 | 66 | 413 | 6.26 | 6 | 11.00 | 68.83 |
| on Road/Neutral Site | 7 | 100 | 362 | 3.62 | 6 | 14.29 | 51.71 |
| in Wins | 8 | 113 | 577 | 5.11 | 8 | 14.13 | 72.13 |
| in Losses | 5 | 53 | 198 | 3.74 | 4 | 10.60 | 39.60 |
| vs. Conference | 1 | 14 | 64 | 4.57 | 0 | 14.00 | 64.00 |
| vs. Non-Conference | 12 | 152 | 711 | 4.68 | 12 | 12.67 | 59.25 |
| vs. Ranked (AP) | 5 | 62 | 239 | 3.85 | 3 | 12.40 | 47.80 |
| vs. Unranked (AP) | 8 | 104 | 536 | 5.15 | 9 | 13.00 | 67.00 |
| vs. FBS (I-A) | 12 | 163 | 743 | 4.56 | 12 | 13.58 | 61.92 |
| vs. FCS (I-AA) | 1 | 3 | 32 | 10.67 | 0 | 3.00 | 32.00 |
| vs. FBS Winning | 6 | 77 | 270 | 3.51 | 4 | 12.83 | 45.00 |
| vs. FBS Non-Winning | 6 | 86 | 473 | 5.50 | 8 | 14.33 | 78.83 |
| vs. BCS AQ | 5 | 71 | 252 | 3.55 | 6 | 14.20 | 50.40 |
| vs. BCS non-AQ | 7 | 92 | 491 | 5.34 | 6 | 13.14 | 70.14 |
| in August/September | 5 | 33 | 238 | 7.21 | 3 | 6.60 | 47.60 |
| in October | 4 | 74 | 278 | 3.76 | 5 | 18.50 | 69.50 |
| in November | 3 | 44 | 228 | 5.18 | 3 | 14.67 | 76.00 |
| in December/January | 1 | 15 | 31 | 2.07 | 1 | 15.00 | 31.00 |