2021 Iowa State Cyclones Jirehl Brock #21 Rushing Split Stats through 01/10/2022
| Split | G | Att | Yards | Avg. | TD | Att/G | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 13 | 37 | 174 | 4.70 | 1 | 2.85 | 13.38 |
| at Home | 6 | 13 | 104 | 8.00 | 1 | 2.17 | 17.33 |
| on Road/Neutral Site | 7 | 24 | 70 | 2.92 | 0 | 3.43 | 10.00 |
| in Wins | 7 | 13 | 98 | 7.54 | 1 | 1.86 | 14.00 |
| in Losses | 6 | 24 | 76 | 3.17 | 0 | 4.00 | 12.67 |
| vs. Conference | 9 | 17 | 105 | 6.18 | 1 | 1.89 | 11.67 |
| vs. Non-Conference | 4 | 20 | 69 | 3.45 | 0 | 5.00 | 17.25 |
| vs. Ranked (AP) | 5 | 24 | 78 | 3.25 | 0 | 4.80 | 15.60 |
| vs. Unranked (AP) | 8 | 13 | 96 | 7.38 | 1 | 1.63 | 12.00 |
| vs. FBS (I-A) | 12 | 35 | 165 | 4.71 | 1 | 2.92 | 13.75 |
| vs. FCS (I-AA) | 1 | 2 | 9 | 4.50 | 0 | 2.00 | 9.00 |
| vs. FBS Winning | 7 | 27 | 88 | 3.26 | 0 | 3.86 | 12.57 |
| vs. FBS Non-Winning | 5 | 8 | 77 | 9.63 | 1 | 1.60 | 15.40 |
| vs. FBS Power 5 | 11 | 34 | 162 | 4.76 | 1 | 3.09 | 14.73 |
| vs. FBS non-Power 5 | 1 | 1 | 3 | 3.00 | 0 | 1.00 | 3.00 |
| in August/September | 4 | 12 | 42 | 3.50 | 0 | 3.00 | 10.50 |
| in October | 4 | 5 | 42 | 8.40 | 0 | 1.25 | 10.50 |
| in November | 4 | 6 | 48 | 8.00 | 1 | 1.50 | 12.00 |
| in December/January | 1 | 14 | 42 | 3.00 | 0 | 14.00 | 42.00 |