2021 Mountain West Conference Leaders Rushing Defense - On 3rd Down, 4-6 Yards To Go through 01/10/2022
| Name | G | Att | Yards | Avg. | TD | Long | 1st | 10+ | 20+ | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | San Diego State | 5 | 8 | -13 | -1.63 | 0 | 6 | 1 | 0 | 0 |
| 2 | Utah State | 9 | 16 | -12 | -0.75 | 0 | 7 | 3 | 0 | 0 |
| 3 | Colorado State | 8 | 11 | 32 | 2.91 | 0 | 10 | 5 | 1 | 0 |
| 4 | Wyoming | 10 | 28 | 46 | 1.64 | 1 | 12 | 9 | 5 | 0 |
| 4 | Air Force | 9 | 21 | 78 | 3.71 | 2 | 12 | 9 | 1 | 0 |
| 6 | Fresno State | 9 | 17 | 41 | 2.41 | 0 | 13 | 5 | 1 | 0 |
| 7 | Boise State | 8 | 19 | 55 | 2.89 | 0 | 16 | 5 | 2 | 0 |
| 8 | Nevada | 8 | 14 | 48 | 3.43 | 1 | 22 | 5 | 4 | 1 |
| 8 | New Mexico | 9 | 23 | 59 | 2.57 | 0 | 22 | 8 | 4 | 2 |
| 8 | UNLV | 10 | 20 | 98 | 4.90 | 0 | 22 | 7 | 3 | 1 |
| 11 | San Jose State | 8 | 14 | 31 | 2.21 | 0 | 27 | 4 | 1 | 1 |
| 12 | Hawai'i | 9 | 16 | 70 | 4.38 | 0 | 28 | 6 | 3 | 1 |
| 1st: First Downs; 10+: Rush attempts of 10 or more yards; 20+: Rush attempts of 20 or more yards | ||||||||||