2012 Stubborn Mule Adventure Race 30-Hour - Registered Teams
| Elk Bones | 4-Person Co-ed |
| Blind Squirrels | 3-Person Male |
| Adventure Iowa | 3-Person Male |
| Green Paw Adventure Sports | 4-Person Coed |
| Perpetual Momentum | 2-Person Male |
| GearJunkie/WEDALI | 4-Person Coed |
| Team JAMPed | 4-Person Coed |
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