Qualifiers
| Event or Organization |
| Hardrock 100 120 Mile finish qualifies you to enter the lottery |
| Western States 100-Mile Endurance Run Sub-48 hour 120 Mile finish OR sub-22 hour 100 km finish qualifies you to enter the lottery |
| UTMB 120 mile - 4 Index Points 100 km - 3 Index Points 40 mile - 2 Index Points |
| ITRA 120 mile - 6 points 100 km - 4 points 40 mile - 3 points |
| Badwater Ultra Preferred qualifying race |
