| Hells Hills Aid Stations |
| 7:00am | 6:00am | 5:00am | | |
| 25km | 50km | 50mi | cutoffs | aid stations |
| loop 1 |
| 2.73 mi | 2.73 mi | 2.73 mi | . | KW (karaway) |
| 5.69 mi | 5.69 mi | 6.90 mi | . | BF (bottleinfrontome) |
| 10.69 mi | 10.69 mi | 11.90 mi | . | TP (tunnel of pines) |
| 15.50 mi | 15.50 mi | 16.71 mi | . | Shed (start/finish) |
| loop 2 |
| . | 18.23 mi | 19.44 mi | . | KW (karaway) |
| . | 21.19 mi | 23.61 mi | . | BF (bottleinfrontome) |
| . | 26.19 mi | 28.61 mi | . | TP (tunnel of pines) |
| . | 31.00 mi | 33.42 mi | 3:00pm | Shed (start/finish) |
| loop 3 |
| . | . | 36.15 mi | . | KW (karaway) |
| . | . | 40.32 mi | 4:30pm | BF (bottleinfrontome) |
| . | . | 45.32 mi | 6:00pm | TP (tunnel of pines) |
| . | . | 50.13 mi | 8:00pm | Shed (start/finish) |
Nobody can start another loop after 3:00pm
3:00pm - is NOT the 50km cutoff
4:30pm - BF closes
6:00pm - TP closes
8:00pm - Race closes (for all 3 races)
15hrs/50mi - 14hrs/50km - 13hrs/25km
KW is a WATER ONLY station