Worst segments: Start to AS1 Museum, AS5 Pedro Fages to AS6 Box Canyon, AS2 Sweetwater to AS3 West Mesa
| Split | Mile | Segment Time / Expected |
Segment Over (Under) |
|---|---|---|---|
| AS1 Museum | 5.9 | 1h28m / 1h11m | 18m |
| AS2 Sweetwater | 12.6 | 1h12m / 1h23m | (11m) |
| AS3 West Mesa | 19.1 | 1h40m / 1h39m | 1m |
| AS4 Paso Picacho | 24.5 | 1h37m / 1h36m | 0m |
| AS5 Pedro Fages | 35.2 | 2h39m / 2h44m | (4m) |
| AS6 Box Canyon | 44.2 | 2h05m / 2h02m | 2m |
| Finish | 49.7 | 1h33m / 1h39m | (6m) |
| Totals | 12h17m / 12h17m | 0m |