Worst segments: Start to AS1 Museum, AS6 Box Canyon to Finish, AS4 Paso Picacho to AS5 Pedro Fages
| Split | Mile | Segment Time / Expected |
Segment Over (Under) |
|---|---|---|---|
| AS1 Museum | 5.9 | 1h27m / 1h10m | 18m |
| AS2 Sweetwater | 12.6 | 1h07m / 1h22m | (15m) |
| AS3 West Mesa | 19.1 | 1h37m / 1h38m | 0m |
| AS4 Paso Picacho | 24.5 | 1h31m / 1h36m | (6m) |
| AS5 Pedro Fages | 35.2 | 2h45m / 2h43m | 3m |
| AS6 Box Canyon | 44.2 | 1h59m / 2h02m | (2m) |
| Finish | 49.7 | 1h42m / 1h39m | 3m |
| Totals | 12h12m / 12h12m | 0m |