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 | 1h26m / 1h11m | 15m |
| AS2 Sweetwater | 12.6 | 1h14m / 1h23m | (9m) |
| AS3 West Mesa | 19.1 | 1h43m / 1h39m | 3m |
| AS4 Paso Picacho | 24.5 | 1h30m / 1h36m | (7m) |
| AS5 Pedro Fages | 35.2 | 2h40m / 2h44m | (4m) |
| AS6 Box Canyon | 44.2 | 2h13m / 2h03m | 10m |
| Finish | 49.7 | 1h31m / 1h40m | (9m) |
| Totals | 12h19m / 12h19m | 0m |