David Alt
| Event | Category | Date | |
|---|---|---|---|
| DNF | Mountain Man Challenge Sponsored by Fat Tire Farm: Dog River Super D | Amateur 40+ Men | 5/7 |
2887th — 2017 Ironman
| Event | Category | Date | Points | |
|---|---|---|---|---|
| DNF | Mountain Man Challenge Sponsored by Fat Tire Farm: Dog River Super D | Amateur 40+ Men | 5/7 | 1 |
| 1 |