Ironman, Men
| Competition | 1991 Ironman Hawaii |
|---|---|
| Venue |
Kona
 USA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | Swim | Bike | Run | Transition | ||
|---|---|---|---|---|---|---|---|---|---|
| 🥇 | Mark Allen | USA |
8-18:32 | 0-50:14 () |
4-46:07 () |
2-42:09 () |
0-00:02 () |
||
| 🥈 | Gregory Welch |  AUS |
8-24:34 | 0-51:02 () |
4-45:21 () |
2-48:10 () |
0-00:01 () |
||
| 🥉 | Jeff Devlin | USA |
8-27:55 | 0-54:12 () |
4-43:11 () |
2-50:31 () |
0-00:01 () |
Swim
| Pos | Athlete(s) | Country | Mark | Points | |
|---|---|---|---|---|---|
| Mark Allen | USA |
0-50:14 | — | ||
| Gregory Welch | AUS |
0-51:02 | — | ||
| Jeff Devlin | USA |
0-54:12 | — |
Bike
| Pos | Athlete(s) | Country | Mark | Points | |
|---|---|---|---|---|---|
| Mark Allen | USA |
4-46:07 | — | ||
| Gregory Welch | AUS |
4-45:21 | — | ||
| Jeff Devlin | USA |
4-43:11 | — |
Run
| Pos | Athlete(s) | Country | Mark | Points | |
|---|---|---|---|---|---|
| Mark Allen | USA |
2-42:09 | — | ||
| Gregory Welch | AUS |
2-48:10 | — | ||
| Jeff Devlin | USA |
2-50:31 | — |
Transition
| Pos | Athlete(s) | Country | Mark | Points | |
|---|---|---|---|---|---|
| Mark Allen | USA |
0-00:02 | — | ||
| Gregory Welch | AUS |
0-00:01 | — | ||
| Jeff Devlin | USA |
0-00:01 | — |