Results Ironman Hawaii 2011
| Swim | Bike | Run | Overall | Place | Cat | |
| Annette Niederau | 1:39:24 | 6:08:54 | 3:55:09 | 11:50:56 | 299. | |
| Dirk Niederau | 0:57:30 | 4:45:19 | 3:16:45 | 09:05:05 | 47. | 5.M40 |
Complete results: ironmanlive.com
Dirk achieved TOP50 result at Ironman Hawaii Triathlon Worldchampionship. Annette was happy with her 5th Ironman Hawaii Finish, once more with a sub 4h marathon.