| Name | Country | Swim | Bike | Run | Finish | Div. Rank | Overall Rank |
|---|---|---|---|---|---|---|---|
| UEHARA, CHARLES | USA | 01:26:27 | 06:48:03 | 05:53:07 | 14:24:32 | 79 | 1576 |
| ULLYATT, HAZEL | CAN | 01:19:09 | 08:01:47 | 06:56:14 | 16:37:53 | 55 | 2021 |
| UNDERWOOD, HEIDI | USA | 01:15:18 | 06:18:14 | 04:18:44 | 12:02:31 | 16 | 572 |
| UNDERWOOD, ROBERT | USA | 01:16:28 | 05:51:31 | 04:17:35 | 11:35:55 | 25 | 376 |
| URBAN, DAVID | USA | 01:33:20 | 07:38:41 | 05:24:52 | 14:55:59 | 92 | 1741 |
| URBAN, JONATHAN | USA | 01:15:09 | 06:34:05 | 04:25:57 | 12:28:25 | 19 | 745 |
| URBAS, KELLY | USA | 01:18:51 | 06:23:15 | 04:32:48 | 12:25:51 | 165 | 718 |
| URION, ANDREW | USA | 01:15:35 | 05:43:57 | 04:29:37 | 11:36:02 | 80 | 378 |
| USHER, DEAN | CAN | 01:13:54 | 05:48:38 | 04:27:57 | 11:40:05 | 86 | 403 |