Ironman 70.3 Boulder 2021 - USA
Distanzen
1,9 km 
90 km 
21,1 km Männer
| Name | Nation/Verein | Gesamtzeit | Splitzeiten | |
|---|---|---|---|---|
 | Sam Long | USA | 3:37:35 | 28:35 / 1:54:50 / 1:12:00 |
 | Sam Appleton | AUS | 3:41:00 | 24:40 / 1:58:31 / 1:15:13 |
 | Collin Chartier | USA | 3:43:05 | 25:33 / 2:01:13 / 1:13:59 |
| 4 | Bradley Weiss | RSA | 3:44:14 | 25:55 / 2:02:04 / 1:13:48 |
| 5 | Justin Metzler | USA | 3:45:40 | 25:35 / 2:02:30 / 1:15:20 |
| 6 | Joe Gambles | USA | 3:46:48 | 25:46 / 2:02:26 / 1:16:06 |
| 7 | Robbie Deckard | USA | 3:47:04 | 27:22 / 2:02:58 / 1:14:15 |
| 8 | Martin Ulloa | CHL | 3:47:59 | 25:30 / 2:02:24 / 1:17:30 |
| 9 | Marty Andrie | USA | 3:48:59 | 25:38 / 2:04:30 / |
| 10 | Tyler Butterfield | BMU | 3:50:19 | 25:38 / 2:01:56 / 1:19:51 |
Frauen
| Name | Nation/Verein | Gesamtzeit | Splitzeiten | |
|---|---|---|---|---|
| Emma Pallant-Browne | GBR | 3:59:54 | 27:48 / 2:11:58 / 1:17:39 |
| Taylor Knibb | USA | 4:02:20 | 26:05 / 2:12:25 / 1:21:38 |
| Jeanni Metzler | USA | 4:02:32 | 27:02 / 2:12:37 / 1:20:29 |
| 4 | Skye Moench | USA | 4:09:43 | 28:54 / 2:12:47 / 1:25:27 |
| 5 | Tamara Jewett | CAN | 4:10:41 | 29:37 / 2:21:06 / 1:16:51 |
| 6 | Chelsea Sodaro | USA | 4:11:00 | 28:57 / 2:14:29 / 1:25:03 |
| 7 | Lesley Smith | USA | 4:15:48 | 29:40 / 2:20:52 / 1:21:56 |
| 8 | Sarah Piampiano | USA | 4:18:20 | 33:06 / 2:15:11 / 1:27:21 |
| 9 | Jocelyn McCauley | USA | 4:19:49 | 28:44 / 2:14:35 / 1:33:28 |
| 10 | Sonja Catano | USA | 4:19:59 | 26:58 / 2:20:06 / 1:30:29 |