IRONMAN 70.3 Boulder 2023

1.931 km swim · 89.9462 km bike · 21.0824 km run

Finishers
1,429
97 did not finish or were disqualified
Best swim
23:29
1.931 km
Best bike
1:53:11
89.9462 km
Best run
1:09:27
21.0824 km
Men's podium
  1. 1 Bib 2US · MPRO 3:33:23
  2. 2 Bib 4CA · MPRO 3:38:13
  3. 3 Bib 3US · MPRO 3:38:14
Women's podium
  1. 1 Bib 60US · FPRO 3:56:34
  2. 2 Bib 62GB · FPRO 4:04:39
  3. 3 Bib 61ZA · FPRO 4:05:26

1,560 results · page 15 of 16

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1401 Bib 916 US F45-49 42 57:50 6:46 3:48:55 7:12 3:05:19 8:06:01
1402 Bib 498 US M55-59 57 1:09:13 12:37 3:49:35 6:49 2:48:32 8:06:46
1403 Bib 475 US F55-59 22 45:59 10:20 3:48:42 9:09 3:12:44 8:06:54
1404 Bib 1489 US M45-49 96 57:48 8:38 3:54:26 8:57 2:57:47 8:07:36
1405 Bib 652 US M40-44 107 49:18 10:11 4:00:56 7:10 3:00:51 8:08:27
1406 Bib 593 US M50-54 77 45:24 9:30 3:42:13 9:47 3:22:09 8:09:04
1407 Bib 1065 US M35-39 150 54:34 7:25 3:44:22 4:42 3:18:17 8:09:20
1408 Bib 1614 US F35-39 65 1:01:59 8:26 3:39:15 5:43 3:14:19 8:09:41
1409 Bib 1046 US M30-34 164 45:02 5:49 4:19:22 7:56 2:52:38 8:10:47
1410 Bib 538 US F45-49 43 48:19 16:38 3:50:43 9:26 3:06:59 8:12:05
1411 Bib 537 US F45-49 44 53:29 11:29 3:53:37 6:41 3:06:59 8:12:13
1412 Bib 832 US F35-39 66 46:53 6:14 3:45:59 4:52 3:29:07 8:13:05
1413 Bib 1401 US M60-64 34 1:10:22 7:11 3:48:14 4:15 3:03:11 8:13:13
1414 Bib 462 US F45-49 45 58:08 6:29 3:46:17 6:01 3:18:26 8:15:21
1415 Bib 1267 US F50-54 30 47:21 6:21 4:05:49 5:44 3:12:41 8:17:55
1416 Bib 140 US M30-34 165 43:03 6:49 4:25:47 6:57 2:55:21 8:17:57
1417 Bib 934 US F60-64 14 46:27 8:10 3:43:07 11:37 3:29:39 8:19:00
1418 Bib 1037 US M35-39 151 46:18 11:41 3:49:03 11:02 3:21:08 8:19:12
1419 Bib 1573 US F25-29 73 1:03:18 7:40 4:09:50 7:49 2:52:19 8:20:55
1420 Bib 1273 US F25-29 74 57:59 4:18 4:17:20 4:29 2:57:08 8:21:14
1421 Bib 1098 US M35-39 152 52:08 13:38 3:51:12 11:00 3:14:37 8:22:36
1422 Bib 831 US M30-34 166 43:56 10:46 4:26:09 8:03 2:54:34 8:23:29
1423 Bib 506 US M45-49 97 1:00:49 14:05 3:56:23 10:26 3:05:26 8:27:08
1424 Bib 948 US M65-69 15 1:06:37 7:34 4:02:05 4:48 3:06:12 8:27:17
1425 Bib 606 US F30-34 86 50:18 4:53 4:00:35 4:04 3:28:11 8:28:01
1426 Bib 1486 US M55-59 58 49:46 10:32 4:17:55 6:41 3:05:31 8:30:24
1427 Bib 131 US F65-69 7 1:00:10 8:35 3:52:32 5:28 3:29:33 8:36:16
1428 Bib 605 US M65-69 16 1:09:19 10:02 4:08:45 7:13 3:06:32 8:41:51
1429 Bib 1024 US F35-39 67 1:11:49 10:02 4:36:10 8:03 2:37:26 8:43:30
DNF Bib 1034 US M35-39 - 41:37 6:29 - - - -
DNF Bib 1057 US M55-59 - 53:32 - - - - -
DNF Bib 1059 BR M40-44 - 1:02:26 6:05 - - - -
DNF Bib 1063 MX F35-39 - 38:32 5:48 - - - -
DNS Bib 107 US M55-59 - - - - - - -
DNF Bib 1074 US F45-49 - - - - - - -
DNF Bib 1080 US M55-59 - - - - - - -
DNS Bib 1084 US F55-59 - - - - - - -
DNS Bib 1114 US F30-34 - - - - - - -
DNF Bib 1122 US F30-34 - - - - - - -
DNS Bib 1129 US M30-34 - - - - - - -
DNF Bib 1133 US M60-64 - - - - - - -
DNF Bib 1139 US M25-29 - 42:28 6:49 4:14:07 - - -
DNF Bib 1151 US F35-39 - 1:08:15 9:08 4:20:49 - - -
DNF Bib 1153 US M60-64 - 40:42 - - - - -
DNS Bib 1172 US M35-39 - - - - - - -
DNS Bib 1234 US M60-64 - - - - - - -
DNS Bib 124 US F50-54 - - - - - - -
DNS Bib 1261 BE M45-49 - - - - - - -
DNF Bib 1263 US M35-39 - - - - - - -
DNF Bib 1284 US F45-49 - 1:02:58 8:04 - - - -
DNF Bib 1289 US M60-64 - 38:22 5:44 2:39:59 - - -
DNF Bib 1296 US M70-74 - 1:15:36 - - - - -
DQ Bib 1305 US M35-39 - - - - - - -
DNS Bib 132 US M40-44 - - - - - - -
DNS Bib 1325 US F50-54 - - - - - - -
DNS Bib 133 US F25-29 - - - - - - -
DNF Bib 1335 US F25-29 - 36:24 5:43 3:43:28 6:27 - -
DNF Bib 1340 US M45-49 - 1:00:21 9:14 3:26:44 - - -
DNF Bib 1354 US M40-44 - - - - - - -
DNF Bib 1360 US F60-64 - 32:18 4:00 2:43:22 8:53 - -
DNS Bib 138 US F35-39 - - - - - - -
DNF Bib 139 PL M35-39 - 53:08 6:06 3:10:43 4:31 - -
DQ Bib 1417 MX M45-49 - - - - - - -
DNF Bib 1418 US M50-54 - 39:59 4:50 2:42:01 5:16 - -
DNF Bib 1430 US F35-39 - 53:01 8:10 - - - -
DNF Bib 1431 US F40-44 - 52:45 8:48 - - - -
DNF Bib 1480 US M35-39 - 49:30 4:55 3:38:33 5:52 - -
DQ Bib 1490 US M30-34 - - - - - - -
DNF Bib 151 US M45-49 - 32:16 2:56 2:17:58 1:40 - -
DNF Bib 1560 US M45-49 - 40:19 6:33 2:24:46 - - -
DNS Bib 1575 US M30-34 - - - - - - -
DNF Bib 1584 US M60-64 - 39:19 7:27 3:30:51 7:32 - -
DNF Bib 1611 US M35-39 - - - - - - -
DNS Bib 1615 US M40-44 - - - - - - -
DNF Bib 163 UA M45-49 - 35:42 2:43 - - - -
DNF Bib 1630 US F35-39 - 48:23 6:26 3:18:26 7:48 - -
DNF Bib 164 US F45-49 - 34:13 4:08 - - - -
DNS Bib 1899 US F50-54 - - - - - - -
DNF Bib 250 US F35-39 - 36:03 - - - - -
DNS Bib 256 US M60-64 - - - - - - -
DNF Bib 26 US MPRO - 25:51 1:40 - - - -
DNS Bib 276 US F25-29 - - - - - - -
DNF Bib 286 US F45-49 - 1:17:26 12:01 - - - -
DNS Bib 288 US M55-59 - - - - - - -
DQ Bib 310 MX M40-44 - - - - - - -
DNS Bib 32 US MPRO - - - - - - -
DNS Bib 35 US MPRO - - - - - - -
DNF Bib 353 US F25-29 - 50:51 13:05 4:46:04 - - -
DNF Bib 358 US F65-69 - 56:10 10:06 3:16:55 10:10 - -
DNS Bib 362 US M70-74 - - - - - - -
DNF Bib 366 US F60-64 - - - - - - -
DNF Bib 375 US F70-74 - - - - - - -
DNF Bib 379 US M40-44 - - - - - - -
DNF Bib 388 US F35-39 - - - - - - -
DNS Bib 390 US F50-54 - - - - - - -
DNF Bib 392 US F35-39 - - - - - - -
DNF Bib 397 US F60-64 - 1:03:57 6:56 4:34:49 - - -
DNS Bib 40 US MPRO - - - - - - -
DNS Bib 403 US M55-59 - - - - - - -
DNF Bib 415 US M60-64 - - - - - - -

Anonymised data (no names, only bib and age group). Source: Seffrin et al. 2026, Zenodo, CC BY 4.0.