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IRONMAN 70.3

IRONMAN 70.3 Boulder 2011

1.9 km swim · 90.1 km bike · 21.1 km run

Official results Age-group thresholds All editions
Finishers
1,316
68 did not finish or were disqualified
Best swim
24:00
1.9 km
Best bike
2:03:35
90.1 km
Best run
1:02:45
21.1 km
Men's podium
  1. 1 Bib 7AU · MPRO 3:45:35
  2. 2 Bib 33MPRO 3:51:41
  3. 3 Bib 4AU · MPRO 3:53:01
Women's podium
  1. 1 Bib 42CA · FPRO 4:10:31
  2. 2 Bib 51US · FPRO 4:12:42
  3. 3 Bib 56US · FPRO 4:23:55

1,841 results · page 4 of 19

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
301 Bib 1690 US M25-29 32 38:12 2:40 2:34:55 1:52 1:57:56 5:15:35
301 Bib 339 US F45-49 6 37:53 2:57 2:44:36 2:05 1:48:04 5:15:35
303 Bib 221 US F40-44 10 32:57 2:30 2:41:27 3:23 1:55:21 5:15:38
304 Bib 990 US F25-29 4 34:40 2:20 2:39:39 1:22 1:57:38 5:15:39
305 Bib 450 US M50-54 14 36:05 3:19 2:33:32 1:34 2:01:13 5:15:43
306 Bib 479 US M50-54 15 34:07 3:09 2:34:23 2:09 2:02:09 5:15:57
307 Bib 1555 US F30-34 10 34:49 2:24 2:40:50 1:19 1:56:38 5:16:00
307 Bib 740 US M40-44 57 45:23 4:01 2:37:23 2:29 1:46:44 5:16:00
309 Bib 1733 US M30-34 46 40:47 2:19 2:38:41 1:44 1:52:34 5:16:05
310 Bib 554 US M45-49 25 36:43 3:11 2:40:11 1:33 1:54:32 5:16:10
311 Bib 1526 US F30-34 11 38:02 4:21 2:37:16 2:58 1:53:37 5:16:14
312 Bib 1406 US M35-39 53 38:12 3:40 2:26:30 4:22 2:03:44 5:16:28
313 Bib 204 US M65-69 1 35:00 2:40 2:30:38 1:48 2:06:35 5:16:41
314 Bib 560 US M45-49 26 32:36 2:55 2:28:33 2:33 2:10:36 5:17:13
315 Bib 870 US M40-44 58 36:30 5:50 2:49:48 1:41 1:43:27 5:17:16
316 Bib 738 US M40-44 59 34:15 3:10 2:34:34 1:41 2:03:37 5:17:17
317 Bib 684 US M40-44 60 36:30 2:22 2:41:05 1:30 1:55:53 5:17:20
318 Bib 1439 US M35-39 54 39:14 3:27 2:32:50 1:44 2:00:14 5:17:29
319 Bib 319 US F45-49 7 34:22 2:51 2:48:31 1:48 1:50:04 5:17:36
319 Bib 577 US M45-49 27 39:10 3:08 2:45:01 1:40 1:48:37 5:17:36
321 Bib 624 US M45-49 28 41:40 2:32 2:29:25 0:55 2:03:06 5:17:38
322 Bib 716 US M40-44 61 38:10 2:48 2:41:08 1:15 1:54:28 5:17:49
323 Bib 1189 US M35-39 55 36:44 2:39 2:41:12 1:57 1:55:24 5:17:56
324 Bib 587 US M45-49 29 33:22 4:28 2:38:39 2:23 1:59:21 5:18:13
325 Bib 865 US M40-44 62 37:34 1:55 2:48:09 1:05 1:49:34 5:18:17
326 Bib 288 US F40-44 11 33:45 1:45 2:46:17 1:38 1:55:03 5:18:28
327 Bib 1090 US F35-39 7 37:20 4:32 2:43:19 4:40 1:48:41 5:18:32
327 Bib 403 US M18-24 10 36:56 1:51 2:43:59 1:11 1:54:35 5:18:32
327 Bib 910 US M40-44 63 35:16 5:06 2:34:40 1:21 2:02:09 5:18:32
330 Bib 1688 US M25-29 33 41:36 3:21 2:38:29 1:23 1:53:44 5:18:33
331 Bib 1407 US M35-39 56 32:08 3:01 2:37:21 1:25 2:04:47 5:18:42
332 Bib 1228 US M35-39 57 34:04 4:19 2:48:48 5:17 1:46:19 5:18:47
333 Bib 318 US F45-49 8 36:17 2:49 2:42:13 1:47 1:55:43 5:18:49
334 Bib 938 US F25-29 5 32:39 3:01 2:41:35 1:35 2:00:02 5:18:52
335 Bib 994 US F25-29 6 42:03 2:57 2:39:05 1:31 1:53:53 5:19:29
336 Bib 1740 US M30-34 47 41:00 4:57 2:32:10 2:47 1:58:38 5:19:32
337 Bib 1577 US F30-34 12 29:58 1:46 2:46:09 1:20 2:00:24 5:19:37
338 Bib 1321 US M35-39 58 32:29 3:09 2:41:51 1:32 2:00:40 5:19:41
339 Bib 1133 US F35-39 8 39:17 3:18 2:47:07 1:37 1:48:27 5:19:46
340 Bib 1376 CR M35-39 59 29:44 3:35 2:42:37 2:53 2:00:59 5:19:48
341 Bib 1116 US F35-39 9 34:11 2:09 2:46:38 1:33 1:55:20 5:19:51
342 Bib 1198 US M35-39 60 36:55 2:34 2:41:04 1:36 1:57:46 5:19:55
343 Bib 1525 US F30-34 13 35:43 4:15 2:48:15 2:32 1:49:13 5:19:58
343 Bib 1890 US M30-34 48 41:43 2:28 2:33:14 1:17 2:01:16 5:19:58
343 Bib 486 US M50-54 16 36:33 2:11 2:36:26 1:35 2:03:13 5:19:58
346 Bib 1251 US M35-39 61 40:13 3:24 2:32:07 1:29 2:02:56 5:20:09
347 Bib 1231 US M35-39 62 34:41 3:00 2:35:38 1:40 2:05:14 5:20:13
348 Bib 1380 US M35-39 63 29:43 2:59 2:31:40 1:10 2:14:49 5:20:21
349 Bib 1551 US F30-34 14 39:14 2:32 3:02:53 2:52 1:32:54 5:20:25
350 Bib 1782 US M30-34 49 37:20 2:47 2:39:51 3:14 1:57:23 5:20:35
351 Bib 1214 US M35-39 64 38:12 3:23 2:40:08 1:54 1:57:13 5:20:50
352 Bib 1241 US M35-39 65 40:18 2:26 2:35:50 2:21 2:00:00 5:20:55
353 Bib 1585 US M25-29 34 39:39 3:45 2:24:25 3:05 2:10:08 5:21:02
354 Bib 927 US M40-44 64 32:44 2:50 2:41:42 1:13 2:02:43 5:21:12
355 Bib 1302 US M35-39 66 39:03 2:38 2:44:25 2:23 1:52:44 5:21:13
356 Bib 1695 US M25-29 35 35:49 2:58 2:35:35 1:38 2:05:20 5:21:20
357 Bib 950 US F25-29 7 32:40 2:26 2:51:01 2:09 1:53:10 5:21:26
358 Bib 588 US M45-49 30 36:13 3:42 2:42:13 2:20 1:57:15 5:21:43
359 Bib 1224 US M35-39 67 37:14 2:33 2:31:21 1:33 2:09:07 5:21:48
360 Bib 1905 F45-49 9 37:30 5:07 2:46:29 2:07 1:50:38 5:21:51
361 Bib 996 US F25-29 8 35:42 2:18 2:46:16 1:20 1:56:21 5:21:57
362 Bib 1382 US M35-39 68 37:24 3:21 2:38:30 1:37 2:01:07 5:21:59
363 Bib 957 US F25-29 9 40:16 2:19 2:47:25 2:48 1:49:14 5:22:02
364 Bib 1205 US M35-39 69 40:59 5:24 2:24:19 3:59 2:07:22 5:22:03
365 Bib 1208 US M35-39 70 37:01 3:46 2:47:02 3:43 1:50:32 5:22:04
366 Bib 625 US M45-49 31 28:50 4:13 2:54:43 3:43 1:50:42 5:22:11
367 Bib 1522 US F30-34 15 36:36 3:01 2:46:12 2:37 1:53:46 5:22:12
368 Bib 1583 US M25-29 36 33:34 2:08 2:48:48 1:28 1:56:16 5:22:14
369 Bib 1233 US M35-39 71 40:22 3:42 2:36:28 2:36 1:59:18 5:22:26
370 Bib 143 US M55-59 8 34:24 2:51 2:39:21 1:53 2:03:58 5:22:27
371 Bib 707 US M40-44 65 37:42 4:14 2:42:40 1:56 1:56:06 5:22:38
372 Bib 1730 US M30-34 50 29:00 2:47 2:41:28 4:11 2:05:13 5:22:39
372 Bib 1851 US M30-34 50 33:30 2:25 2:41:30 2:50 2:02:24 5:22:39
374 Bib 930 US M40-44 66 36:11 2:34 2:35:07 3:02 2:05:59 5:22:53
375 Bib 1870 US M30-34 52 37:53 2:22 2:43:02 1:13 1:58:50 5:23:20
376 Bib 1135 US F35-39 10 34:13 2:44 2:53:03 1:52 1:51:52 5:23:44
377 Bib 385 NZ F18-24 5 33:45 2:37 2:51:10 1:21 1:54:54 5:23:47
378 Bib 1204 US M35-39 72 40:00 2:56 2:38:38 1:18 2:00:57 5:23:49
379 Bib 1200 US M35-39 73 45:36 3:55 2:42:13 1:49 1:50:29 5:24:02
380 Bib 1848 US M30-34 53 38:05 3:47 2:41:36 2:30 1:58:09 5:24:07
381 Bib 1846 US M30-34 54 37:24 5:09 2:44:31 4:33 1:52:32 5:24:09
382 Bib 1509 US F30-34 16 37:09 2:23 2:44:12 1:23 1:59:05 5:24:12
383 Bib 1427 US M35-39 74 31:04 3:59 2:40:09 3:15 2:05:50 5:24:17
384 Bib 149 US M55-59 9 38:31 2:47 2:44:12 2:18 1:56:34 5:24:22
384 Bib 715 US M40-44 67 35:51 2:56 2:34:52 2:43 2:08:00 5:24:22
386 Bib 1756 US M30-34 55 37:43 2:02 2:34:26 1:19 2:09:02 5:24:32
387 Bib 1134 US F35-39 11 36:37 2:20 2:53:31 2:21 1:50:05 5:24:54
388 Bib 1184 US M35-39 75 39:00 3:30 2:49:16 2:07 1:51:06 5:24:59
389 Bib 1120 CO F35-39 12 34:06 2:38 2:44:34 2:12 2:01:33 5:25:03
390 Bib 869 US M40-44 68 41:08 3:47 2:42:08 1:46 1:56:16 5:25:05
391 Bib 1413 US M35-39 76 34:17 1:45 2:31:18 1:08 2:16:40 5:25:08
392 Bib 1533 CO F30-34 17 34:51 1:57 2:38:05 2:07 2:08:16 5:25:16
393 Bib 538 US M45-49 32 32:23 2:19 2:36:38 1:23 2:12:41 5:25:24
394 Bib 1410 US M35-39 77 37:33 2:50 2:40:19 1:18 2:03:27 5:25:27
395 Bib 786 US M40-44 69 35:29 3:31 2:41:53 4:42 2:00:07 5:25:42
396 Bib 1811 US M30-34 56 40:24 3:07 2:43:31 1:22 1:57:32 5:25:56
397 Bib 1391 US M35-39 78 34:15 2:57 2:34:08 2:36 2:12:04 5:26:00
398 Bib 667 US M45-49 33 34:19 3:42 2:46:36 1:31 1:59:57 5:26:05
399 Bib 153 US M55-59 10 37:35 3:17 2:42:24 2:29 2:00:33 5:26:18
400 Bib 654 US M45-49 34 32:13 3:50 2:34:45 1:50 2:13:46 5:26:24

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