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IRONMAN 70.3

IRONMAN 70.3 Boulder 2023

1.931 km swim · 89.9462 km bike · 21.0824 km run

Official results Age-group thresholds All editions
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 6 of 16

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
501 Bib 972 US F40-44 8 37:07 5:15 3:07:30 4:02 1:46:13 5:40:08
502 Bib 1474 US M30-34 59 42:33 7:00 2:48:47 5:36 1:56:12 5:40:09
503 Bib 1210 US F35-39 17 43:10 3:06 2:46:52 2:00 2:05:07 5:40:14
504 Bib 1088 MX M18-24 30 40:03 4:18 2:44:54 2:54 2:08:06 5:40:15
505 Bib 685 US F30-34 25 30:18 2:53 2:43:45 2:07 2:21:19 5:40:21
506 Bib 968 US F18-24 9 35:02 2:49 2:59:14 1:49 2:01:30 5:40:24
507 Bib 1472 US M30-34 60 38:19 4:38 2:47:35 3:44 2:06:16 5:40:32
508 Bib 1528 FR M25-29 67 41:01 3:35 2:49:06 2:52 2:04:02 5:40:35
509 Bib 494 US M45-49 38 40:19 4:44 2:44:09 4:23 2:07:12 5:40:46
510 Bib 1027 US M30-34 61 38:29 4:27 2:39:11 4:02 2:14:43 5:40:51
510 Bib 1413 US F35-39 18 42:07 3:50 2:53:42 2:35 1:58:37 5:40:51
510 Bib 363 US M65-69 2 40:08 5:26 2:48:04 3:45 2:03:29 5:40:51
513 Bib 337 US M50-54 28 38:14 3:37 2:42:02 6:50 2:10:10 5:40:53
514 Bib 356 US F18-24 10 32:06 3:22 3:15:05 1:57 1:48:25 5:40:56
515 Bib 1013 US M30-34 62 44:10 5:24 2:45:53 3:28 2:02:08 5:41:04
515 Bib 1409 US F25-29 22 36:14 4:54 3:03:21 3:42 1:52:53 5:41:04
517 Bib 1500 US M30-34 63 41:42 4:05 2:50:19 2:57 2:02:03 5:41:06
518 Bib 255 US F40-44 9 34:25 3:13 3:04:03 2:15 1:57:18 5:41:14
519 Bib 435 US M35-39 60 43:11 4:59 2:37:18 3:05 2:12:42 5:41:15
520 Bib 1380 US M35-39 61 42:41 6:00 2:53:12 3:15 1:56:08 5:41:16
521 Bib 450 VE M45-49 39 41:16 5:49 2:42:48 3:09 2:08:20 5:41:22
522 Bib 413 US M30-34 64 46:19 3:00 2:36:27 2:28 2:13:09 5:41:24
523 Bib 306 US F40-44 10 40:27 3:44 2:52:42 3:07 2:01:25 5:41:25
524 Bib 1334 US M25-29 68 38:13 4:48 3:06:26 4:27 1:47:40 5:41:35
525 Bib 1594 US F25-29 23 34:08 5:50 2:57:42 2:44 2:01:15 5:41:39
526 Bib 254 MX M45-49 40 36:24 4:47 2:40:17 2:53 2:17:37 5:41:58
527 Bib 1635 US M35-39 62 39:35 4:19 2:45:57 4:01 2:08:23 5:42:15
528 Bib 517 US F30-34 26 31:22 3:38 2:52:13 2:53 2:12:17 5:42:22
529 Bib 622 US F45-49 8 40:03 4:38 2:44:28 5:15 2:07:58 5:42:23
530 Bib 755 US F60-64 2 39:57 4:23 2:44:23 3:10 2:10:41 5:42:36
531 Bib 988 BR M55-59 17 35:37 3:34 2:49:03 3:51 2:10:35 5:42:40
532 Bib 1186 US M35-39 63 40:29 4:13 2:59:53 4:52 1:53:22 5:42:49
532 Bib 978 US F50-54 9 39:53 7:07 2:49:38 4:31 2:01:39 5:42:49
534 Bib 1608 US M30-34 65 33:49 3:53 2:43:46 6:52 2:14:40 5:43:00
535 Bib 725 US F55-59 3 34:38 3:51 2:49:38 3:00 2:11:54 5:43:01
536 Bib 1280 US M25-29 69 44:03 4:03 2:54:06 3:59 1:56:55 5:43:06
537 Bib 769 US M40-44 49 37:40 4:25 2:59:02 3:56 1:58:14 5:43:17
538 Bib 278 US F25-29 24 37:11 3:57 2:49:37 2:53 2:09:40 5:43:19
539 Bib 406 US M45-49 41 33:24 4:13 2:45:33 3:36 2:16:37 5:43:23
540 Bib 1534 US M30-34 66 34:15 3:41 2:51:59 3:23 2:10:06 5:43:24
541 Bib 1101 US M35-39 64 48:50 7:38 2:49:29 6:06 1:51:23 5:43:25
542 Bib 877 US F25-29 25 36:56 6:02 2:50:54 3:47 2:05:55 5:43:34
543 Bib 1339 US F45-49 9 41:37 5:06 2:51:13 2:32 2:03:09 5:43:37
543 Bib 1625 US M25-29 70 42:14 5:21 2:45:15 5:29 2:05:18 5:43:37
545 Bib 624 US M18-24 31 37:35 4:14 2:56:16 2:55 2:02:44 5:43:44
546 Bib 1350 US F55-59 4 45:01 3:38 2:54:49 3:00 1:57:19 5:43:47
547 Bib 248 US M65-69 3 39:03 5:24 2:41:07 4:04 2:14:11 5:43:49
548 Bib 1532 US M25-29 71 39:26 9:49 2:50:33 7:32 1:56:32 5:43:52
548 Bib 266 US M55-59 18 37:59 3:47 2:35:50 2:38 2:23:39 5:43:52
550 Bib 608 US M18-24 32 26:54 3:55 2:43:16 3:24 2:26:27 5:43:56
551 Bib 1585 US M30-34 67 48:33 4:01 2:52:14 4:41 1:54:29 5:43:57
552 Bib 836 US F40-44 11 37:19 3:14 2:55:29 3:36 2:04:20 5:43:58
553 Bib 651 US M18-24 33 44:20 7:10 2:43:33 4:30 2:04:26 5:44:00
554 Bib 1346 US F25-29 26 37:53 3:57 2:50:29 2:36 2:09:07 5:44:03
555 Bib 1406 US F30-34 27 36:35 4:52 2:59:56 3:02 1:59:52 5:44:17
556 Bib 1441 US M18-24 34 55:15 7:46 2:55:38 4:55 1:40:46 5:44:21
557 Bib 1009 US M30-34 68 33:25 6:22 2:53:21 5:12 2:06:02 5:44:23
558 Bib 626 US F25-29 27 32:20 3:23 3:04:48 2:21 2:01:41 5:44:33
559 Bib 110 US M45-49 42 43:23 3:41 2:46:35 3:05 2:07:51 5:44:36
559 Bib 1539 US M25-29 72 53:31 4:24 2:50:25 2:40 1:53:36 5:44:36
561 Bib 1555 US M40-44 50 44:56 7:15 2:44:12 7:28 2:00:51 5:44:41
562 Bib 334 US M30-34 69 45:17 2:42 2:49:58 3:15 2:03:32 5:44:43
563 Bib 675 US F45-49 10 36:24 4:12 2:56:30 4:08 2:03:36 5:44:51
564 Bib 799 US F55-59 5 47:07 3:36 2:40:36 2:46 2:10:59 5:45:04
565 Bib 893 US M30-34 70 42:01 4:10 2:59:18 4:05 1:55:31 5:45:05
566 Bib 1481 GB M35-39 65 38:59 4:28 2:43:57 3:04 2:14:40 5:45:09
567 Bib 578 US F18-24 11 31:50 2:50 3:07:06 2:47 2:00:40 5:45:14
568 Bib 1352 US M40-44 51 41:52 4:51 2:46:23 4:10 2:08:02 5:45:18
569 Bib 638 US M40-44 52 43:48 6:11 2:45:47 7:44 2:01:55 5:45:24
570 Bib 1193 US M45-49 43 30:39 7:15 3:01:34 4:32 2:01:28 5:45:29
571 Bib 1233 US F30-34 28 37:34 3:04 3:00:56 1:54 2:02:02 5:45:30
572 Bib 1118 US F25-29 28 42:46 3:01 2:50:54 2:56 2:05:58 5:45:35
573 Bib 1105 MX M18-24 35 41:13 6:46 2:41:33 6:30 2:09:34 5:45:37
574 Bib 604 VE M25-29 73 35:03 4:03 2:27:48 3:20 2:35:24 5:45:38
575 Bib 156 US F40-44 12 35:36 3:45 2:49:28 3:07 2:13:43 5:45:39
575 Bib 586 US M25-29 74 39:36 6:42 2:57:27 3:38 1:58:16 5:45:39
577 Bib 982 US M18-24 36 44:39 3:48 2:54:52 2:59 1:59:22 5:45:40
578 Bib 887 US F35-39 19 39:29 5:13 2:47:07 6:25 2:07:28 5:45:41
579 Bib 568 US M18-24 37 35:31 3:24 2:43:31 3:32 2:19:58 5:45:55
580 Bib 1332 US F35-39 20 41:45 4:04 2:46:04 4:17 2:09:50 5:46:00
581 Bib 581 US M35-39 66 38:55 5:07 2:49:05 6:43 2:06:25 5:46:15
582 Bib 615 US M40-44 53 37:55 6:03 2:59:43 4:07 1:58:40 5:46:28
583 Bib 206 US M45-49 44 39:08 5:03 2:39:56 3:26 2:18:59 5:46:32
584 Bib 1541 US M30-34 71 38:19 6:16 2:56:05 6:17 1:59:40 5:46:38
585 Bib 1049 US M18-24 38 32:03 5:16 2:58:06 4:21 2:06:55 5:46:41
586 Bib 111 US M55-59 19 38:05 2:53 2:40:40 1:38 2:23:32 5:46:48
587 Bib 287 US M30-34 72 39:42 4:35 2:53:56 2:25 2:06:12 5:46:50
588 Bib 715 US M65-69 4 40:32 7:00 3:04:08 5:25 1:49:49 5:46:55
588 Bib 744 US M45-49 45 48:24 6:18 2:49:49 5:49 1:56:35 5:46:55
590 Bib 690 MX M30-34 73 35:01 4:18 2:52:13 2:07 2:13:17 5:46:56
591 Bib 737 US M40-44 54 46:08 4:45 2:51:47 5:20 1:59:02 5:47:02
592 Bib 541 US F35-39 21 46:53 5:42 2:45:55 4:17 2:04:21 5:47:08
593 Bib 560 MX M40-44 55 53:15 5:00 2:46:30 4:13 1:58:25 5:47:23
593 Bib 869 US F40-44 13 42:18 7:40 2:56:29 6:44 1:54:11 5:47:23
595 Bib 238 US F40-44 14 35:59 4:15 2:47:51 3:05 2:16:26 5:47:35
596 Bib 1453 US M25-29 75 34:37 4:14 2:55:25 4:17 2:09:19 5:47:52
597 Bib 1601 US F35-39 22 48:18 4:50 2:56:24 3:32 1:54:50 5:47:54
598 Bib 1314 US M30-34 74 38:39 5:21 2:54:02 2:19 2:07:33 5:47:55
599 Bib 654 US M30-34 75 45:26 4:14 2:47:40 2:08 2:08:43 5:48:11
600 Bib 1159 US M30-34 76 43:00 4:05 2:52:38 5:27 2:03:14 5:48:23

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