smilzo
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 8 of 16

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
701 Bib 703 US F25-29 31 42:57 6:05 3:01:06 4:29 2:06:12 6:00:49
702 Bib 1597 US M25-29 87 44:30 5:43 3:05:24 5:18 2:00:00 6:00:55
703 Bib 441 US M45-49 55 43:36 6:56 2:48:32 5:27 2:16:25 6:00:57
704 Bib 1265 US F18-24 13 34:41 4:38 3:04:13 2:47 2:14:51 6:01:08
705 Bib 313 US M40-44 62 53:01 5:57 2:58:53 4:58 1:58:22 6:01:12
706 Bib 1616 US M35-39 83 43:12 5:07 2:48:39 4:43 2:19:34 6:01:15
707 Bib 1020 US M50-54 34 42:49 4:45 2:57:02 4:31 2:12:12 6:01:18
707 Bib 1438 US M45-49 56 48:27 6:58 2:55:10 4:58 2:05:46 6:01:18
707 Bib 903 CA M18-24 43 44:22 5:00 3:06:22 5:13 2:00:20 6:01:18
710 Bib 761 US F25-29 32 33:12 4:13 3:11:23 4:36 2:08:00 6:01:24
711 Bib 492 US M30-34 86 41:57 10:11 3:00:48 7:20 2:01:09 6:01:26
712 Bib 807 US M35-39 84 35:54 6:56 3:02:52 6:04 2:09:42 6:01:28
713 Bib 520 US M18-24 44 33:47 6:07 2:50:02 5:21 2:26:31 6:01:48
714 Bib 637 US M25-29 88 38:59 11:01 3:01:16 7:54 2:02:43 6:01:53
715 Bib 1552 US F30-34 37 38:25 5:14 3:12:28 3:46 2:02:02 6:01:54
716 Bib 1540 US F45-49 14 41:24 4:07 2:53:17 4:58 2:18:15 6:02:02
717 Bib 566 US F35-39 30 38:23 10:22 3:03:30 4:53 2:05:02 6:02:10
718 Bib 661 US F25-29 33 43:23 7:29 2:51:14 5:56 2:14:10 6:02:12
719 Bib 1281 US M35-39 85 41:32 5:41 2:51:09 4:27 2:19:28 6:02:18
720 Bib 989 US F35-39 31 44:37 6:48 2:56:18 2:53 2:11:44 6:02:20
721 Bib 908 US M45-49 57 39:12 6:38 2:45:19 3:22 2:27:54 6:02:24
722 Bib 918 US M70-74 3 44:17 5:23 3:02:58 3:14 2:06:34 6:02:26
723 Bib 1155 US F55-59 8 42:06 5:18 2:51:03 3:08 2:20:52 6:02:27
724 Bib 281 US F35-39 32 40:58 4:04 3:03:10 4:13 2:10:08 6:02:33
725 Bib 1100 US F35-39 33 42:04 6:33 3:07:13 4:55 2:01:58 6:02:44
726 Bib 194 US M18-24 45 48:20 4:36 2:51:45 5:07 2:12:57 6:02:46
727 Bib 594 US F45-49 15 37:43 7:13 3:13:07 4:33 2:00:13 6:02:50
728 Bib 186 US M70-74 4 43:22 7:31 2:59:46 5:28 2:06:47 6:02:54
728 Bib 414 US M35-39 86 43:53 5:45 2:53:38 5:20 2:14:17 6:02:54
728 Bib 697 US F30-34 38 42:25 3:45 3:04:34 3:27 2:08:44 6:02:54
731 Bib 1336 US M35-39 87 53:58 6:09 2:59:15 5:00 1:58:41 6:03:03
732 Bib 932 US M35-39 88 42:27 5:18 3:06:23 3:10 2:05:51 6:03:08
733 Bib 1465 US M30-34 87 48:52 5:41 3:05:04 4:26 1:59:17 6:03:19
734 Bib 1182 US M35-39 89 36:55 3:45 2:50:59 3:53 2:27:50 6:03:22
735 Bib 557 US M35-39 90 37:58 6:35 3:07:40 9:08 2:02:09 6:03:29
736 Bib 1338 US F45-49 16 41:51 4:49 2:56:20 3:00 2:17:33 6:03:33
737 Bib 152 US F65-69 1 45:12 4:09 3:02:07 3:32 2:08:34 6:03:34
737 Bib 947 US F40-44 17 52:05 3:37 2:54:53 5:01 2:07:57 6:03:34
739 Bib 636 US M35-39 91 45:46 9:04 3:01:16 8:52 1:58:39 6:03:37
739 Bib 806 DE M50-54 35 43:07 3:52 3:03:18 4:32 2:08:48 6:03:37
741 Bib 1373 US F45-49 17 44:08 8:28 2:57:45 8:50 2:04:26 6:03:38
742 Bib 1468 US F30-34 39 47:18 4:23 3:11:04 4:03 1:56:56 6:03:45
743 Bib 376 US F40-44 18 38:12 4:39 2:57:01 3:11 2:20:42 6:03:46
744 Bib 1599 US M30-34 88 44:35 4:40 3:02:06 4:03 2:08:26 6:03:51
745 Bib 275 GB M50-54 36 45:07 9:27 2:51:33 7:33 2:10:14 6:03:52
746 Bib 1277 US M25-29 89 40:24 7:13 2:58:47 7:26 2:10:06 6:03:55
747 Bib 527 US M30-34 89 43:41 3:34 2:47:22 3:02 2:26:26 6:04:06
748 Bib 875 US M40-44 63 44:29 5:48 2:48:45 5:58 2:19:23 6:04:22
749 Bib 580 US F18-24 14 36:31 3:12 2:57:41 2:52 2:24:14 6:04:31
750 Bib 1546 US M25-29 90 48:30 8:12 3:03:26 11:42 1:52:42 6:04:32
751 Bib 793 US F25-29 34 50:23 5:09 3:05:22 3:05 2:00:35 6:04:33
752 Bib 763 US M55-59 25 34:14 4:34 2:51:50 4:25 2:29:36 6:04:39
753 Bib 1125 US M35-39 92 41:35 8:12 2:55:41 5:26 2:13:51 6:04:45
754 Bib 1421 US F25-29 35 42:08 4:06 3:00:40 3:07 2:14:55 6:04:56
755 Bib 1181 US M30-34 90 48:47 8:38 2:59:46 5:30 2:02:17 6:04:57
756 Bib 1099 US F30-34 40 45:33 4:35 3:03:57 3:33 2:07:27 6:05:05
757 Bib 598 US M35-39 93 47:36 6:13 2:50:28 2:26 2:18:30 6:05:13
758 Bib 1477 US M25-29 91 43:48 5:21 3:15:13 4:26 1:56:37 6:05:25
759 Bib 1343 US F30-34 41 35:41 4:03 2:45:03 3:13 2:37:29 6:05:28
760 Bib 1515 US F35-39 34 41:45 5:12 2:56:01 4:00 2:18:45 6:05:44
760 Bib 967 US M25-29 92 43:15 7:48 2:55:30 8:46 2:10:25 6:05:44
762 Bib 765 US M45-49 58 37:29 4:35 2:58:13 2:23 2:23:31 6:06:10
763 Bib 758 BR M45-49 59 39:37 3:56 2:51:50 3:54 2:26:58 6:06:15
764 Bib 218 US M60-64 19 36:15 6:22 2:57:38 5:58 2:20:12 6:06:24
765 Bib 563 US F25-29 36 46:25 4:59 2:53:50 6:42 2:14:32 6:06:27
766 Bib 1629 US M35-39 94 43:17 5:38 2:42:33 4:33 2:30:29 6:06:30
767 Bib 1475 US F35-39 35 34:48 5:49 3:12:22 4:54 2:08:49 6:06:42
768 Bib 1191 US M30-34 91 55:24 5:26 2:58:00 5:47 2:02:13 6:06:51
769 Bib 1493 US M40-44 64 44:43 4:44 2:54:58 3:41 2:18:52 6:06:57
770 Bib 1496 US F30-34 42 46:36 6:48 3:11:44 6:23 1:55:28 6:07:00
771 Bib 543 US M40-44 65 43:47 5:53 2:55:03 3:27 2:18:56 6:07:07
772 Bib 954 US M25-29 93 41:55 7:12 2:47:51 3:44 2:26:45 6:07:27
773 Bib 1587 US M18-24 46 39:34 5:32 2:58:58 7:00 2:16:26 6:07:29
774 Bib 794 US F60-64 5 42:47 4:39 2:51:09 3:58 2:25:00 6:07:33
775 Bib 1131 US F50-54 11 49:28 7:50 3:09:07 6:23 1:54:54 6:07:41
776 Bib 485 US F40-44 19 1:07:11 5:39 2:42:59 5:12 2:06:49 6:07:49
777 Bib 1381 US F50-54 12 44:42 5:51 3:13:48 4:11 1:59:43 6:08:15
778 Bib 965 US M30-34 92 44:09 5:57 2:56:52 5:32 2:15:51 6:08:21
779 Bib 1147 US M30-34 93 46:00 5:04 2:56:06 3:11 2:18:15 6:08:36
779 Bib 688 US F35-39 36 43:14 6:53 3:17:10 7:50 1:53:29 6:08:36
781 Bib 1497 US F25-29 37 40:47 3:33 3:01:44 3:12 2:19:26 6:08:41
782 Bib 1596 US M40-44 66 1:04:33 9:01 2:44:45 5:16 2:05:32 6:09:07
783 Bib 532 US M18-24 47 44:58 4:17 2:54:41 3:51 2:21:36 6:09:23
784 Bib 453 CA M45-49 60 38:10 4:28 3:08:17 2:32 2:16:06 6:09:32
785 Bib 1072 US M35-39 95 31:45 4:46 3:10:06 3:22 2:19:36 6:09:35
786 Bib 1570 US M30-34 94 34:06 5:10 3:12:06 3:25 2:14:52 6:09:39
787 Bib 995 US M35-39 96 42:55 4:58 3:16:08 3:43 2:01:58 6:09:41
788 Bib 1388 US F40-44 20 53:38 4:44 3:10:33 4:07 1:56:47 6:09:50
789 Bib 412 US F60-64 6 37:02 5:35 2:58:22 3:09 2:25:52 6:09:59
790 Bib 160 US M65-69 7 41:40 3:40 2:53:17 2:08 2:29:15 6:10:00
791 Bib 879 US M50-54 37 54:45 5:45 2:46:24 4:22 2:18:48 6:10:05
792 Bib 770 FR M55-59 26 43:22 6:35 3:11:05 4:30 2:04:42 6:10:14
793 Bib 483 US M30-34 95 48:32 5:56 3:17:18 4:16 1:54:21 6:10:24
794 Bib 1250 US M35-39 97 50:23 9:11 2:56:57 5:50 2:08:07 6:10:28
795 Bib 171 US F45-49 18 44:21 3:33 2:47:48 1:48 2:33:01 6:10:31
796 Bib 558 US M55-59 27 45:30 6:03 2:55:18 4:27 2:19:17 6:10:36
796 Bib 952 US M40-44 67 46:44 4:58 2:57:08 5:54 2:15:52 6:10:36
798 Bib 1524 US F40-44 21 38:14 3:36 3:03:38 5:21 2:19:49 6:10:39
799 Bib 1452 US F40-44 22 39:40 4:35 2:59:53 3:27 2:23:07 6:10:43
799 Bib 984 US F35-39 37 1:03:36 4:47 2:47:30 6:20 2:08:31 6:10:43

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