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IRONMAN 70.3

IRONMAN 70.3 Boulder 2025

1.931 km swim · 89.3025 km bike · 21.0824 km run

Official results Age-group thresholds All editions
Finishers
1,615
115 did not finish or were disqualified
Best swim
23:27
1.931 km
Best bike
1:52:43
89.3025 km
Best run
1:11:00
21.0824 km
Men's podium
  1. 1 Bib 3AU · MPRO 3:35:59
  2. 2 Bib 2US · MPRO 3:38:43
  3. 3 Bib 4US · MPRO 3:40:43
Women's podium
  1. 1 Bib 1850US · F25-29 4:31:19
  2. 2 Bib 202EE · F40-44 4:41:54
  3. 3 Bib 1209US · F25-29 4:42:43

1,758 results · page 8 of 18

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
701 Bib 1031 US F25-29 35 38:18 3:13 2:58:02 2:00 2:21:13 6:02:46
702 Bib 966 US M25-29 100 32:23 7:44 3:00:52 4:37 2:17:17 6:02:54
703 Bib 1538 US F30-34 32 40:00 5:26 2:59:21 3:10 2:15:04 6:03:01
704 Bib 631 US M40-44 77 40:54 5:44 2:54:28 3:45 2:18:20 6:03:11
704 Bib 876 US M45-49 49 41:01 7:07 2:48:16 2:17 2:24:30 6:03:11
706 Bib 553 US F25-29 36 38:21 5:45 3:00:57 4:09 2:14:01 6:03:13
707 Bib 1462 US F35-39 17 46:13 7:56 3:05:35 6:21 1:57:13 6:03:18
708 Bib 383 US M25-29 101 46:35 8:42 2:54:04 5:52 2:08:07 6:03:22
709 Bib 706 US M18-24 58 42:24 6:55 3:04:53 4:42 2:04:39 6:03:32
710 Bib 910 MX M35-39 76 43:55 6:14 2:59:54 3:44 2:09:52 6:03:40
711 Bib 1226 US F18-24 14 34:22 3:45 2:57:55 2:31 2:25:09 6:03:41
712 Bib 973 BR M50-54 35 44:11 4:18 2:42:37 2:33 2:30:10 6:03:49
713 Bib 1863 US M30-34 93 45:23 5:39 3:11:17 4:17 1:57:26 6:04:01
714 Bib 887 US M30-34 94 44:11 8:20 2:48:04 6:01 2:17:32 6:04:08
715 Bib 488 US M40-44 78 47:37 6:03 2:51:43 4:40 2:14:14 6:04:18
716 Bib 1841 US M18-24 59 36:59 5:47 2:59:15 3:58 2:18:24 6:04:23
717 Bib 199 US F45-49 14 45:36 4:04 2:51:57 3:49 2:18:58 6:04:25
718 Bib 1047 US F25-29 37 30:39 4:25 2:56:04 2:42 2:30:45 6:04:35
719 Bib 1844 US M35-39 77 50:11 9:13 2:41:05 6:28 2:17:46 6:04:43
720 Bib 1742 US M25-29 102 38:54 5:12 3:16:29 2:40 2:01:41 6:04:55
721 Bib 1702 US F35-39 18 39:40 5:21 2:53:07 3:16 2:23:32 6:04:56
722 Bib 1477 AR M25-29 103 43:48 5:38 3:00:52 6:33 2:08:09 6:05:00
723 Bib 118 US M30-34 95 45:35 6:04 3:12:50 2:34 1:57:58 6:05:01
724 Bib 905 US M50-54 36 45:13 4:41 2:34:32 3:13 2:37:28 6:05:07
725 Bib 802 MX F25-29 38 40:32 4:35 3:05:45 3:45 2:10:49 6:05:25
726 Bib 923 US M35-39 78 42:57 7:50 2:50:34 2:59 2:21:07 6:05:27
727 Bib 833 US M45-49 50 42:54 6:07 2:58:07 4:26 2:13:59 6:05:34
728 Bib 375 US M65-69 3 39:17 4:29 2:57:42 3:06 2:21:03 6:05:37
729 Bib 1304 US M35-39 79 35:45 6:58 2:48:47 4:15 2:30:12 6:05:56
730 Bib 1830 US M30-34 96 36:32 8:09 2:48:58 4:48 2:27:42 6:06:09
731 Bib 786 CA F50-54 9 43:36 4:09 2:50:02 4:02 2:24:51 6:06:40
732 Bib 1308 US M30-34 97 44:20 6:05 2:51:47 6:25 2:18:06 6:06:44
733 Bib 621 MX M45-49 51 50:41 9:52 2:57:20 10:08 1:58:59 6:07:00
734 Bib 639 US F18-24 15 41:49 8:07 2:54:34 7:43 2:15:02 6:07:14
735 Bib 178 US M50-54 37 38:50 9:45 2:52:22 4:29 2:22:00 6:07:26
736 Bib 782 MX F35-39 19 43:13 5:25 3:02:41 4:03 2:12:10 6:07:32
737 Bib 725 MX M18-24 60 48:49 6:38 2:48:51 5:37 2:17:38 6:07:33
738 Bib 1494 US M30-34 98 42:20 4:24 2:46:47 3:25 2:30:57 6:07:53
739 Bib 528 US F65-69 2 43:19 3:47 3:04:33 5:07 2:11:24 6:08:11
740 Bib 1747 US M25-29 104 45:13 5:37 3:01:56 4:41 2:10:46 6:08:13
741 Bib 410 US M40-44 79 37:11 7:48 3:00:53 4:05 2:18:18 6:08:15
742 Bib 1189 US M25-29 105 48:38 7:19 3:00:24 4:36 2:07:22 6:08:19
742 Bib 1700 US F40-44 16 48:31 6:33 2:59:54 9:05 2:04:16 6:08:19
744 Bib 1492 US F35-39 20 39:25 5:46 3:06:52 3:52 2:12:27 6:08:21
745 Bib 225 US M60-64 15 37:56 6:09 2:56:52 5:31 2:21:55 6:08:23
746 Bib 1387 US M45-49 52 44:03 5:50 2:56:28 4:31 2:17:33 6:08:24
747 Bib 885 US F40-44 17 50:19 5:10 2:57:23 4:15 2:11:20 6:08:28
748 Bib 997 US M50-54 38 40:23 6:31 2:53:01 4:19 2:24:15 6:08:29
749 Bib 1665 US M25-29 106 35:06 7:14 2:57:43 7:05 2:21:24 6:08:32
750 Bib 1661 US M30-34 99 42:14 4:57 3:03:31 6:54 2:11:00 6:08:37
751 Bib 1102 US F40-44 18 49:10 5:39 2:59:12 6:24 2:08:19 6:08:44
752 Bib 516 US M30-34 100 38:47 6:18 3:04:07 6:52 2:12:41 6:08:46
753 Bib 904 MX M18-24 61 41:04 5:39 2:57:02 4:28 2:20:37 6:08:50
754 Bib 275 CA M35-39 80 42:48 4:28 2:52:26 7:02 2:22:10 6:08:55
755 Bib 1520 MX F25-29 39 39:06 4:32 3:05:24 3:40 2:16:16 6:08:59
756 Bib 1346 US M55-59 28 34:19 4:18 2:57:36 6:37 2:26:13 6:09:02
757 Bib 952 US M45-49 53 39:10 4:37 2:55:54 4:30 2:25:00 6:09:11
758 Bib 912 MX F40-44 19 42:17 5:26 2:57:36 5:59 2:17:56 6:09:15
759 Bib 933 MX M45-49 54 45:15 6:44 2:52:15 5:01 2:20:00 6:09:16
760 Bib 1748 US M30-34 101 39:49 7:51 3:03:56 4:36 2:13:06 6:09:18
761 Bib 1109 US M18-24 62 49:47 7:52 3:00:32 5:23 2:06:00 6:09:34
762 Bib 1242 US F30-34 33 36:10 4:43 3:01:44 3:01 2:24:00 6:09:38
763 Bib 1576 US F40-44 20 37:56 5:35 3:05:46 3:38 2:16:45 6:09:41
763 Bib 1885 US F30-34 34 32:34 11:31 3:00:28 6:06 2:19:02 6:09:41
765 Bib 1286 US M35-39 81 39:09 5:49 2:52:33 6:07 2:26:05 6:09:42
766 Bib 1620 US F18-24 16 30:45 8:36 3:14:08 8:33 2:07:42 6:09:43
767 Bib 526 US F40-44 21 42:41 5:32 2:46:05 3:32 2:31:53 6:09:44
768 Bib 628 US M55-59 29 48:54 5:08 2:43:45 4:53 2:27:15 6:09:56
769 Bib 1617 US M25-29 107 47:14 8:49 3:10:53 5:21 1:57:45 6:10:02
770 Bib 1597 US M25-29 108 40:52 7:00 2:57:31 4:36 2:20:05 6:10:03
770 Bib 386 US M50-54 39 38:53 5:51 2:51:07 4:04 2:30:07 6:10:03
772 Bib 748 US M25-29 109 40:36 3:52 2:55:55 1:59 2:27:43 6:10:05
773 Bib 1746 US M25-29 110 53:56 5:03 3:09:48 3:16 1:58:03 6:10:06
774 Bib 1540 US M55-59 30 53:16 7:19 2:57:16 5:30 2:06:53 6:10:14
774 Bib 1605 US F18-24 17 44:20 7:30 2:53:20 5:04 2:19:59 6:10:14
776 Bib 1345 US M30-34 102 36:01 4:42 3:00:00 3:45 2:26:00 6:10:28
777 Bib 1651 US M35-39 82 36:05 4:59 2:38:28 3:44 2:47:19 6:10:35
778 Bib 825 US M35-39 83 47:23 5:09 2:57:48 3:03 2:17:13 6:10:36
779 Bib 823 US M18-24 63 40:22 5:13 2:37:56 4:33 2:42:36 6:10:41
780 Bib 1198 US M25-29 111 58:19 5:43 2:55:53 5:04 2:05:48 6:10:47
781 Bib 1244 US F45-49 15 39:44 5:19 3:03:11 5:15 2:17:27 6:10:56
781 Bib 1603 US M25-29 112 37:06 6:59 2:42:39 7:09 2:37:04 6:10:56
783 Bib 882 US F50-54 10 45:27 4:26 2:46:16 3:49 2:31:03 6:11:01
784 Bib 831 US M40-44 80 43:09 7:22 2:56:55 7:20 2:16:26 6:11:13
785 Bib 1772 US M30-34 103 39:00 9:52 2:51:30 5:30 2:25:24 6:11:15
786 Bib 1082 US M25-29 113 34:50 6:08 3:04:00 4:33 2:21:45 6:11:16
787 Bib 1403 ZA F35-39 21 39:06 3:41 3:02:41 3:42 2:22:11 6:11:19
788 Bib 1086 US M55-59 31 41:18 5:33 2:49:57 4:46 2:29:47 6:11:21
789 Bib 464 US M50-54 40 35:37 5:50 2:51:04 4:03 2:34:48 6:11:22
790 Bib 1087 US M25-29 114 46:58 7:00 3:00:46 4:10 2:12:29 6:11:23
791 Bib 1263 US F35-39 22 42:43 4:59 3:01:46 4:44 2:17:13 6:11:25
792 Bib 1704 US M18-24 64 50:04 5:59 2:46:40 6:17 2:22:32 6:11:32
793 Bib 1059 US M35-39 84 42:16 3:30 2:43:39 2:00 2:40:15 6:11:40
794 Bib 1243 US F25-29 40 36:36 6:07 3:22:06 5:43 2:01:15 6:11:49
795 Bib 963 US M30-34 104 48:16 4:37 3:03:42 5:02 2:10:14 6:11:51
796 Bib 361 US M30-34 105 41:09 5:03 2:44:36 3:01 2:38:19 6:12:08
797 Bib 1669 US F35-39 23 42:18 3:43 3:10:51 4:40 2:10:36 6:12:09
798 Bib 1681 US F25-29 41 39:57 6:24 3:16:46 9:57 1:59:09 6:12:12
799 Bib 672 US M40-44 81 46:08 8:12 2:57:06 4:39 2:16:15 6:12:20
800 Bib 1493 US M25-29 115 45:08 9:57 2:39:45 4:29 2:33:10 6:12:30

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