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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 9 of 18

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
801 Bib 1214 US M35-39 85 36:03 2:23 2:58:32 2:56 2:32:41 6:12:35
802 Bib 1149 US M18-24 65 40:52 3:28 2:55:32 2:16 2:30:28 6:12:37
803 Bib 332 US F30-34 35 40:57 4:18 3:04:05 2:40 2:20:38 6:12:38
804 Bib 530 US F25-29 42 34:25 5:44 3:06:30 6:11 2:19:52 6:12:41
805 Bib 1682 US M30-34 106 44:51 5:07 2:37:54 7:05 2:37:48 6:12:44
806 Bib 1259 US M55-59 32 38:58 6:35 2:51:41 3:22 2:32:14 6:12:49
807 Bib 522 DE F40-44 22 37:38 4:23 3:02:06 3:19 2:25:27 6:12:54
808 Bib 304 US M35-39 86 38:40 7:37 2:59:42 4:54 2:22:07 6:13:00
809 Bib 1411 US M45-49 55 42:39 5:51 2:39:57 3:52 2:40:45 6:13:03
810 Bib 891 MX F25-29 43 37:12 3:09 3:13:56 3:58 2:15:01 6:13:16
811 Bib 1797 US M30-34 107 29:28 7:15 3:03:37 4:33 2:28:29 6:13:21
812 Bib 918 US M50-54 41 41:58 8:41 2:54:35 7:06 2:21:13 6:13:34
813 Bib 1385 BR F35-39 24 40:25 6:21 3:01:44 5:43 2:19:30 6:13:42
814 Bib 291 US F50-54 11 55:58 6:05 2:53:10 4:01 2:14:32 6:13:47
815 Bib 1456 US F40-44 23 36:10 5:26 3:11:38 4:37 2:16:02 6:13:53
816 Bib 1215 US M25-29 116 40:16 4:03 2:57:07 3:11 2:29:19 6:13:56
817 Bib 1553 US M18-24 66 41:21 5:37 3:06:58 3:03 2:17:00 6:13:59
818 Bib 1852 US M18-24 67 37:39 4:09 3:01:50 2:43 2:27:44 6:14:04
819 Bib 1666 US M35-39 87 37:56 5:15 3:06:52 5:33 2:18:44 6:14:20
820 Bib 1104 MX M35-39 88 37:11 5:33 3:05:44 3:08 2:22:47 6:14:23
821 Bib 1044 US F45-49 16 43:08 5:28 3:10:08 5:02 2:10:41 6:14:27
822 Bib 1647 US M25-29 117 43:29 7:36 3:25:49 5:43 1:52:01 6:14:39
823 Bib 1414 US M40-44 82 40:47 6:40 2:53:48 4:06 2:29:25 6:14:47
824 Bib 724 MX M25-29 118 44:45 6:53 2:49:35 4:08 2:29:30 6:14:50
824 Bib 907 MX F35-39 25 48:36 10:54 2:53:32 5:47 2:16:01 6:14:50
826 Bib 1319 US F25-29 44 44:20 5:53 3:33:10 3:20 1:48:14 6:14:57
827 Bib 1497 US F25-29 45 41:17 4:45 3:16:15 3:16 2:09:24 6:14:58
828 Bib 1506 US M35-39 89 39:22 6:25 2:53:36 3:17 2:32:20 6:15:01
829 Bib 1730 US M18-24 68 35:51 10:35 2:50:44 7:57 2:29:57 6:15:03
830 Bib 139 MX M30-34 108 42:08 6:35 2:56:35 4:58 2:24:49 6:15:04
831 Bib 141 MX M40-44 83 47:08 9:31 2:59:14 8:44 2:10:34 6:15:10
832 Bib 988 US M30-34 109 38:31 5:13 3:09:54 5:56 2:15:37 6:15:11
833 Bib 210 US M35-39 90 48:04 5:57 2:54:06 4:24 2:22:52 6:15:23
834 Bib 1882 US M18-24 69 38:30 4:45 2:54:44 4:26 2:33:14 6:15:39
835 Bib 1391 US F30-34 36 45:29 4:57 3:08:00 5:15 2:12:23 6:16:03
835 Bib 808 MX F18-24 18 46:41 5:14 3:09:55 2:53 2:11:21 6:16:03
837 Bib 173 BR M65-69 4 46:54 7:20 2:49:33 5:27 2:26:50 6:16:04
838 Bib 353 US M30-34 110 44:05 6:18 3:00:42 4:58 2:20:31 6:16:34
839 Bib 626 US F40-44 24 42:58 6:15 3:04:04 3:41 2:19:40 6:16:38
840 Bib 435 US M45-49 56 37:12 6:31 2:53:54 4:53 2:34:25 6:16:54
841 Bib 1504 US M25-29 119 48:42 8:09 3:05:00 6:36 2:08:31 6:16:58
842 Bib 1264 US F50-54 12 42:11 8:08 3:07:05 7:18 2:12:17 6:17:00
842 Bib 1323 US M40-44 84 50:10 9:14 2:48:32 5:37 2:23:27 6:17:00
842 Bib 511 US M30-34 111 43:07 6:16 3:00:01 6:46 2:20:50 6:17:00
845 Bib 1095 US F25-29 46 39:01 7:35 3:03:10 5:48 2:21:33 6:17:06
846 Bib 1406 US F35-39 26 39:55 5:27 2:58:42 5:02 2:28:12 6:17:18
847 Bib 512 US M30-34 112 45:33 9:09 3:00:35 7:20 2:14:52 6:17:29
847 Bib 689 RO M45-49 57 43:02 10:27 2:46:56 11:12 2:25:52 6:17:29
849 Bib 610 US M35-39 91 42:15 6:40 3:04:53 4:09 2:19:41 6:17:39
850 Bib 1674 US M25-29 120 40:22 8:31 3:16:17 4:06 2:08:29 6:17:45
851 Bib 1562 US M35-39 92 38:18 5:27 3:00:05 7:19 2:26:54 6:18:04
852 Bib 1563 US F30-34 37 43:24 4:24 2:52:54 4:44 2:32:55 6:18:21
853 Bib 1823 US F25-29 47 44:40 6:05 2:56:56 7:07 2:23:40 6:18:26
854 Bib 490 US F25-29 48 29:03 4:40 3:02:09 3:42 2:38:53 6:18:27
855 Bib 214 US F35-39 27 45:01 5:20 2:59:24 4:00 2:25:00 6:18:45
856 Bib 1202 US M30-34 113 45:15 4:30 2:49:07 4:05 2:35:49 6:18:46
857 Bib 121 US F30-34 38 40:29 4:04 3:13:57 3:30 2:16:48 6:18:47
858 Bib 1851 US M18-24 70 34:52 3:16 2:51:19 2:23 2:46:57 6:18:48
859 Bib 1096 US M30-34 114 42:08 5:12 3:11:50 4:19 2:15:24 6:18:54
860 Bib 1362 US F18-24 19 38:29 7:04 3:24:42 5:50 2:02:50 6:18:55
861 Bib 675 VE F40-44 25 40:13 7:57 3:09:00 2:21 2:19:29 6:19:00
862 Bib 1231 US M30-34 115 50:58 6:20 3:07:13 4:03 2:10:26 6:19:01
863 Bib 1500 US M35-39 93 47:03 6:52 2:57:15 4:25 2:23:28 6:19:02
864 Bib 787 BE M55-59 33 42:43 4:22 3:00:20 5:14 2:26:34 6:19:13
865 Bib 1818 US M40-44 85 44:38 5:29 2:53:09 3:01 2:33:00 6:19:17
866 Bib 163 US F25-29 49 34:00 5:25 3:02:24 3:29 2:34:01 6:19:19
867 Bib 728 US F30-34 39 50:49 4:41 2:55:05 3:14 2:25:33 6:19:22
868 Bib 1250 US M40-44 86 48:33 4:21 2:51:05 4:13 2:31:14 6:19:26
869 Bib 681 US M35-39 94 36:36 5:33 2:47:15 4:30 2:45:39 6:19:33
870 Bib 687 US M18-24 71 50:48 6:13 3:02:57 4:07 2:15:34 6:19:39
871 Bib 314 US M55-59 34 45:38 7:05 3:01:33 5:28 2:20:08 6:19:51
872 Bib 751 UA M25-29 121 42:11 6:38 3:08:00 5:36 2:17:28 6:19:52
873 Bib 854 US M25-29 122 38:07 6:17 2:54:52 4:21 2:36:16 6:19:54
874 Bib 717 FR M30-34 116 47:46 12:38 2:52:08 8:09 2:19:15 6:19:56
875 Bib 624 US F25-29 50 33:40 6:41 3:26:28 6:20 2:06:50 6:19:59
876 Bib 1199 US M25-29 123 34:24 10:06 3:12:25 8:37 2:14:30 6:20:01
877 Bib 1442 US F25-29 51 36:42 3:39 3:06:09 1:48 2:31:48 6:20:05
878 Bib 456 US M55-59 35 49:11 6:36 2:42:14 5:54 2:36:24 6:20:19
879 Bib 1629 US M25-29 124 41:21 4:55 3:01:42 4:06 2:28:16 6:20:20
880 Bib 914 MX M45-49 58 41:56 11:10 2:49:36 7:31 2:30:18 6:20:31
881 Bib 1194 US M30-34 117 42:52 5:45 2:51:09 6:47 2:34:11 6:20:42
882 Bib 1195 US M30-34 118 42:12 7:45 2:59:58 7:33 2:23:19 6:20:47
883 Bib 1450 GB M40-44 87 38:33 5:15 2:59:54 4:01 2:33:44 6:21:27
884 Bib 469 US M25-29 125 30:00 6:54 3:07:59 4:44 2:31:52 6:21:28
885 Bib 632 US M18-24 72 49:19 6:22 3:02:06 8:45 2:15:07 6:21:39
886 Bib 979 US M40-44 88 53:10 6:54 2:56:37 5:43 2:19:35 6:22:00
887 Bib 449 US M25-29 126 38:28 6:06 2:56:41 4:03 2:36:49 6:22:06
888 Bib 1360 US F18-24 20 46:21 7:20 3:18:03 6:14 2:04:16 6:22:13
889 Bib 1062 US F30-34 40 41:13 3:59 3:11:58 3:12 2:21:57 6:22:18
889 Bib 733 US M25-29 127 37:10 6:45 3:11:28 4:25 2:22:30 6:22:18
889 Bib 798 US F25-29 52 46:48 5:03 2:59:25 7:25 2:23:37 6:22:18
892 Bib 749 US F25-29 53 34:44 4:47 3:10:24 3:26 2:29:01 6:22:23
893 Bib 1227 US M35-39 95 55:20 6:59 2:46:46 4:19 2:29:00 6:22:24
894 Bib 1902 US F45-49 17 41:55 4:13 3:19:42 2:57 2:13:41 6:22:26
895 Bib 1711 US M50-54 42 48:37 7:26 2:54:43 4:55 2:26:55 6:22:36
896 Bib 964 IT M25-29 128 37:46 9:09 3:02:33 6:46 2:26:30 6:22:44
897 Bib 229 US F50-54 13 34:16 3:56 3:23:19 5:24 2:15:58 6:22:53
898 Bib 1023 US M35-39 96 42:43 6:04 2:58:06 6:15 2:29:48 6:22:57
899 Bib 1495 US F40-44 26 42:40 5:26 3:20:23 4:33 2:10:04 6:23:05
900 Bib 1175 US F25-29 54 44:48 4:22 3:04:59 3:23 2:25:40 6:23:13

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