smilzo
IRONMAN 70.3

IRONMAN 70.3 Boise 2025

1.931 km swim · 90.3164 km bike · 21.533 km run

Official results Age-group thresholds All editions
Finishers
1,473
120 did not finish or were disqualified
Best swim
26:10
1.931 km
Best bike
1:55:10
90.3164 km
Best run
1:05:22
21.533 km
Men's podium
  1. 1 Bib 41AU · MPRO 3:40:32
  2. 2 Bib 45CA · MPRO 3:43:42
  3. 3 Bib 47US · MPRO 3:44:59
Women's podium
  1. 1 Bib 1CA · FPRO 4:01:50
  2. 2 Bib 2US · FPRO 4:06:49
  3. 3 Bib 12GB · FPRO 4:10:32

1,635 results · page 9 of 17

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
801 Bib 1589 US M30-34 91 58:04 5:57 3:13:59 5:09 2:00:56 6:24:05
802 Bib 687 US M55-59 35 41:59 12:30 2:51:28 10:09 2:28:22 6:24:28
803 Bib 1539 US M50-54 66 51:01 9:49 2:57:52 7:17 2:18:32 6:24:30
804 Bib 902 US M50-54 67 51:05 9:48 2:57:54 7:16 2:18:32 6:24:34
805 Bib 1320 US M45-49 48 47:52 6:31 3:03:56 4:14 2:22:12 6:24:46
806 Bib 1582 US M25-29 89 41:24 7:00 2:55:57 3:48 2:36:42 6:24:51
807 Bib 738 US M45-49 49 50:28 5:43 2:58:31 4:30 2:25:40 6:24:52
808 Bib 1452 US M50-54 68 44:13 6:45 2:45:25 4:59 2:43:42 6:25:03
809 Bib 495 US M55-59 36 52:19 7:51 3:10:48 4:46 2:09:23 6:25:07
810 Bib 1538 US M18-24 52 48:41 7:08 3:13:56 6:15 2:09:27 6:25:28
811 Bib 1521 US F18-24 20 39:06 6:15 3:10:26 6:03 2:23:45 6:25:34
812 Bib 715 US F25-29 29 55:14 5:54 3:15:31 8:28 2:00:29 6:25:36
813 Bib 523 US F45-49 24 45:27 8:04 3:04:38 5:24 2:22:10 6:25:43
814 Bib 1085 US M30-34 92 44:47 7:31 3:04:28 5:15 2:23:56 6:25:57
815 Bib 1595 US M30-34 93 52:39 10:00 3:08:41 7:09 2:07:34 6:26:04
816 Bib 676 US M55-59 37 59:46 7:17 2:54:08 4:54 2:19:59 6:26:05
817 Bib 823 US M50-54 69 45:45 9:45 3:02:32 7:11 2:20:57 6:26:10
818 Bib 1455 US M65-69 6 46:01 7:11 3:11:34 6:00 2:15:25 6:26:12
819 Bib 736 US M35-39 79 51:52 5:22 3:01:17 6:10 2:21:51 6:26:32
820 Bib 136 US M25-29 90 1:09:33 8:18 3:07:26 5:48 1:55:31 6:26:36
821 Bib 1294 US M25-29 91 40:54 6:52 3:23:35 7:13 2:08:05 6:26:39
822 Bib 633 US M60-64 19 47:42 9:02 3:03:40 5:14 2:21:12 6:26:50
823 Bib 379 US F25-29 30 44:29 5:37 3:06:49 4:48 2:25:09 6:26:51
824 Bib 1506 US F30-34 19 53:33 8:02 3:17:48 5:21 2:02:09 6:26:53
825 Bib 776 US M30-34 94 48:27 9:16 3:06:16 5:25 2:17:31 6:26:55
826 Bib 1638 US M25-29 92 45:58 8:00 3:28:18 6:14 1:58:29 6:26:59
827 Bib 308 US M25-29 93 50:15 8:18 2:51:56 5:46 2:30:48 6:27:03
827 Bib 616 US M30-34 95 51:21 9:27 3:02:55 8:45 2:14:35 6:27:03
829 Bib 1028 US M40-44 80 41:15 5:51 2:56:57 4:55 2:38:16 6:27:13
830 Bib 1215 US M50-54 70 48:06 6:25 2:41:03 7:22 2:44:18 6:27:14
831 Bib 975 US M40-44 81 1:05:44 7:33 3:00:49 4:29 2:08:43 6:27:17
832 Bib 654 US M35-39 80 39:07 7:43 2:58:16 4:38 2:37:38 6:27:22
833 Bib 1254 US F50-54 20 45:59 4:13 3:12:09 3:15 2:21:49 6:27:25
833 Bib 1548 US F25-29 31 51:49 6:20 3:15:27 5:43 2:08:05 6:27:25
835 Bib 949 US M50-54 71 36:42 8:49 3:11:37 8:31 2:22:06 6:27:44
836 Bib 119 US M50-54 72 52:51 5:31 3:01:17 4:09 2:24:15 6:28:03
836 Bib 528 US M45-49 50 46:44 11:05 2:51:53 7:38 2:30:43 6:28:03
838 Bib 1241 US M55-59 38 58:55 6:40 3:07:42 3:39 2:11:09 6:28:05
839 Bib 1225 US M35-39 81 48:02 7:52 3:13:50 7:45 2:10:38 6:28:07
840 Bib 160 US F60-64 3 44:14 5:21 3:04:22 4:35 2:29:41 6:28:13
840 Bib 684 US M35-39 82 41:36 8:10 3:04:27 7:41 2:26:19 6:28:13
842 Bib 1143 US M45-49 51 57:51 7:02 3:07:22 3:32 2:12:38 6:28:25
843 Bib 886 US F45-49 25 51:06 6:01 2:53:19 4:42 2:33:19 6:28:26
844 Bib 675 US M55-59 39 52:08 6:24 3:01:50 5:39 2:22:40 6:28:41
845 Bib 584 US M40-44 82 42:00 8:55 3:08:50 8:25 2:20:42 6:28:52
846 Bib 621 US M60-64 20 49:08 11:50 2:51:33 6:59 2:29:32 6:29:01
847 Bib 1503 US M45-49 52 50:15 11:00 3:08:39 9:34 2:09:33 6:29:02
848 Bib 334 US M30-34 96 49:29 6:01 3:15:42 5:43 2:12:36 6:29:31
849 Bib 283 US M30-34 97 46:37 8:49 3:07:37 5:38 2:20:57 6:29:38
850 Bib 281 US M25-29 94 49:38 12:26 3:14:01 7:18 2:06:24 6:29:47
851 Bib 1434 US M25-29 95 52:48 7:12 3:07:16 6:28 2:16:14 6:29:57
852 Bib 1031 US M45-49 53 44:20 7:54 3:14:35 8:01 2:15:14 6:30:04
853 Bib 950 US F35-39 25 42:28 10:12 3:20:27 6:00 2:10:59 6:30:06
854 Bib 1029 US F18-24 21 43:32 8:45 3:14:39 7:58 2:15:15 6:30:08
855 Bib 355 US M35-39 83 48:33 7:10 3:19:56 6:53 2:07:45 6:30:16
856 Bib 1565 US M40-44 83 1:03:01 12:14 3:00:35 7:50 2:06:43 6:30:23
857 Bib 1033 US F55-59 10 41:20 8:01 3:04:23 5:18 2:31:24 6:30:25
858 Bib 1138 US F25-29 32 51:44 11:28 3:09:50 5:42 2:12:05 6:30:49
859 Bib 1133 US F25-29 33 37:38 7:48 3:25:09 4:42 2:15:43 6:31:00
860 Bib 1695 US M45-49 54 56:25 6:20 3:11:41 3:50 2:12:49 6:31:05
861 Bib 1312 US F40-44 28 50:19 7:29 2:56:06 7:33 2:29:40 6:31:07
861 Bib 314 US M25-29 96 45:28 6:30 3:08:25 5:21 2:25:23 6:31:07
863 Bib 1205 US F50-54 21 46:42 6:37 3:30:24 6:41 2:00:49 6:31:15
864 Bib 1314 US F45-49 26 46:00 6:53 3:04:55 7:00 2:26:32 6:31:20
865 Bib 200 US M40-44 84 1:06:58 7:54 2:51:05 5:35 2:19:49 6:31:21
866 Bib 1197 US M60-64 21 1:01:44 10:26 3:07:58 4:07 2:07:18 6:31:34
867 Bib 298 US M35-39 84 56:25 8:39 3:15:47 5:34 2:05:11 6:31:35
868 Bib 821 US M70-74 1 49:20 7:29 3:17:11 4:53 2:12:44 6:31:38
869 Bib 1189 US F50-54 22 46:36 7:46 3:10:16 3:55 2:23:08 6:31:42
869 Bib 809 US M60-64 22 46:30 7:46 3:09:55 4:57 2:22:34 6:31:42
871 Bib 692 CN M18-24 53 1:08:43 10:08 2:38:43 6:57 2:27:15 6:31:46
872 Bib 1310 US M30-34 98 35:46 7:36 3:10:51 7:07 2:30:28 6:31:48
873 Bib 552 US F55-59 11 46:04 6:18 3:23:11 4:42 2:11:53 6:32:07
874 Bib 329 US F30-34 20 45:35 9:50 3:09:26 6:20 2:20:58 6:32:09
875 Bib 705 US F40-44 29 46:36 6:46 3:05:38 6:19 2:27:05 6:32:24
876 Bib 997 US M25-29 97 46:08 5:12 3:07:34 6:12 2:27:22 6:32:28
877 Bib 370 US M25-29 98 41:37 6:00 3:22:01 3:43 2:19:25 6:32:46
878 Bib 1207 US M45-49 55 50:22 7:45 2:54:15 5:59 2:34:27 6:32:48
879 Bib 1425 US M30-34 99 44:13 8:31 3:08:55 4:33 2:26:36 6:32:49
880 Bib 1303 US F35-39 26 37:54 5:12 3:25:02 3:48 2:21:08 6:33:03
880 Bib 391 US F30-34 21 42:02 4:08 3:25:49 5:14 2:15:51 6:33:03
882 Bib 673 US F45-49 27 50:51 8:44 3:05:27 5:35 2:22:30 6:33:08
883 Bib 339 US M40-44 85 54:16 6:42 3:04:19 5:42 2:22:14 6:33:13
884 Bib 1540 US M40-44 86 49:50 6:27 2:50:44 4:25 2:41:57 6:33:22
885 Bib 1634 US M45-49 56 51:21 9:36 2:51:50 6:45 2:33:51 6:33:24
886 Bib 1431 US M35-39 85 53:51 7:28 3:08:36 5:38 2:17:59 6:33:32
887 Bib 559 US M40-44 87 55:30 7:13 3:08:16 8:03 2:14:33 6:33:35
888 Bib 1030 US M30-34 100 38:00 8:55 2:50:44 6:23 2:49:44 6:33:46
889 Bib 288 US M30-34 101 45:42 10:42 3:02:56 15:00 2:19:28 6:33:49
890 Bib 1364 US M30-34 102 49:30 8:35 3:01:17 5:33 2:28:59 6:33:53
891 Bib 791 US M30-34 103 49:05 5:02 3:17:00 4:46 2:18:04 6:33:57
892 Bib 299 US M30-34 104 43:02 9:16 3:08:43 8:54 2:24:04 6:33:59
893 Bib 918 US M60-64 23 44:29 5:52 3:08:16 6:09 2:29:14 6:34:00
894 Bib 1640 US M25-29 99 46:59 6:27 3:10:53 9:47 2:20:01 6:34:07
895 Bib 663 US M40-44 88 1:04:51 8:58 3:25:55 6:17 1:48:18 6:34:19
896 Bib 361 US M35-39 86 46:04 7:30 3:05:45 6:30 2:28:32 6:34:22
897 Bib 1228 CA M50-54 73 55:43 6:54 3:13:21 3:37 2:14:48 6:34:23
897 Bib 814 US M30-34 105 38:47 5:51 3:20:32 3:49 2:25:24 6:34:23
899 Bib 861 US M25-29 100 45:54 6:05 3:20:36 2:57 2:18:56 6:34:28
900 Bib 137 US F50-54 23 51:46 6:56 3:13:42 4:38 2:17:30 6:34:31

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