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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 10 of 17

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
901 Bib 1121 US M18-24 54 50:10 6:36 3:28:47 5:26 2:03:35 6:34:34
902 Bib 1309 US M55-59 40 50:04 10:53 3:00:33 9:37 2:23:34 6:34:41
902 Bib 1719 US M30-34 106 49:58 7:59 3:07:20 8:10 2:21:14 6:34:41
904 Bib 923 US M50-54 74 54:49 5:56 3:05:07 5:13 2:23:38 6:34:43
905 Bib 1130 US M18-24 55 39:32 6:56 3:12:16 5:10 2:30:52 6:34:45
906 Bib 1437 US M40-44 89 44:31 6:50 3:02:20 5:47 2:35:22 6:34:50
906 Bib 1556 US M45-49 57 53:39 9:59 3:00:12 6:36 2:24:24 6:34:50
908 Bib 1366 US M30-34 107 41:52 11:21 3:14:15 6:54 2:20:35 6:34:57
909 Bib 1518 US M25-29 101 43:01 5:46 3:13:29 3:15 2:29:39 6:35:09
910 Bib 984 US M60-64 24 52:45 9:02 2:50:58 6:32 2:36:17 6:35:34
911 Bib 1060 IE M60-64 25 41:48 9:25 2:53:54 9:25 2:41:09 6:35:41
912 Bib 1203 US M18-24 56 45:17 11:02 3:22:16 11:57 2:05:16 6:35:47
913 Bib 617 US M50-54 75 49:25 7:36 3:04:48 3:43 2:30:15 6:35:48
914 Bib 443 US M65-69 7 47:21 7:25 3:05:36 6:23 2:29:14 6:35:59
915 Bib 615 US F40-44 30 40:46 4:57 3:08:02 4:10 2:38:22 6:36:17
915 Bib 632 US F60-64 4 47:09 9:27 2:56:45 10:24 2:32:32 6:36:17
917 Bib 832 US F18-24 22 47:31 4:33 3:29:07 3:23 2:11:44 6:36:18
918 Bib 531 MX M40-44 90 44:26 7:16 3:15:19 3:47 2:25:48 6:36:36
919 Bib 1124 US M40-44 91 50:31 9:55 3:08:24 7:06 2:20:43 6:36:39
920 Bib 1150 US M45-49 58 49:14 4:59 3:26:05 4:39 2:12:08 6:37:05
921 Bib 1669 US M18-24 57 49:48 14:31 3:20:08 5:29 2:07:14 6:37:09
922 Bib 1024 US M18-24 58 56:47 5:01 3:21:34 3:50 2:10:14 6:37:27
923 Bib 1612 US M18-24 59 46:49 6:23 3:01:16 10:35 2:32:38 6:37:41
924 Bib 1357 US M45-49 59 57:38 7:28 3:09:05 5:12 2:18:18 6:37:42
925 Bib 706 US M45-49 60 45:25 5:48 3:26:57 5:39 2:13:58 6:37:46
926 Bib 1227 US F25-29 34 39:25 7:24 3:33:05 7:17 2:10:38 6:37:48
927 Bib 1681 US F18-24 23 48:11 7:43 3:19:15 3:59 2:18:46 6:37:54
927 Bib 509 US F45-49 28 40:00 7:32 3:10:47 6:58 2:32:37 6:37:54
929 Bib 1307 US M35-39 87 47:31 7:34 3:17:28 5:35 2:19:54 6:38:02
930 Bib 1383 US F35-39 27 44:14 5:57 3:50:39 4:38 1:52:35 6:38:03
931 Bib 995 US M35-39 88 57:44 6:33 3:19:12 5:23 2:09:11 6:38:04
932 Bib 129 US M45-49 61 55:41 10:08 3:18:14 6:27 2:07:43 6:38:12
933 Bib 760 US F50-54 24 37:34 6:21 3:09:17 6:14 2:38:56 6:38:22
933 Bib 914 US F18-24 24 43:12 5:16 2:50:04 4:54 2:54:56 6:38:22
935 Bib 836 US M60-64 26 40:02 7:14 3:11:57 6:40 2:32:33 6:38:26
936 Bib 1609 US M45-49 62 57:06 4:43 3:02:30 5:56 2:28:15 6:38:30
937 Bib 643 US M35-39 89 47:01 7:01 3:18:05 4:26 2:22:04 6:38:36
938 Bib 311 US M60-64 27 1:00:11 8:39 3:02:01 8:11 2:19:43 6:38:45
939 Bib 1135 US M35-39 90 45:47 5:40 3:13:14 4:44 2:29:43 6:39:08
940 Bib 1226 US M55-59 41 53:50 7:10 3:06:09 7:20 2:24:47 6:39:16
941 Bib 1322 CA M55-59 42 52:55 5:21 3:07:01 3:42 2:30:19 6:39:18
942 Bib 680 US F25-29 35 49:00 6:23 3:11:55 2:59 2:29:18 6:39:35
943 Bib 1182 US M40-44 92 42:04 12:24 3:27:51 13:47 2:03:41 6:39:46
944 Bib 1411 US M30-34 108 43:24 6:49 3:09:39 5:25 2:34:32 6:39:49
945 Bib 1032 US M30-34 109 56:09 8:51 3:11:50 6:20 2:16:44 6:39:54
946 Bib 1108 US M45-49 63 45:19 5:29 3:13:26 5:24 2:30:26 6:40:04
946 Bib 941 US M50-54 76 1:06:51 7:24 2:53:44 10:33 2:21:31 6:40:04
948 Bib 1091 US F60-64 5 49:49 10:10 3:12:35 6:37 2:21:04 6:40:15
949 Bib 1305 US M55-59 43 57:47 8:45 3:04:27 5:44 2:23:32 6:40:16
950 Bib 446 US M35-39 91 51:05 5:27 3:04:41 6:33 2:32:36 6:40:22
951 Bib 1712 US M40-44 93 48:09 7:00 3:12:09 8:38 2:24:51 6:40:46
952 Bib 1611 US M30-34 110 1:01:55 6:56 3:17:39 6:34 2:07:59 6:41:03
953 Bib 343 TH M40-44 94 52:15 8:11 3:02:02 7:14 2:31:26 6:41:09
954 Bib 794 US F30-34 22 48:53 5:33 3:29:14 5:43 2:11:57 6:41:20
955 Bib 1397 US M30-34 111 45:35 5:31 3:10:45 5:22 2:34:09 6:41:21
956 Bib 503 US M55-59 44 37:05 5:25 3:00:31 5:14 2:53:13 6:41:28
957 Bib 942 US M25-29 102 46:03 8:10 3:26:34 3:40 2:17:03 6:41:30
958 Bib 188 US F55-59 12 44:58 6:25 3:21:05 7:00 2:22:05 6:41:33
959 Bib 601 US M40-44 95 1:03:23 10:00 3:04:55 8:19 2:15:09 6:41:46
960 Bib 592 US M35-39 92 55:29 3:46 3:19:59 7:30 2:15:06 6:41:50
961 Bib 1363 US M40-44 96 1:07:02 8:31 3:21:38 6:48 1:57:59 6:41:59
962 Bib 1277 US F30-34 23 58:51 11:14 3:23:17 8:15 2:00:28 6:42:04
963 Bib 434 US F25-29 36 51:41 5:43 3:26:59 5:10 2:12:33 6:42:06
964 Bib 1157 US F40-44 31 46:02 5:00 3:18:45 5:55 2:26:33 6:42:15
964 Bib 269 US M25-29 103 47:41 11:11 3:22:20 9:31 2:11:32 6:42:15
966 Bib 1365 US F30-34 24 1:07:19 8:32 3:21:38 6:50 1:57:59 6:42:19
967 Bib 1544 US M30-34 112 1:02:14 6:33 3:03:57 4:24 2:25:14 6:42:22
968 Bib 532 US M55-59 45 44:54 7:24 2:53:25 4:43 2:51:57 6:42:23
969 Bib 415 US M55-59 46 59:59 5:01 3:02:18 5:36 2:29:48 6:42:40
970 Bib 425 US M25-29 104 49:07 8:17 3:09:22 6:02 2:29:59 6:42:47
971 Bib 338 US F30-34 25 54:36 6:40 3:13:48 8:22 2:19:25 6:42:51
972 Bib 879 US F50-54 25 45:30 7:22 2:59:14 5:50 2:45:02 6:42:58
973 Bib 1023 US F25-29 37 46:22 8:54 3:27:36 6:27 2:13:39 6:42:59
973 Bib 1545 US M18-24 60 35:09 6:23 3:17:10 4:14 2:40:03 6:42:59
975 Bib 110 US PC/ID 3 48:12 4:53 3:05:06 6:04 2:39:01 6:43:15
976 Bib 1672 US M30-34 113 45:40 8:09 3:16:43 6:23 2:26:35 6:43:30
977 Bib 435 US M55-59 47 51:44 8:58 3:04:10 6:32 2:32:18 6:43:43
977 Bib 742 US F45-49 29 44:11 6:55 3:31:12 6:23 2:15:03 6:43:43
979 Bib 1700 US M25-29 105 48:46 11:55 3:05:17 10:24 2:27:26 6:43:48
980 Bib 853 US M55-59 48 46:33 10:12 2:54:35 7:58 2:45:03 6:44:21
981 Bib 511 US F25-29 38 42:20 8:26 3:22:21 5:27 2:25:52 6:44:26
982 Bib 1206 US M30-34 114 49:59 12:53 3:15:19 11:32 2:15:02 6:44:45
983 Bib 1208 US F30-34 26 44:09 18:42 3:15:16 11:36 2:15:02 6:44:46
984 Bib 704 US M70-74 2 43:41 4:52 3:05:09 6:09 2:45:10 6:45:01
985 Bib 376 US M25-29 106 54:31 8:00 3:19:06 5:02 2:18:24 6:45:02
986 Bib 731 US F50-54 26 44:10 6:38 3:17:26 5:08 2:31:41 6:45:03
987 Bib 478 US M55-59 49 38:28 5:57 3:15:06 4:15 2:41:18 6:45:04
988 Bib 1319 US F55-59 13 1:02:04 6:10 3:08:10 6:37 2:22:09 6:45:11
989 Bib 1537 US M40-44 97 44:16 6:59 2:59:20 9:12 2:45:30 6:45:17
990 Bib 309 US M25-29 107 49:14 5:28 3:14:52 4:58 2:30:51 6:45:22
991 Bib 485 US F40-44 32 43:01 5:55 3:30:03 7:18 2:19:06 6:45:23
992 Bib 1002 US M50-54 77 51:15 8:11 3:19:28 5:22 2:21:10 6:45:26
993 Bib 1652 MX M18-24 61 52:17 9:03 3:28:44 6:45 2:09:00 6:45:48
994 Bib 1003 US M50-54 78 49:56 9:00 3:05:01 9:58 2:31:54 6:45:49
995 Bib 788 US M60-64 28 55:07 5:55 3:09:17 5:18 2:30:21 6:45:59
996 Bib 1333 US F40-44 33 40:35 12:46 3:18:43 12:52 2:21:03 6:46:00
997 Bib 486 US M45-49 64 47:49 10:04 3:13:41 7:41 2:26:54 6:46:10
998 Bib 804 US M45-49 65 1:07:12 8:44 3:12:49 5:40 2:11:48 6:46:13
999 Bib 1368 US F40-44 34 52:00 15:35 3:22:08 10:19 2:06:17 6:46:19
1000 Bib 1217 US M40-44 98 51:02 6:29 3:02:32 7:08 2:39:11 6:46:22

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