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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 10 of 16

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
901 Bib 1271 US M18-24 55 33:58 6:10 3:11:20 4:47 2:27:10 6:23:26
902 Bib 1554 US M25-29 104 38:11 5:43 3:16:12 2:49 2:20:47 6:23:42
903 Bib 1064 US F45-49 22 51:01 8:01 3:10:18 4:29 2:09:55 6:23:43
904 Bib 477 US M18-24 56 55:59 5:35 2:54:38 5:17 2:22:16 6:23:45
905 Bib 417 US M30-34 110 47:44 7:59 3:04:24 5:25 2:18:25 6:23:58
906 Bib 1054 US F30-34 49 42:45 4:52 3:21:11 5:54 2:09:16 6:23:59
906 Bib 923 US F30-34 49 45:21 6:39 3:06:09 6:14 2:19:35 6:23:59
908 Bib 768 US M30-34 111 42:20 5:21 3:05:36 3:50 2:26:58 6:24:05
909 Bib 1501 US M40-44 79 45:27 5:38 3:07:28 5:06 2:20:30 6:24:09
910 Bib 1320 US M40-44 80 47:07 6:31 2:56:13 7:31 2:26:50 6:24:11
911 Bib 1436 US M55-59 31 46:20 7:21 3:06:21 4:13 2:20:00 6:24:15
912 Bib 811 US F65-69 2 38:12 7:25 3:18:19 4:16 2:16:29 6:24:41
913 Bib 1357 US M40-44 81 44:43 8:19 3:01:04 8:52 2:21:53 6:24:51
913 Bib 745 US F40-44 25 46:49 9:52 3:13:26 7:01 2:07:43 6:24:51
915 Bib 667 US M40-44 82 1:12:40 6:01 2:41:32 2:39 2:22:13 6:25:05
916 Bib 1219 US M18-24 57 45:16 3:15 3:08:54 1:23 2:26:52 6:25:40
917 Bib 1145 PE M35-39 110 39:05 5:18 3:03:09 5:38 2:32:33 6:25:42
917 Bib 1243 US M25-29 105 41:55 6:27 3:02:25 6:11 2:28:44 6:25:42
919 Bib 1282 US M35-39 111 31:50 4:04 3:16:18 5:03 2:28:32 6:25:46
919 Bib 311 US F25-29 42 40:21 5:42 3:07:53 6:45 2:25:05 6:25:46
921 Bib 674 US F18-24 18 36:03 5:06 3:15:57 3:17 2:25:24 6:25:47
922 Bib 1180 US M60-64 22 37:21 6:18 3:06:40 5:10 2:30:26 6:25:55
923 Bib 1124 US M35-39 112 41:38 7:15 3:06:51 4:02 2:26:12 6:25:58
924 Bib 344 US F30-34 51 43:12 6:04 3:07:01 7:34 2:22:07 6:25:59
925 Bib 1547 US M18-24 58 34:58 7:05 3:14:44 2:14 2:27:06 6:26:07
926 Bib 1442 US M30-34 112 39:28 9:39 3:08:16 9:01 2:20:05 6:26:29
927 Bib 994 US M35-39 113 48:36 5:09 3:12:08 3:35 2:17:03 6:26:32
928 Bib 741 US F30-34 52 49:36 6:22 3:14:26 6:16 2:09:59 6:26:38
929 Bib 610 US M50-54 42 41:33 6:28 2:55:12 4:20 2:39:13 6:26:46
930 Bib 1026 US M18-24 59 41:38 4:17 3:05:19 3:24 2:32:11 6:26:50
931 Bib 591 US F45-49 23 51:16 4:56 3:10:13 3:24 2:17:03 6:26:51
932 Bib 898 US M30-34 113 37:31 6:52 3:13:26 6:13 2:23:25 6:27:26
933 Bib 1299 US F50-54 14 36:53 5:25 3:19:50 4:58 2:20:22 6:27:27
934 Bib 354 MX M50-54 43 49:09 5:05 3:03:41 5:20 2:24:31 6:27:46
935 Bib 381 US M45-49 70 49:20 5:44 2:55:04 4:58 2:32:54 6:27:59
936 Bib 1563 US M55-59 32 46:19 8:09 3:06:29 5:39 2:21:30 6:28:07
937 Bib 835 US F50-54 15 45:03 7:02 3:15:55 3:32 2:16:36 6:28:08
938 Bib 575 MX M40-44 83 1:04:16 3:41 3:02:03 3:06 2:15:15 6:28:21
939 Bib 539 US F18-24 19 43:16 5:21 3:12:59 3:24 2:23:26 6:28:26
940 Bib 778 US F65-69 3 40:40 5:44 3:13:02 3:52 2:25:16 6:28:33
941 Bib 1007 US F35-39 44 37:26 4:37 3:15:04 4:29 2:26:58 6:28:34
942 Bib 1349 US M30-34 114 47:55 8:21 3:07:01 5:18 2:20:05 6:28:40
943 Bib 823 US M40-44 84 41:11 8:46 2:58:42 6:39 2:33:34 6:28:52
944 Bib 1449 US M30-34 115 37:43 3:22 2:57:50 4:47 2:45:20 6:29:02
945 Bib 290 US M30-34 116 41:45 6:06 3:07:13 6:01 2:28:13 6:29:19
946 Bib 1422 US M25-29 106 59:08 8:47 3:06:02 8:01 2:07:22 6:29:20
947 Bib 1383 US F45-49 24 50:43 6:00 3:09:33 3:22 2:19:44 6:29:21
948 Bib 1259 US M35-39 114 33:17 10:03 2:55:04 7:59 2:43:06 6:29:29
949 Bib 644 US M75-79 1 43:40 4:59 2:56:34 5:40 2:38:50 6:29:43
950 Bib 1407 US F25-29 43 40:19 6:53 3:19:20 7:11 2:16:05 6:29:48
951 Bib 1120 US M25-29 107 38:23 4:20 3:13:32 2:13 2:31:21 6:29:49
952 Bib 1279 US F25-29 44 42:32 5:47 3:15:08 5:51 2:20:43 6:30:01
953 Bib 1566 US M40-44 85 42:57 4:24 3:00:10 5:01 2:37:31 6:30:03
954 Bib 430 GT F45-49 25 43:01 4:11 2:59:50 4:11 2:39:08 6:30:22
955 Bib 1391 US M25-29 108 50:47 8:57 3:14:20 12:00 2:04:21 6:30:25
956 Bib 1361 AT F40-44 26 40:02 5:57 3:11:46 3:52 2:28:50 6:30:28
957 Bib 431 US F40-44 27 41:38 7:31 3:13:01 5:08 2:23:18 6:30:36
958 Bib 960 US F30-34 53 46:38 5:40 3:06:04 6:00 2:26:19 6:30:41
959 Bib 1146 US M35-39 115 48:49 6:02 3:26:38 5:15 2:04:07 6:30:51
960 Bib 561 US M50-54 44 52:36 7:29 2:52:11 6:31 2:32:42 6:31:28
961 Bib 721 US M30-34 117 59:50 10:10 3:01:52 5:55 2:13:46 6:31:32
962 Bib 1079 US F35-39 45 46:27 5:41 3:11:20 4:01 2:24:08 6:31:38
963 Bib 1236 US F50-54 16 43:19 4:48 3:03:52 4:41 2:35:06 6:31:45
964 Bib 332 US M55-59 33 40:18 9:25 3:12:51 4:41 2:24:38 6:31:53
965 Bib 701 US M30-34 118 54:11 4:56 3:04:10 2:36 2:26:04 6:31:57
966 Bib 920 US M25-29 109 47:03 6:00 3:08:45 4:18 2:25:52 6:31:58
967 Bib 1411 US F35-39 46 38:50 12:03 3:13:33 8:40 2:18:54 6:32:00
968 Bib 925 US M25-29 110 42:15 6:12 3:15:33 4:05 2:23:58 6:32:02
969 Bib 464 US M30-34 119 44:22 6:27 3:15:07 4:02 2:22:08 6:32:06
970 Bib 370 US M55-59 34 42:50 6:14 3:07:43 10:07 2:25:12 6:32:07
971 Bib 888 US M40-44 86 48:09 11:03 2:56:26 11:50 2:24:58 6:32:26
972 Bib 1292 US M30-34 120 51:13 6:57 3:02:04 10:59 2:21:21 6:32:34
972 Bib 331 US F30-34 54 40:14 5:43 3:09:21 5:51 2:31:25 6:32:34
974 Bib 894 US F25-29 45 44:04 5:00 3:03:39 4:42 2:35:12 6:32:37
975 Bib 1021 US M40-44 87 48:55 5:39 3:12:04 5:59 2:20:01 6:32:39
976 Bib 992 US F30-34 55 47:06 9:51 3:22:02 8:41 2:05:02 6:32:42
977 Bib 1137 US M35-39 116 45:51 7:56 3:20:24 4:49 2:13:51 6:32:51
978 Bib 1266 US M18-24 60 44:53 6:36 3:13:35 5:57 2:22:21 6:33:23
978 Bib 1604 US M45-49 71 47:09 7:35 2:56:11 8:41 2:33:48 6:33:23
980 Bib 961 US F25-29 46 42:03 7:56 3:15:50 4:26 2:23:14 6:33:29
981 Bib 519 US M60-64 23 48:29 6:05 3:07:22 4:12 2:27:29 6:33:38
982 Bib 493 US M25-29 111 43:09 6:33 3:04:21 6:47 2:32:59 6:33:50
983 Bib 1031 US M55-59 35 45:00 6:29 3:20:06 6:21 2:15:57 6:33:53
984 Bib 1324 US M50-54 45 51:06 5:46 3:18:31 3:25 2:15:07 6:33:55
985 Bib 1455 US M25-29 112 37:20 3:50 3:27:04 5:03 2:20:53 6:34:10
986 Bib 1545 US M35-39 117 46:57 10:33 3:10:18 8:04 2:18:21 6:34:14
987 Bib 1067 US M40-44 88 47:26 5:23 3:26:47 6:13 2:09:07 6:34:56
988 Bib 843 US M40-44 89 46:38 6:40 3:05:02 5:52 2:31:07 6:35:19
989 Bib 620 CA M40-44 90 46:24 4:21 3:10:10 3:27 2:30:59 6:35:21
990 Bib 1328 US F40-44 28 45:05 6:40 3:16:36 5:54 2:21:15 6:35:29
990 Bib 645 US F50-54 17 44:08 5:11 3:09:11 6:04 2:30:54 6:35:29
992 Bib 790 US M55-59 36 49:06 5:56 2:58:24 5:46 2:36:40 6:35:53
993 Bib 1644 US M30-34 121 46:49 8:03 3:08:25 7:55 2:24:48 6:36:00
994 Bib 1038 US M35-39 118 48:13 6:37 2:49:34 7:38 2:43:59 6:36:01
995 Bib 1549 US F25-29 47 30:18 5:26 3:02:31 5:29 2:52:25 6:36:10
996 Bib 496 US F25-29 48 49:46 5:32 3:20:47 3:24 2:16:57 6:36:26
997 Bib 1000 US F45-49 26 43:54 4:08 3:11:40 3:10 2:33:35 6:36:27
998 Bib 1246 US M50-54 46 52:55 4:49 2:58:49 3:25 2:37:09 6:37:06
998 Bib 597 US M55-59 37 37:43 7:20 2:57:20 7:29 2:47:15 6:37:06
1000 Bib 1640 US M25-29 113 50:37 7:57 3:18:00 6:11 2:14:22 6:37:07

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