smilzo
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 12 of 16

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1101 Bib 1574 US M25-29 133 37:14 3:26 3:09:48 5:02 2:55:56 6:51:26
1102 Bib 1112 US M25-29 134 35:17 5:39 3:30:30 6:52 2:33:19 6:51:37
1102 Bib 314 US M55-59 41 38:37 5:38 2:58:20 4:28 3:04:34 6:51:37
1104 Bib 564 US M75-79 2 40:48 8:11 3:16:12 5:23 2:41:06 6:51:40
1105 Bib 998 US F18-24 23 38:59 9:06 3:40:43 7:35 2:15:35 6:51:58
1106 Bib 1513 US M55-59 42 50:01 6:30 3:06:01 10:08 2:39:18 6:51:59
1107 Bib 1140 US F25-29 53 50:46 6:30 3:10:10 8:16 2:36:22 6:52:04
1108 Bib 1301 US M25-29 135 55:15 4:47 3:31:19 5:03 2:15:57 6:52:21
1109 Bib 473 US M30-34 136 1:04:02 12:06 2:59:26 7:57 2:28:59 6:52:31
1110 Bib 1253 US F25-29 54 30:59 3:45 3:23:48 2:52 2:51:16 6:52:40
1111 Bib 775 US M45-49 78 43:06 6:57 3:16:45 9:03 2:36:50 6:52:41
1112 Bib 1224 US M25-29 136 1:07:19 7:23 3:09:59 3:59 2:24:04 6:52:44
1113 Bib 1085 US M40-44 96 36:14 8:59 3:20:11 7:54 2:39:29 6:52:46
1114 Bib 1642 US M50-54 53 54:33 9:35 3:44:42 4:45 1:59:12 6:52:47
1115 Bib 1086 US M40-44 97 35:20 9:53 2:55:59 32:08 2:39:29 6:52:49
1116 Bib 945 US M50-54 54 48:32 10:28 3:18:16 6:34 2:29:07 6:52:57
1117 Bib 783 US M18-24 61 41:08 7:20 3:21:34 6:13 2:36:44 6:52:59
1118 Bib 1175 US F25-29 55 42:29 5:04 3:13:54 7:48 2:43:49 6:53:04
1119 Bib 469 US F30-34 62 48:12 6:45 3:16:11 6:08 2:36:00 6:53:16
1120 Bib 1613 US M25-29 137 53:50 7:20 3:24:20 4:10 2:23:46 6:53:26
1121 Bib 547 CR F35-39 51 55:48 7:46 3:22:06 7:36 2:20:23 6:53:39
1122 Bib 312 US F30-34 63 43:17 4:57 3:13:09 7:43 2:44:40 6:53:47
1123 Bib 1491 US M30-34 137 41:33 9:08 2:59:55 8:48 2:55:00 6:54:25
1124 Bib 1226 US M25-29 138 38:36 5:04 3:29:20 3:46 2:37:43 6:54:30
1125 Bib 1119 US M25-29 139 43:43 8:22 3:18:05 4:03 2:40:28 6:54:40
1126 Bib 1308 US F45-49 30 55:59 7:16 3:12:56 5:56 2:32:38 6:54:44
1127 Bib 1106 US F18-24 24 42:43 7:53 3:23:36 6:22 2:34:12 6:54:46
1127 Bib 1394 US M30-34 138 1:04:47 7:22 3:29:27 3:45 2:09:24 6:54:46
1129 Bib 933 US F18-24 25 37:50 4:15 3:22:19 3:40 2:46:53 6:54:56
1130 Bib 1206 US M25-29 140 49:20 8:40 3:13:46 3:54 2:39:16 6:54:57
1130 Bib 884 US F35-39 52 35:42 7:52 3:18:48 9:31 2:43:04 6:54:57
1132 Bib 803 US M18-24 62 46:30 10:03 3:02:43 7:51 2:48:08 6:55:16
1133 Bib 326 US M50-54 55 43:17 9:49 2:57:11 3:40 3:01:21 6:55:18
1134 Bib 330 US M30-34 139 41:58 7:35 3:24:18 6:22 2:35:14 6:55:26
1135 Bib 1304 US F25-29 56 39:51 3:48 3:22:36 4:23 2:45:08 6:55:44
1136 Bib 854 MX M35-39 130 41:58 11:34 3:28:23 8:18 2:25:46 6:55:59
1137 Bib 707 US F55-59 15 49:52 8:29 3:00:51 6:44 2:50:05 6:56:00
1138 Bib 587 US M25-29 141 36:56 8:46 3:09:33 10:52 2:50:01 6:56:08
1139 Bib 1408 US F25-29 57 51:28 5:53 3:25:43 7:57 2:25:12 6:56:13
1139 Bib 535 MX F40-44 36 42:18 8:11 3:18:42 8:35 2:38:27 6:56:13
1141 Bib 860 US F35-39 53 44:02 8:02 3:28:03 5:38 2:30:44 6:56:29
1142 Bib 1011 US M35-39 131 41:02 5:35 3:13:15 4:51 2:51:59 6:56:41
1143 Bib 1618 US M55-59 43 47:51 11:25 3:18:52 12:20 2:26:19 6:56:47
1144 Bib 1617 US F18-24 26 47:55 11:24 3:18:56 12:19 2:26:19 6:56:52
1145 Bib 1330 US F45-49 31 50:11 5:12 3:24:21 4:54 2:32:47 6:57:24
1146 Bib 993 US M50-54 56 45:17 6:56 3:16:54 7:38 2:40:41 6:57:26
1147 Bib 1218 US M18-24 63 46:10 4:36 3:18:51 4:27 2:43:27 6:57:30
1148 Bib 531 US M18-24 64 52:26 11:14 3:08:16 5:17 2:40:19 6:57:32
1149 Bib 291 US F25-29 58 40:08 5:22 3:26:18 6:15 2:39:51 6:57:53
1150 Bib 400 US F50-54 18 51:56 5:29 3:13:51 3:52 2:42:45 6:57:54
1151 Bib 764 US M35-39 132 54:55 6:27 3:33:30 5:07 2:18:01 6:57:59
1152 Bib 1291 US F35-39 54 39:20 6:05 3:42:00 3:50 2:26:54 6:58:09
1153 Bib 491 US F40-44 37 53:14 8:45 3:31:09 6:33 2:18:30 6:58:11
1154 Bib 753 US M45-49 79 56:31 6:25 3:02:34 4:26 2:48:29 6:58:25
1155 Bib 1521 US F45-49 32 47:20 5:26 3:32:48 3:28 2:30:15 6:59:16
1156 Bib 515 US F60-64 8 39:54 4:18 3:17:45 4:38 2:52:51 6:59:27
1157 Bib 1312 US F40-44 38 43:13 6:16 3:24:00 4:46 2:41:23 6:59:38
1158 Bib 881 US F60-64 9 50:00 6:09 3:24:25 5:44 2:33:24 6:59:43
1159 Bib 1412 US F30-34 64 52:46 4:21 3:15:45 3:33 2:43:21 6:59:47
1160 Bib 328 US F30-34 65 46:13 6:50 3:21:25 5:27 2:40:06 7:00:02
1161 Bib 1583 US M55-59 44 41:02 3:16 3:36:29 3:21 2:36:03 7:00:10
1162 Bib 1185 US M25-29 142 44:42 8:30 3:38:32 6:33 2:21:57 7:00:13
1163 Bib 722 US F30-34 66 34:17 5:47 4:15:01 4:37 2:00:52 7:00:33
1164 Bib 1433 US M30-34 140 41:18 8:32 3:20:36 7:42 2:42:34 7:00:42
1165 Bib 355 US F55-59 16 51:49 5:45 3:23:37 4:40 2:34:56 7:00:46
1166 Bib 1255 US M60-64 28 40:47 6:21 3:18:59 5:56 2:48:44 7:00:47
1167 Bib 120 US F35-39 55 49:31 9:30 3:29:03 4:04 2:28:41 7:00:49
1168 Bib 1345 US F25-29 59 47:40 4:26 3:24:54 3:24 2:40:27 7:00:51
1169 Bib 1519 US M35-39 133 50:34 10:30 3:08:34 8:00 2:43:19 7:00:57
1170 Bib 1012 US M25-29 143 43:11 5:29 3:31:30 4:31 2:36:17 7:00:58
1171 Bib 1459 US M35-39 134 35:13 9:14 3:40:44 5:09 2:31:09 7:01:30
1172 Bib 1484 US F30-34 67 35:43 5:18 3:24:49 3:56 2:51:58 7:01:45
1173 Bib 1637 US M50-54 57 49:06 4:55 2:38:52 5:30 3:23:45 7:02:07
1174 Bib 1450 US F40-44 39 41:39 5:20 3:25:30 7:06 2:42:35 7:02:11
1174 Bib 679 US M45-49 80 54:03 11:33 3:18:13 8:06 2:30:16 7:02:11
1176 Bib 712 US F45-49 33 51:58 5:46 3:11:23 5:26 2:47:46 7:02:20
1177 Bib 1503 US M18-24 65 58:11 7:10 3:29:24 5:06 2:22:52 7:02:43
1178 Bib 404 US M30-34 141 43:27 5:53 3:19:19 4:59 2:49:27 7:03:05
1179 Bib 446 US M60-64 29 45:15 7:33 3:14:42 5:16 2:50:25 7:03:11
1180 Bib 1228 US M25-29 144 35:08 6:48 3:25:38 6:45 2:48:55 7:03:13
1181 Bib 474 US F35-39 56 42:36 6:03 3:12:50 5:33 2:57:29 7:04:30
1182 Bib 914 US M55-59 45 1:00:55 7:24 3:25:01 8:03 2:23:08 7:04:32
1183 Bib 300 US M40-44 98 48:12 5:13 3:15:06 5:18 2:50:59 7:04:47
1184 Bib 1567 US F50-54 19 41:33 4:49 3:11:39 4:47 3:02:07 7:04:54
1185 Bib 771 CA M50-54 58 43:40 8:39 3:14:13 9:03 2:49:24 7:04:58
1186 Bib 408 US F25-29 60 50:07 4:16 3:28:35 2:33 2:39:35 7:05:07
1187 Bib 411 US M25-29 145 41:36 5:37 3:20:10 4:50 2:52:56 7:05:08
1188 Bib 1315 US F65-69 4 48:09 7:57 3:21:39 6:41 2:40:50 7:05:17
1189 Bib 1058 US M55-59 46 40:25 6:47 3:18:58 6:41 2:52:37 7:05:28
1189 Bib 856 US F40-44 40 54:39 8:20 3:12:08 3:28 2:46:54 7:05:28
1191 Bib 1252 US M30-34 142 41:39 9:31 2:58:12 12:35 3:03:55 7:05:52
1192 Bib 1440 US M55-59 47 39:59 5:57 3:04:35 7:25 3:08:10 7:06:06
1193 Bib 526 US M30-34 143 38:58 5:29 3:05:19 6:14 3:10:14 7:06:14
1194 Bib 1073 US M35-39 135 51:33 6:43 3:17:46 5:45 2:44:54 7:06:42
1195 Bib 512 US M40-44 99 54:39 5:32 3:45:19 3:43 2:17:34 7:06:46
1196 Bib 1591 US M25-29 146 44:10 9:42 3:34:40 5:03 2:33:18 7:06:54
1197 Bib 641 US M18-24 66 53:09 7:36 3:30:35 3:35 2:32:42 7:07:38
1198 Bib 1374 US M50-54 59 44:55 6:37 3:36:53 6:13 2:33:18 7:07:56
1199 Bib 182 US M65-69 9 50:41 8:14 3:13:16 4:29 2:51:17 7:07:58
1200 Bib 1195 US M40-44 100 49:56 8:15 3:36:43 6:25 2:26:54 7:08:14

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