smilzo
IRONMAN 70.3

IRONMAN 70.3 Boulder 2026

1.931 km swim · 90.3621 km bike · 20.8399 km run

Official results Age-group thresholds All editions
Finishers
1,454
97 did not finish or were disqualified
Best swim
26:09
1.931 km
Best bike
1:59:00
90.3621 km
Best run
1:14:36
20.8399 km
Men's podium
  1. 1 Bib 1444US · M25-29 3:55:19
  2. 2 Bib 321US · M30-34 3:57:06
  3. 3 Bib 159US · M18-24 4:05:03
Women's podium
  1. 1 Bib 767US · F35-39 4:30:39
  2. 2 Bib 1592US · F30-34 4:32:33
  3. 3 Bib 1511US · F30-34 4:37:42

1,571 results · page 12 of 16

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1101 Bib 502 US F35-39 32 42:38 9:04 3:26:54 7:03 2:35:10 7:00:49
1102 Bib 1169 US M25-29 170 46:24 7:54 3:15:28 5:48 2:45:20 7:00:54
1103 Bib 1674 US M50-54 53 45:00 10:39 3:21:03 7:08 2:37:13 7:01:02
1104 Bib 1242 US F25-29 62 54:43 6:50 3:37:57 6:07 2:15:33 7:01:09
1105 Bib 1326 US M30-34 153 49:23 7:23 3:17:12 4:50 2:42:35 7:01:23
1106 Bib 1561 US M18-24 143 1:17:04 5:48 3:21:37 3:09 2:14:28 7:02:06
1107 Bib 246 US M35-39 94 39:16 5:12 3:09:53 4:20 3:03:26 7:02:07
1108 Bib 924 US M40-44 86 1:10:30 6:03 3:04:41 3:49 2:37:09 7:02:12
1109 Bib 1634 US M35-39 95 49:47 8:56 3:05:52 10:51 2:47:01 7:02:26
1110 Bib 189 US M55-59 42 46:27 7:03 3:16:36 4:09 2:48:26 7:02:41
1111 Bib 1453 US F30-34 68 1:02:32 8:04 3:28:43 8:24 2:14:58 7:02:42
1112 Bib 1022 US M18-24 144 32:17 6:46 3:25:24 9:37 2:48:46 7:02:49
1113 Bib 1539 US M35-39 96 1:04:20 9:05 3:20:45 10:17 2:18:35 7:03:01
1114 Bib 492 US M18-24 145 54:04 5:58 3:22:50 4:26 2:35:52 7:03:11
1115 Bib 474 US M18-24 146 1:12:39 4:34 3:22:35 3:29 2:20:19 7:03:36
1116 Bib 728 US M25-29 171 45:07 8:58 3:29:06 8:26 2:32:09 7:03:46
1117 Bib 722 US M30-34 154 37:21 6:20 3:27:21 6:49 2:46:04 7:03:56
1118 Bib 1728 US F25-29 63 56:44 5:46 3:18:37 5:00 2:37:52 7:03:58
1119 Bib 464 JP M60-64 20 1:03:04 6:57 3:00:02 2:51 2:51:06 7:03:59
1120 Bib 1146 US M25-29 172 56:27 6:24 3:30:16 3:53 2:27:10 7:04:10
1121 Bib 1544 US M25-29 173 57:25 8:04 3:16:07 7:16 2:35:22 7:04:13
1122 Bib 441 US M55-59 43 47:41 11:34 3:16:12 8:49 2:40:03 7:04:19
1122 Bib 703 US M18-24 147 1:00:35 6:57 3:32:07 6:51 2:17:49 7:04:19
1124 Bib 549 US M30-34 155 40:29 11:47 3:16:07 11:44 2:44:14 7:04:22
1125 Bib 288 US F18-24 45 51:34 5:48 3:26:00 4:35 2:36:30 7:04:26
1126 Bib 456 VE F40-44 29 1:07:21 5:46 3:32:08 2:58 2:16:33 7:04:45
1127 Bib 482 US F50-54 12 49:51 4:18 3:14:28 4:22 2:52:07 7:05:06
1128 Bib 812 US F40-44 30 44:28 6:16 3:01:52 6:12 3:06:44 7:05:32
1129 Bib 689 US F30-34 69 54:25 5:16 3:23:44 4:26 2:37:53 7:05:43
1130 Bib 1363 US F30-34 70 1:07:59 8:51 3:18:08 7:15 2:23:32 7:05:44
1131 Bib 602 MX F25-29 64 34:45 3:29 4:09:54 3:17 2:14:19 7:05:45
1132 Bib 799 US M30-34 156 48:06 5:40 3:26:52 3:16 2:41:57 7:05:49
1133 Bib 455 US M35-39 97 1:06:14 8:53 3:13:05 7:08 2:30:30 7:05:50
1133 Bib 850 US M60-64 21 59:15 7:29 3:04:41 7:32 2:46:53 7:05:50
1135 Bib 265 US M40-44 87 50:36 5:36 3:16:12 5:17 2:48:16 7:05:57
1135 Bib 749 US M18-24 148 46:28 7:15 3:26:02 6:03 2:40:09 7:05:57
1137 Bib 1377 US M55-59 44 37:39 6:21 2:56:29 5:25 3:20:19 7:06:12
1137 Bib 1500 US M40-44 88 57:24 8:47 3:23:06 5:21 2:31:33 7:06:12
1137 Bib 764 US F18-24 46 1:00:36 6:28 3:26:43 5:22 2:27:04 7:06:12
1140 Bib 1171 US M30-34 157 47:10 8:34 3:15:09 8:40 2:46:43 7:06:17
1141 Bib 776 US F18-24 47 46:47 5:03 3:28:16 3:57 2:42:15 7:06:18
1142 Bib 681 US M55-59 45 1:00:41 8:44 3:14:46 5:52 2:36:20 7:06:23
1143 Bib 944 US M40-44 89 49:03 14:13 3:04:21 7:20 2:51:32 7:06:28
1144 Bib 1490 US F30-34 71 51:11 7:23 3:32:58 4:58 2:30:07 7:06:36
1145 Bib 1512 IL M40-44 90 45:06 11:32 3:06:24 7:31 2:56:07 7:06:40
1146 Bib 320 US F18-24 48 44:35 7:58 3:14:48 5:46 2:53:44 7:06:51
1147 Bib 1488 US M25-29 174 45:32 7:50 3:10:00 8:29 2:55:05 7:06:56
1148 Bib 327 US M35-39 98 49:00 9:11 3:21:43 9:31 2:37:33 7:06:58
1149 Bib 1366 TR M18-24 149 50:59 6:53 3:17:06 5:31 2:46:32 7:07:01
1150 Bib 1050 US F30-34 72 50:29 8:57 3:29:08 8:49 2:29:39 7:07:02
1150 Bib 248 US M18-24 150 51:14 4:13 3:09:39 3:11 2:58:46 7:07:02
1152 Bib 1058 US M35-39 99 40:10 19:17 3:28:59 8:57 2:29:39 7:07:03
1153 Bib 160 US M25-29 175 1:03:48 17:04 3:23:10 4:15 2:19:04 7:07:21
1154 Bib 1354 US M35-39 100 53:16 9:30 3:39:36 7:20 2:17:57 7:07:38
1155 Bib 1670 US M30-34 158 53:24 11:39 3:23:23 12:08 2:27:06 7:07:41
1156 Bib 487 US M55-59 46 38:35 8:42 3:28:59 4:57 2:46:43 7:07:56
1157 Bib 1464 US F25-29 65 55:37 9:05 3:32:28 4:51 2:25:56 7:07:57
1158 Bib 191 US M25-29 176 1:11:03 8:42 3:26:38 7:47 2:13:50 7:08:00
1159 Bib 264 US F25-29 66 57:09 7:44 3:27:16 5:38 2:30:32 7:08:19
1160 Bib 815 US F30-34 73 44:39 6:02 3:17:26 6:28 2:53:46 7:08:22
1161 Bib 1201 US M30-34 159 45:58 6:32 3:28:07 5:36 2:42:21 7:08:34
1162 Bib 387 US M65-69 5 49:57 7:27 3:13:45 9:24 2:48:20 7:08:52
1163 Bib 552 MX M30-34 160 43:27 8:49 2:58:05 6:32 3:12:05 7:08:58
1164 Bib 515 US F40-44 31 55:02 7:22 3:15:09 4:51 2:47:08 7:09:33
1165 Bib 170 US M25-29 177 48:15 7:36 3:36:05 5:17 2:32:32 7:09:45
1166 Bib 943 US F35-39 33 47:18 9:33 3:28:24 5:36 2:39:06 7:09:57
1167 Bib 1528 US M50-54 54 1:01:35 6:41 3:32:24 8:19 2:21:07 7:10:07
1168 Bib 1441 US M40-44 91 1:15:23 6:25 3:20:26 4:57 2:23:37 7:10:49
1169 Bib 472 US F25-29 67 42:42 5:37 3:50:26 5:37 2:26:41 7:11:03
1170 Bib 379 US M50-54 55 45:11 10:02 3:09:55 6:38 2:59:20 7:11:07
1171 Bib 280 US F40-44 32 56:28 6:06 3:37:28 4:49 2:26:25 7:11:16
1171 Bib 310 US F25-29 68 44:13 10:11 3:37:16 10:09 2:29:27 7:11:16
1173 Bib 504 US M30-34 161 44:03 6:43 3:20:42 7:31 2:52:31 7:11:30
1174 Bib 540 US M18-24 151 1:02:23 5:39 3:42:37 2:27 2:18:30 7:11:35
1175 Bib 285 US M45-49 65 1:06:03 8:59 2:59:01 8:53 2:48:50 7:11:46
1176 Bib 1605 US M25-29 178 49:05 9:25 3:37:26 5:27 2:30:24 7:11:47
1177 Bib 1176 US F18-24 49 50:30 6:03 3:30:39 3:55 2:40:41 7:11:49
1177 Bib 442 US M30-34 162 50:01 11:31 3:19:41 8:14 2:42:21 7:11:49
1179 Bib 463 VE F50-54 13 51:04 7:42 3:53:41 5:46 2:13:42 7:11:55
1180 Bib 1568 US M30-34 163 41:33 6:32 3:13:04 7:15 3:03:39 7:12:04
1181 Bib 1696 US M45-49 66 45:10 6:59 3:13:30 6:48 2:59:55 7:12:21
1182 Bib 206 US M40-44 92 35:23 6:52 3:16:03 6:48 3:07:27 7:12:32
1183 Bib 1108 US M70-74 4 43:08 7:40 3:09:34 5:35 3:06:46 7:12:43
1184 Bib 825 US M25-29 179 44:46 7:05 3:29:26 4:31 2:47:10 7:12:57
1185 Bib 567 US M18-24 152 50:32 6:42 2:58:28 4:39 3:12:42 7:13:04
1186 Bib 899 US M65-69 6 56:13 8:50 3:13:53 8:23 2:45:47 7:13:05
1187 Bib 501 US M55-59 47 54:17 12:42 3:23:27 8:12 2:34:35 7:13:12
1188 Bib 276 US M40-44 93 58:14 10:50 3:27:35 8:47 2:27:48 7:13:14
1189 Bib 1070 US M25-29 180 49:51 6:39 3:32:41 7:03 2:37:51 7:14:05
1190 Bib 816 US F35-39 34 1:00:17 5:52 3:24:13 5:52 2:37:59 7:14:12
1191 Bib 1392 IN M30-34 164 51:44 9:28 3:06:39 5:22 3:01:29 7:14:42
1192 Bib 307 BR M60-64 22 42:50 12:32 3:35:52 9:11 2:34:18 7:14:43
1193 Bib 1627 US F25-29 69 1:07:38 6:50 3:24:14 4:47 2:31:27 7:14:58
1194 Bib 374 US M50-54 56 51:19 8:37 3:40:15 6:01 2:29:00 7:15:12
1195 Bib 1241 US M30-34 165 47:41 11:49 3:41:30 8:21 2:25:52 7:15:13
1196 Bib 1275 US F18-24 50 48:49 6:24 3:43:26 4:02 2:32:36 7:15:17
1197 Bib 736 MX M55-59 48 1:00:30 9:42 3:19:58 8:50 2:36:18 7:15:18
1198 Bib 584 MX M55-59 49 1:03:58 11:20 3:12:50 9:54 2:37:19 7:15:20
1199 Bib 591 US M35-39 101 53:47 7:30 3:30:42 6:27 2:37:08 7:15:34
1200 Bib 1265 US M25-29 181 44:32 6:37 3:09:28 6:08 3:08:49 7:15:35

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