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 13 of 16

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1201 Bib 1302 US M50-54 60 47:53 8:05 3:24:47 6:42 2:40:50 7:08:17
1202 Bib 489 US F50-54 20 59:21 8:04 3:35:53 5:13 2:19:50 7:08:22
1203 Bib 595 US F45-49 34 49:24 6:55 3:18:25 5:43 2:48:32 7:08:57
1204 Bib 345 US M25-29 147 56:10 8:02 3:19:24 5:08 2:40:18 7:09:02
1205 Bib 1141 US M60-64 30 47:54 9:35 3:13:41 8:18 2:49:53 7:09:22
1206 Bib 1319 US M55-59 48 45:04 6:59 3:16:59 4:32 2:55:52 7:09:26
1206 Bib 717 US M45-49 81 52:54 5:36 3:25:55 5:38 2:39:23 7:09:26
1208 Bib 1639 EG M35-39 136 35:59 4:35 3:41:04 3:27 2:44:52 7:09:57
1209 Bib 425 US M65-69 10 44:56 8:38 3:25:55 5:56 2:45:14 7:10:39
1210 Bib 746 AR M35-39 137 47:52 8:19 4:03:14 5:58 2:05:26 7:10:50
1211 Bib 1249 US F30-34 68 51:20 7:32 3:36:15 7:40 2:28:06 7:10:54
1212 Bib 367 US M40-44 101 51:08 9:30 3:39:13 9:09 2:22:15 7:11:16
1213 Bib 1327 US F30-34 69 47:17 11:29 3:42:15 5:03 2:25:41 7:11:45
1214 Bib 601 US M35-39 138 42:40 5:33 3:19:16 7:23 2:57:13 7:12:04
1215 Bib 1589 US M45-49 82 45:17 10:39 3:03:53 10:13 3:02:10 7:12:12
1216 Bib 917 US M30-34 144 41:08 6:01 3:21:40 3:44 2:59:47 7:12:20
1217 Bib 565 US F30-34 70 50:54 4:27 3:30:48 3:53 2:42:25 7:12:27
1218 Bib 570 US F30-34 71 44:54 4:49 4:11:48 3:21 2:07:39 7:12:31
1219 Bib 1097 US M18-24 67 55:17 4:50 3:24:57 4:07 2:43:40 7:12:51
1220 Bib 592 US F50-54 21 42:38 10:25 3:19:19 9:26 2:51:04 7:12:52
1221 Bib 1321 US F55-59 17 38:18 5:23 3:44:57 4:34 2:39:50 7:13:02
1222 Bib 1358 NZ M45-49 83 47:18 8:42 3:32:10 11:53 2:33:22 7:13:25
1223 Bib 1355 US F40-44 41 49:09 19:21 3:14:04 5:36 2:45:33 7:13:43
1224 Bib 1612 US F30-34 72 41:26 5:42 3:28:11 4:58 2:53:39 7:13:56
1225 Bib 571 BR M40-44 102 36:06 6:30 3:25:00 5:32 3:00:53 7:14:01
1226 Bib 655 US M25-29 148 1:03:00 12:31 3:36:23 8:49 2:13:47 7:14:29
1227 Bib 198 US F70-74 1 41:48 7:10 3:29:10 4:53 2:51:36 7:14:37
1228 Bib 1055 US F25-29 61 42:28 6:46 3:22:20 7:48 2:55:32 7:14:54
1229 Bib 1495 US M25-29 149 41:35 7:29 3:49:57 9:10 2:26:47 7:14:59
1230 Bib 1014 US F30-34 73 1:02:25 5:38 3:14:29 5:30 2:46:59 7:15:01
1231 Bib 1385 US M45-49 84 58:13 6:16 3:13:43 7:09 2:49:40 7:15:02
1232 Bib 476 US F35-39 57 43:30 7:25 4:02:46 4:41 2:16:41 7:15:03
1233 Bib 297 US M55-59 49 50:22 7:03 2:59:38 6:05 3:12:04 7:15:13
1234 Bib 1220 US M18-24 68 46:23 7:31 3:22:59 7:45 2:50:39 7:15:16
1235 Bib 1127 US M25-29 150 42:19 8:23 3:16:30 12:50 2:55:18 7:15:19
1236 Bib 1537 US M25-29 151 1:05:18 7:08 3:37:11 3:22 2:22:23 7:15:21
1237 Bib 455 US F45-49 35 45:41 5:52 3:55:28 4:32 2:24:00 7:15:34
1238 Bib 1078 US F25-29 62 42:46 7:02 3:36:11 7:43 2:41:58 7:15:40
1239 Bib 456 US F50-54 22 44:56 6:12 3:20:16 8:22 2:56:04 7:15:50
1240 Bib 1200 US F40-44 42 48:59 7:04 3:23:14 7:39 2:49:02 7:15:59
1241 Bib 189 US F65-69 5 48:32 5:09 3:21:33 3:45 2:57:05 7:16:04
1242 Bib 1128 US M45-49 85 43:24 8:32 3:02:16 10:15 3:11:38 7:16:06
1243 Bib 1479 US F25-29 63 40:47 9:05 3:32:45 10:43 2:43:11 7:16:30
1244 Bib 1268 US M25-29 152 46:09 5:45 3:42:25 4:29 2:37:45 7:16:33
1245 Bib 677 PR F30-34 74 43:33 5:21 3:46:29 4:09 2:37:02 7:16:35
1246 Bib 451 US F40-44 43 54:15 5:08 3:30:15 4:45 2:42:15 7:16:38
1247 Bib 781 US M35-39 139 56:18 8:32 3:30:31 7:36 2:34:12 7:17:09
1248 Bib 846 US F30-34 75 55:29 9:10 3:45:43 5:04 2:22:00 7:17:25
1249 Bib 1348 US M35-39 140 47:26 7:08 3:13:31 7:47 3:02:07 7:17:59
1250 Bib 1382 US M35-39 141 1:00:24 6:45 3:08:30 8:28 2:54:14 7:18:21
1251 Bib 423 US M18-24 69 59:10 4:13 3:36:20 4:15 2:34:32 7:18:29
1252 Bib 858 US F35-39 58 44:17 5:57 3:30:33 6:40 2:51:06 7:18:32
1253 Bib 1066 US M30-34 145 42:06 6:23 3:21:34 10:26 2:58:08 7:18:37
1254 Bib 468 US M25-29 153 1:09:39 7:09 3:38:42 5:40 2:17:46 7:18:56
1255 Bib 708 US M18-24 70 43:46 6:26 3:16:38 6:00 3:07:03 7:19:53
1256 Bib 911 US F30-34 76 45:24 6:29 3:30:29 5:50 2:52:28 7:20:40
1257 Bib 1269 US F55-59 18 1:06:11 4:46 3:09:04 6:49 2:53:53 7:20:42
1258 Bib 789 US F18-24 27 1:16:23 6:04 3:30:20 4:01 2:24:05 7:20:54
1259 Bib 1081 US F18-24 28 39:59 11:52 3:26:06 6:18 2:56:45 7:21:00
1260 Bib 457 US F50-54 23 46:27 5:43 3:10:55 8:03 3:10:14 7:21:22
1260 Bib 985 US M30-34 146 47:46 5:10 3:50:11 5:35 2:32:39 7:21:22
1262 Bib 1044 US F25-29 64 47:48 6:14 3:36:38 6:19 2:44:24 7:21:23
1263 Bib 702 CA F50-54 24 41:45 7:51 3:31:39 6:19 2:53:57 7:21:31
1264 Bib 943 CA F30-34 77 46:51 5:30 3:35:57 5:42 2:47:32 7:21:32
1265 Bib 1045 US M55-59 50 59:55 8:23 3:11:10 12:01 2:50:28 7:21:55
1266 Bib 863 US M65-69 11 55:00 9:59 3:38:36 4:32 2:33:50 7:21:57
1267 Bib 1379 US F30-34 78 41:28 12:04 3:26:58 8:42 2:52:48 7:22:00
1268 Bib 1508 US F50-54 25 52:01 11:46 3:31:07 7:32 2:40:21 7:22:47
1269 Bib 1068 US M25-29 154 49:28 5:37 3:35:07 5:48 2:47:26 7:23:26
1270 Bib 1423 US M35-39 142 53:35 12:25 3:20:44 10:58 2:46:17 7:23:58
1271 Bib 386 US F45-49 36 53:46 5:23 3:14:01 5:37 3:05:28 7:24:14
1272 Bib 1109 US F35-39 59 1:05:59 8:08 3:21:32 8:28 2:40:42 7:24:49
1273 Bib 837 US F45-49 37 47:34 6:21 3:12:55 4:33 3:13:32 7:24:54
1274 Bib 1362 US F55-59 19 44:09 8:49 3:46:29 8:59 2:36:37 7:25:03
1275 Bib 1008 US F35-39 60 58:22 9:59 3:49:23 5:13 2:22:07 7:25:04
1276 Bib 614 US F30-34 79 47:06 9:45 3:48:18 4:32 2:35:35 7:25:16
1277 Bib 352 CA F55-59 20 54:18 14:36 3:09:20 6:20 3:01:10 7:25:44
1278 Bib 1270 ZA M25-29 155 36:51 6:19 3:36:54 9:28 2:56:43 7:26:15
1279 Bib 635 US M45-49 86 1:06:56 7:50 3:30:48 5:17 2:36:02 7:26:52
1280 Bib 1326 US M35-39 143 52:13 7:41 3:38:55 7:20 2:40:45 7:26:54
1281 Bib 1198 US F25-29 65 30:44 3:33 4:15:18 2:58 2:34:51 7:27:25
1282 Bib 871 US M45-49 87 49:44 11:34 3:29:10 7:53 2:49:21 7:27:43
1283 Bib 1202 US F55-59 21 58:03 7:28 3:13:32 12:43 2:55:59 7:27:44
1284 Bib 1297 US M35-39 144 54:25 6:03 3:56:51 3:34 2:26:57 7:27:49
1285 Bib 1316 US M45-49 88 1:03:37 7:51 3:56:16 3:33 2:16:33 7:27:51
1286 Bib 739 US M50-54 61 48:40 5:47 3:19:17 11:02 3:03:39 7:28:25
1287 Bib 480 US M55-59 51 42:39 8:17 3:24:30 7:38 3:05:42 7:28:45
1288 Bib 1404 US F35-39 61 1:09:59 8:25 3:29:30 7:43 2:33:20 7:28:58
1289 Bib 643 US M55-59 52 46:19 6:49 3:34:40 4:22 2:57:08 7:29:19
1290 Bib 420 US M65-69 12 50:17 7:41 3:27:58 4:32 2:59:37 7:30:05
1291 Bib 315 US M50-54 62 50:06 10:16 3:31:58 10:44 2:47:03 7:30:07
1292 Bib 1132 US M35-39 145 45:45 9:19 3:38:36 5:04 2:51:31 7:30:14
1293 Bib 958 US F40-44 44 50:49 5:44 3:59:23 5:59 2:28:23 7:30:18
1294 Bib 1042 US M25-29 156 41:13 5:15 3:34:04 5:02 3:05:06 7:30:40
1295 Bib 909 US M45-49 89 44:25 7:00 3:10:24 4:34 3:24:32 7:30:55
1296 Bib 1242 US F50-54 26 49:14 6:33 3:45:15 3:55 2:46:22 7:31:19
1297 Bib 490 US F40-44 45 1:00:35 5:46 3:49:17 6:16 2:29:33 7:31:27
1298 Bib 953 LB M30-34 147 50:34 11:05 3:35:51 9:02 2:44:57 7:31:29
1299 Bib 1347 US M30-34 148 42:39 7:19 3:31:40 7:36 3:03:31 7:32:44
1300 Bib 389 US M50-54 63 44:55 10:34 3:11:10 9:18 3:16:53 7:32:50

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