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IRONMAN 70.3

IRONMAN 70.3 Boulder 2012

1.9 km swim · 90.0 km bike · 21.1 km run

Official results Age-group thresholds All editions
Finishers
1,313
58 did not finish or were disqualified
Best swim
23:08
1.9 km
Best bike
2:00:21
90.0 km
Best run
57:33
21.1 km
Men's podium
  1. 1 Bib 1US · MPRO 3:44:04
  2. 2 Bib 17US · MPRO 3:47:41
  3. 3 Bib 3US · MPRO 3:48:22
Women's podium
  1. 1 Bib 41AU · FPRO 4:07:48
  2. 2 Bib 51AU · FPRO 4:09:44
  3. 3 Bib 35US · FPRO 4:10:55

1,840 results · page 14 of 19

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1301 Bib 358 US F40-44 82 54:37 6:27 3:37:49 7:54 3:31:10 8:17:57
1302 Bib 418 US F40-44 83 49:36 5:21 3:43:03 7:30 3:34:34 8:20:04
1303 Bib 1479 US M35-39 155 41:20 4:37 3:41:23 4:35 3:50:10 8:22:05
1304 Bib 190 US F55-59 7 1:11:05 12:30 3:31:25 14:33 3:15:07 8:24:40
1305 Bib 170 US F50-54 24 53:18 7:29 3:39:06 6:28 3:40:51 8:27:12
1306 Bib 333 US F40-44 84 46:45 6:23 4:27:01 5:20 3:10:07 8:35:36
1307 Bib 1342 US F30-34 87 56:40 3:58 3:46:27 2:32 3:46:00 8:35:37
1308 Bib 570 US M45-49 145 1:03:34 5:41 4:03:30 2:39 3:20:27 8:35:51
1309 Bib 825 US M40-44 178 54:14 6:21 4:17:04 2:43 3:17:11 8:37:33
1310 Bib 1239 US F30-34 88 55:15 7:05 3:51:49 5:04 3:42:57 8:42:10
1311 Bib 211 US F60-64 10 1:03:16 9:37 4:06:49 6:15 3:17:40 8:43:37
1312 Bib 1243 US F30-34 89 55:15 6:29 3:53:22 3:30 3:45:50 8:44:26
1313 Bib 445 US F18-24 11 45:09 5:59 4:08:38 4:41 3:41:48 8:46:15
DNF Bib 10 US MPRO - 24:48 1:34 2:13:26 1:05 - -
DNS Bib 1001 US M50-54 - - - - - - -
DNF Bib 1008 US M50-54 - 38:28 7:42 3:04:16 5:37 - -
DNF Bib 1009 US M50-54 - 40:27 3:06 3:00:37 5:39 - -
DNS Bib 1010 US M50-54 - - - - - - -
DNS Bib 1014 US M50-54 - - - - - - -
DNF Bib 1020 US M50-54 - 37:54 5:38 - - - -
DNS Bib 1031 US M50-54 - - - - - - -
DNS Bib 1035 US M50-54 - - - - - - -
DNF Bib 1037 MX M50-54 - 33:56 4:00 2:30:25 2:21 - -
DNS Bib 1038 US M50-54 - - - - - - -
DNF Bib 1039 US M50-54 - 45:26 8:50 - - - -
DNS Bib 1041 US M50-54 - - - - - - -
DNS Bib 1043 US M50-54 - - - - - - -
DNS Bib 1045 US M50-54 - - - - - - -
DNS Bib 105 US F45-49 - - - - - - -
DNS Bib 1050 US M50-54 - - - - - - -
DNS Bib 1053 US M50-54 - - - - - - -
DNS Bib 1056 US M50-54 - - - - - - -
DNS Bib 1057 US M50-54 - - - - - - -
DNS Bib 1059 US M50-54 - - - - - - -
DNS Bib 106 US F45-49 - - - - - - -
DNS Bib 1062 US M50-54 - - - - - - -
DNS Bib 1063 US M50-54 - - - - - - -
DNS Bib 1066 US M50-54 - - - - - - -
DNS Bib 1067 US M50-54 - - - - - - -
DNS Bib 107 US F45-49 - - - - - - -
DNS Bib 1071 US M50-54 - - - - - - -
DNS Bib 1073 US M50-54 - - - - - - -
DNS Bib 1079 US M50-54 - - - - - - -
DNS Bib 108 US F45-49 - - - - - - -
DNS Bib 1081 US M50-54 - - - - - - -
DNS Bib 109 US F45-49 - - - - - - -
DNS Bib 1094 US F35-39 - - - - - - -
DNS Bib 1096 US F35-39 - - - - - - -
DNS Bib 1097 US F35-39 - - - - - - -
DNS Bib 110 US F45-49 - - - - - - -
DNS Bib 1102 US F35-39 - - - - - - -
DNS Bib 1105 US F35-39 - - - - - - -
DNS Bib 1107 US F35-39 - - - - - - -
DNS Bib 111 US F45-49 - - - - - - -
DNS Bib 1110 US F35-39 - - - - - - -
DNS Bib 1115 US F35-39 - - - - - - -
DNS Bib 112 US F45-49 - - - - - - -
DNS Bib 1120 US F35-39 - - - - - - -
DNS Bib 1121 US F35-39 - - - - - - -
DNS Bib 1124 US F35-39 - - - - - - -
DNS Bib 1127 US F35-39 - - - - - - -
DNS Bib 1132 PF F35-39 - - - - - - -
DNS Bib 1134 US F35-39 - - - - - - -
DNS Bib 1137 US F35-39 - - - - - - -
DNS Bib 1139 US F35-39 - - - - - - -
DNS Bib 114 US F45-49 - - - - - - -
DNS Bib 1143 US F35-39 - - - - - - -
DNS Bib 1146 MX F35-39 - - - - - - -
DNS Bib 115 US F45-49 - - - - - - -
DNS Bib 1152 US F35-39 - - - - - - -
DNS Bib 1153 US F35-39 - - - - - - -
DNS Bib 1154 US F35-39 - - - - - - -
DNS Bib 116 US F45-49 - - - - - - -
DNS Bib 1163 US F35-39 - - - - - - -
DNS Bib 1165 US F35-39 - - - - - - -
DNS Bib 1172 US F35-39 - - - - - - -
DNS Bib 1176 US F35-39 - - - - - - -
DNS Bib 1178 US F35-39 - - - - - - -
DNS Bib 1179 US F35-39 - - - - - - -
DNS Bib 1180 US F35-39 - - - - - - -
DNS Bib 1182 US F35-39 - - - - - - -
DNS Bib 1183 US F35-39 - - - - - - -
DNS Bib 1187 CA F35-39 - - - - - - -
DNS Bib 119 US F45-49 - - - - - - -
DNS Bib 1192 US F35-39 - - - - - - -
DNS Bib 1193 US F35-39 - - - - - - -
DNS Bib 1194 US F35-39 - - - - - - -
DNS Bib 1195 US F35-39 - - - - - - -
DNF Bib 1198 US F35-39 - 34:54 4:46 2:40:55 9:31 - -
DNS Bib 1202 US F35-39 - - - - - - -
DNS Bib 1206 US F35-39 - - - - - - -
DNS Bib 121 US F45-49 - - - - - - -
DNS Bib 1211 US F35-39 - - - - - - -
DNS Bib 1213 US F35-39 - - - - - - -
DNS Bib 1217 US F35-39 - - - - - - -
DNF Bib 1226 US F30-34 - 44:01 3:17 3:23:41 4:54 - -
DNS Bib 1227 US F30-34 - - - - - - -
DNS Bib 123 US F45-49 - - - - - - -
DNS Bib 1230 US F30-34 - - - - - - -
DNS Bib 1233 US F30-34 - - - - - - -

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