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Ironman

Ironman Boulder 70.3

70.3 (1.9 / 90 / 21.1 km) · N. America

70.3N. AmericaUnited StatesJune 2026
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Course profile

Swim
1900m
Bike
90.0 km
Run
21.0975 km
Total climbing
737 m
Bike elevation
639 m
Run elevation
98 m
Course
Hilly
Difficulty
Moderate
Water temp
17 °C

Official website: ironman.com/im703-boulder

Qualification — real results, age-graded (2026)

Slots
60
Finishers ranked
1395
Age groupFinishersFastestMedianQualifying time (est.)
M18-241704:05:036:05:004:23:25
M25-292093:55:196:12:204:25:18
M30-341813:57:066:08:474:32:50
M35-391144:21:036:10:284:37:17
M40-44994:06:205:57:434:44:25
M45-49794:14:225:58:464:53:24
M50-54624:17:396:16:144:58:13
M55-59544:39:306:16:185:07:33
M60-64264:40:526:13:545:21:33
M65-6995:05:187:08:525:44:47
M70-7445:59:076:43:536:10:02
M75-7916:33:196:33:196:50:23
F18-24594:45:136:19:154:25:31
F25-29904:51:066:47:274:23:25
F30-34914:32:336:31:554:28:02
F35-39424:30:396:35:344:32:45
F40-44394:42:276:28:064:39:28
F45-49205:07:096:31:314:46:34
F50-54165:15:376:32:404:52:10
F55-59175:01:216:17:565:01:11
F60-6475:47:107:41:335:13:56
F65-6946:24:537:19:465:38:48
F75-7926:58:038:18:147:02:33

Qualifying time (est.) = the finishing time whose age-graded rank (IRONMAN official factors) lands on the last slot at this edition, derived from published results — the same method as the Pacer Quest Qualify tool. Actual slot allocation and roll-down vary by race and year. Results data: publicly published race results.

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