2025 IRONMAN 70.3 Boise
IRONMAN World Championship qualification — age-group results, adjusted times, and qualifying times.
WC slots
70
Qualified
70
Men cutoff*
04:11:18
Women cutoff*
04:57:06
*Adjusted (age-graded) time of the last qualifier in each category. Pick an age group below for the required finish time per category, and model rolldown with the +N chips.
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Sex
Rolldown
Slots: 70 · women 35 · men 35 · qualified 70
| # | Athlete | Age group | Finish | Adjusted | Multiplier | Status |
|---|---|---|---|---|---|---|
| 1 | United States | M40-44 | 3:56:25 | 03:38:58 | 0.926 | AG Winner |
| 2 | United States | M30-34 | 4:04:41 | 03:56:14 | 0.966 | AG Winner |
| 3 | United States | M25-29 | 4:09:23 | 04:07:36 | 0.993 | AG Winner |
| 4 | United States | M35-39 | 4:11:25 | 03:58:50 | 0.950 | AG Winner |
| 5 | Argentina | M25-29 | 4:11:59 | 04:10:11 | 0.993 | Men slot |
| 6 | United States | M40-44 | 4:12:57 | 03:54:16 | 0.926 | Men slot |
| 7 | United States | M40-44 | 4:15:34 | 03:56:42 | 0.926 | Men slot |
| 8 | Mexico | M18-24 | 4:16:10 | 04:16:10 | 1.000 | AG Winner |
| 9 | United States | M30-34 | 4:18:38 | 04:09:42 | 0.966 | Men slot |
| 10 | United States | M30-34 | 4:18:49 | 04:09:53 | 0.966 | Men slot |
| 11 | United States | M30-34 | 4:18:50 | 04:09:54 | 0.966 | Men slot |
| 12 | United States | M30-34 | 4:19:09 | 04:10:12 | 0.966 | Men slot |
| 13 | United States | M30-34 | 4:19:48 | 04:10:50 | 0.966 | Men slot |
| 14 | United States | M40-44 | 4:22:41 | 04:03:17 | 0.926 | Men slot |
| 15 | United States | M40-44 | 4:23:17 | 04:03:51 | 0.926 | Men slot |
| 16 | United States | M35-39 | 4:24:25 | 04:11:11 | 0.950 | Men slot |
| 17 | United States | M40-44 | 4:25:01 | 04:05:27 | 0.926 | Men slot |
| 18 | United States | M40-44 | 4:25:23 | 04:05:47 | 0.926 | Men slot |
| 19 | United States | M50-54 | 4:27:35 | 03:56:21 | 0.883 | AG Winner |
| 20 | United States | M40-44 | 4:28:42 | 04:08:52 | 0.926 | Men slot |
| 21 | Israel | M45-49 | 4:28:50 | 04:01:21 | 0.898 | AG Winner |
| 22 | United States | M40-44 | 4:31:20 | 04:11:18 | 0.926 | Men slot |
| 23 | United States | F18-24 | 4:33:42 | 04:31:32 | 0.992 | AG Winner |
| 24 | United States | F35-39 | 4:35:08 | 04:25:43 | 0.966 | AG Winner |
| 25 | Estonia | F40-44 | 4:37:18 | 04:21:22 | 0.943 | AG Winner |
| 26 | United States | M55-59 | 4:39:09 | 03:59:05 | 0.857 | AG Winner |
| 27 | United States | F25-29 | 4:40:05 | 04:40:05 | 1.000 | AG Winner |
| 28 | United States | M50-54 | 4:40:29 | 04:07:45 | 0.883 | Men slot |
| 29 | United States | M60-64 | 4:40:33 | 03:49:49 | 0.819 | AG Winner |
| 30 | United States | M60-64 | 4:41:06 | 03:50:16 | 0.819 | Men slot |
| 31 | United States | M50-54 | 4:41:49 | 04:08:55 | 0.883 | Men slot |
| 32 | United States | M60-64 | 4:43:43 | 03:52:25 | 0.819 | Men slot |
| 33 | United States | F35-39 | 4:46:48 | 04:36:59 | 0.966 | Women slot |
| 34 | United States | F30-34 | 4:47:11 | 04:42:14 | 0.983 | AG Winner |
| 35 | United States | F45-49 | 4:49:21 | 04:25:58 | 0.919 | AG Winner |
| 36 | United States | F40-44 | 4:50:30 | 04:33:49 | 0.943 | Women slot |
| 37 | Belgium | F25-29 | 4:52:34 | 04:52:34 | 1.000 | Women slot |
| 38 | United States | F35-39 | 4:53:08 | 04:43:06 | 0.966 | Women slot |
| 39 | United States | F45-49 | 4:54:02 | 04:30:16 | 0.919 | Women slot |
| 40 | United States | F35-39 | 4:55:23 | 04:45:16 | 0.966 | Women slot |
| 41 | United States | HC | 4:57:04 | 04:57:04 | 1.000 | AG Winner |
| 42 | United States | F35-39 | 4:57:23 | 04:47:12 | 0.966 | Women slot |
| 43 | United States | F40-44 | 4:58:27 | 04:41:19 | 0.943 | Women slot |
| 44 | United States | F50-54 | 4:59:48 | 04:30:17 | 0.902 | AG Winner |
| 45 | United States | F35-39 | 5:01:40 | 04:51:20 | 0.966 | Women slot |
| 46 | United States | F30-34 | 5:01:40 | 04:56:28 | 0.983 | Women slot |
| 47 | United States | F50-54 | 5:01:43 | 04:32:01 | 0.902 | Women slot |
| 48 | United States | F50-54 | 5:02:35 | 04:32:48 | 0.902 | Women slot |
| 49 | United States | F35-39 | 5:03:38 | 04:53:14 | 0.966 | Women slot |
| 50 | United States | F35-39 | 5:05:36 | 04:55:08 | 0.966 | Women slot |
| 51 | United States | F45-49 | 5:10:11 | 04:45:07 | 0.919 | Women slot |
| 52 | United States | M65-69 | 5:13:38 | 03:59:36 | 0.764 | AG Winner |
| 53 | United States | F40-44 | 5:13:59 | 04:55:57 | 0.943 | Women slot |
| 54 | United States | F45-49 | 5:15:51 | 04:50:19 | 0.919 | Women slot |
| 55 | United States | M65-69 | 5:16:11 | 04:01:33 | 0.764 | Men slot |
| 56 | United States | F50-54 | 5:17:33 | 04:46:18 | 0.902 | Women slot |
| 57 | United States | F50-54 | 5:17:36 | 04:46:20 | 0.902 | Women slot |
| 58 | United States | F45-49 | 5:17:45 | 04:52:04 | 0.919 | Women slot |
| 59 | Australia | F50-54 | 5:22:36 | 04:50:51 | 0.902 | Women slot |
| 60 | United States | F50-54 | 5:23:33 | 04:51:42 | 0.902 | Women slot |
| 61 | Canada | F55-59 | 5:25:38 | 04:44:47 | 0.875 | AG Winner |
| 62 | United States | PC/ID | 5:47:56 | 05:47:56 | 1.000 | AG Winner |
| 63 | United States | F60-64 | 6:04:06 | 05:05:30 | 0.839 | AG Winner |
| 64 | United States | F65-69 | 6:12:06 | 04:49:18 | 0.777 | AG Winner |
| 65 | United States | F65-69 | 6:22:08 | 04:57:06 | 0.777 | Women slot |
| 66 | United States | M70-74 | 6:31:38 | 04:38:48 | 0.712 | AG Winner |
| 67 | United States | F70-74 | 6:49:57 | 05:01:13 | 0.735 | AG Winner |
| 68 | United States | M75-79 | 6:56:58 | 04:27:39 | 0.642 | AG Winner |
| 69 | United States | F75-79 | 7:18:34 | 04:33:24 | 0.623 | AG Winner |
| 70 | United States | MGuide | 8:36:19 | 08:36:19 | 1.000 | AG Winner |
| Next 20 — closest to qualifying by adjusted time | ||||||
| 71 | United States | M25-29 | 4:13:10 | 04:11:22 | 0.993 | Not qualified |
| 72 | United States | M25-29 | 4:15:10 | 04:13:21 | 0.993 | Not qualified |
| 73 | United States | M30-34 | 4:21:46 | 04:12:44 | 0.966 | Not qualified |
| 74 | Spain | M30-34 | 4:22:15 | 04:13:12 | 0.966 | Not qualified |
| 75 | Canada | M30-34 | 4:25:06 | 04:15:57 | 0.966 | Not qualified |
| 76 | United States | M30-34 | 4:25:24 | 04:16:14 | 0.966 | Not qualified |
| 77 | South Africa | M35-39 | 4:25:45 | 04:12:27 | 0.950 | Not qualified |
| 78 | United States | M35-39 | 4:28:52 | 04:15:25 | 0.950 | Not qualified |
| 79 | United States | M35-39 | 4:29:00 | 04:15:33 | 0.950 | Not qualified |
| 80 | United States | M40-44 | 4:34:29 | 04:14:13 | 0.926 | Not qualified |
| 81 | United States | M45-49 | 4:40:38 | 04:11:57 | 0.898 | Not qualified |
| 82 | United States | M45-49 | 4:40:41 | 04:11:59 | 0.898 | Not qualified |
| 83 | United States | M45-49 | 4:45:31 | 04:16:20 | 0.898 | Not qualified |
| 84 | Dominican Republic | M50-54 | 4:51:23 | 04:17:22 | 0.883 | Not qualified |
| 85 | United States | M50-54 | 4:51:44 | 04:17:41 | 0.883 | Not qualified |
| 86 | United States | M50-54 | 4:52:16 | 04:18:09 | 0.883 | Not qualified |
| 87 | United States | M50-54 | 4:52:42 | 04:18:32 | 0.883 | Not qualified |
| 88 | United States | M50-54 | 4:52:53 | 04:18:42 | 0.883 | Not qualified |
| 89 | United States | M55-59 | 4:53:53 | 04:11:42 | 0.857 | Not qualified |
| 90 | United States | M55-59 | 4:59:02 | 04:16:07 | 0.857 | Not qualified |
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Qualification is modelled with the WTC age-group performance multipliers. Results are for information only — always confirm slots and rolldown with the official race-day allocation. Not affiliated with the IRONMAN Group.