2025 IRONMAN Chattanooga
IRONMAN World Championship qualification — age-group results, adjusted times, and qualifying times.
*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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| # | Athlete | Age group | Finish | Adjusted | Multiplier | Status |
|---|---|---|---|---|---|---|
| 1 | Switzerland | M30-34 | 8:15:23 | 08:15:23 | 1.000 | AG Winner |
| 2 | United States | M25-29 | 8:36:30 | 08:32:25 | 0.992 | AG Winner |
| 3 | United States | M35-39 | 8:46:09 | 08:40:37 | 0.990 | AG Winner |
| 4 | United States | M35-39 | 8:49:22 | 08:43:48 | 0.990 | Qualified |
| 5 | United States | M35-39 | 8:49:50 | 08:44:16 | 0.990 | Qualified |
| 6 | United States | M30-34 | 8:54:37 | 08:54:37 | 1.000 | Qualified |
| 7 | France | M30-34 | 8:54:43 | 08:54:43 | 1.000 | Qualified |
| 8 | Germany | M35-39 | 8:56:05 | 08:50:27 | 0.990 | Qualified |
| 9 | Germany | M30-34 | 8:59:21 | 08:59:21 | 1.000 | Qualified |
| 10 | Canada | M30-34 | 8:59:53 | 08:59:53 | 1.000 | Qualified |
| 11 | Germany | M40-44 | 9:00:05 | 08:42:57 | 0.968 | AG Winner |
| 12 | United States | M30-34 | 9:02:07 | 09:02:07 | 1.000 | Qualified |
| 13 | Mexico | M40-44 | 9:03:19 | 08:46:05 | 0.968 | Qualified |
| 14 | United States | M40-44 | 9:03:50 | 08:46:35 | 0.968 | Qualified |
| 15 | Canada | M18-24 | 9:04:10 | 08:47:43 | 0.970 | AG Winner |
| 16 | Chile | M35-39 | 9:09:48 | 09:04:01 | 0.990 | Qualified |
| 17 | Brazil | M40-44 | 9:10:51 | 08:53:23 | 0.968 | Qualified |
| 18 | United States | M35-39 | 9:10:55 | 09:05:07 | 0.990 | Qualified |
| 19 | Venezuela | M45-49 | 9:11:02 | 08:38:01 | 0.940 | AG Winner |
| 20 | United States | M35-39 | 9:11:05 | 09:05:17 | 0.990 | Qualified |
| 21 | Germany | M50-54 | 9:14:09 | 08:18:50 | 0.900 | AG Winner |
| 22 | United States | M40-44 | 9:17:21 | 08:59:40 | 0.968 | Qualified |
| 23 | United States | M40-44 | 9:18:13 | 09:00:31 | 0.968 | Qualified |
| 24 | Canada | M45-49 | 9:22:49 | 08:49:06 | 0.940 | Qualified |
| 25 | Israel | M45-49 | 9:23:31 | 08:49:45 | 0.940 | Qualified |
| 26 | Brazil | M45-49 | 9:24:09 | 08:50:21 | 0.940 | Qualified |
| 27 | United States | M50-54 | 9:25:23 | 08:28:57 | 0.900 | Qualified |
| 28 | Germany | M45-49 | 9:31:47 | 08:57:32 | 0.940 | Qualified |
| 29 | United States | F35-39 | 9:39:29 | 08:33:46 | 0.887 | AG Winner |
| 30 | United States | M45-49 | 9:40:17 | 09:05:31 | 0.940 | Qualified |
| 31 | United States | F35-39 | 9:43:35 | 08:37:24 | 0.887 | Qualified |
| 32 | United States | M50-54 | 9:54:52 | 08:55:29 | 0.900 | Qualified |
| 33 | Israel | M50-54 | 9:55:38 | 08:56:11 | 0.900 | Qualified |
| 34 | United States | F40-44 | 10:01:55 | 08:44:05 | 0.871 | AG Winner |
| 35 | United States | M55-59 | 10:07:13 | 08:46:16 | 0.867 | AG Winner |
| 36 | Czech Republic | M55-59 | 10:09:28 | 08:48:13 | 0.867 | Qualified |
| 37 | Germany | M55-59 | 10:10:43 | 08:49:18 | 0.867 | Qualified |
| 38 | Ukraine | M55-59 | 10:30:02 | 09:06:02 | 0.867 | Qualified |
| 39 | United States | M60-64 | 10:46:33 | 08:54:10 | 0.826 | AG Winner |
| 40 | United States | F25-29 | 10:46:36 | 09:39:25 | 0.896 | AG Winner |
| 41 | United States | F30-34 | 10:51:25 | 09:44:46 | 0.898 | AG Winner |
| 42 | United States | M60-64 | 10:56:41 | 09:02:33 | 0.826 | Qualified |
| 43 | United States | F50-54 | 11:07:55 | 09:02:40 | 0.813 | AG Winner |
| 44 | United States | F18-24 | 11:34:05 | 09:54:37 | 0.857 | AG Winner |
| 45 | United States | F45-49 | 11:37:54 | 09:53:17 | 0.850 | AG Winner |
| 46 | Canada | F55-59 | 11:52:12 | 09:13:56 | 0.778 | AG Winner |
| 47 | United States | M65-69 | 12:20:11 | 09:18:59 | 0.755 | AG Winner |
| 48 | United States | M70-74 | 12:38:25 | 08:41:29 | 0.688 | AG Winner |
| 49 | United States | M75-79 | 12:55:07 | 08:44:35 | 0.677 | AG Winner |
| 50 | United States | M70-74 | 13:10:11 | 09:03:19 | 0.688 | Qualified |
| 51 | Canada | F65-69 | 13:13:24 | 09:01:34 | 0.683 | AG Winner |
| 52 | United States | F60-64 | 13:13:51 | 09:33:00 | 0.722 | AG Winner |
| 53 | United States | M75-79 | 13:22:40 | 09:03:14 | 0.677 | Qualified |
| 54 | Canada | F70-74 | 15:29:48 | 09:58:41 | 0.644 | AG Winner |
| 55 | United States | PC/ID | 16:07:54 | 16:07:54 | 1.000 | AG Winner |
| Next 20 — closest to qualifying by adjusted time | ||||||
| 56 | Canada | M35-39 | 9:14:26 | 09:08:36 | 0.990 | Not qualified |
| 57 | United States | M30-34 | 9:18:57 | 09:18:57 | 1.000 | Not qualified |
| 58 | United States | M35-39 | 9:20:47 | 09:14:53 | 0.990 | Not qualified |
| 59 | United States | M30-34 | 9:21:15 | 09:21:15 | 1.000 | Not qualified |
| 60 | United States | M35-39 | 9:25:42 | 09:19:45 | 0.990 | Not qualified |
| 61 | Cyprus | M40-44 | 9:26:48 | 09:08:49 | 0.968 | Not qualified |
| 62 | Canada | M40-44 | 9:37:12 | 09:18:54 | 0.968 | Not qualified |
| 63 | Czech Republic | M45-49 | 9:42:16 | 09:07:23 | 0.940 | Not qualified |
| 64 | Poland | M45-49 | 9:43:46 | 09:08:47 | 0.940 | Not qualified |
| 65 | Slovakia | M45-49 | 9:45:13 | 09:10:09 | 0.940 | Not qualified |
| 66 | Germany | M45-49 | 9:47:31 | 09:12:19 | 0.940 | Not qualified |
| 67 | Spain | M45-49 | 9:48:57 | 09:13:40 | 0.940 | Not qualified |
| 68 | United States | F35-39 | 10:27:30 | 09:16:20 | 0.887 | Not qualified |
| 69 | United States | F40-44 | 10:29:41 | 09:08:15 | 0.871 | Not qualified |
| 70 | United States | M55-59 | 10:31:39 | 09:07:27 | 0.867 | Not qualified |
| 71 | United States | F40-44 | 10:37:26 | 09:15:00 | 0.871 | Not qualified |
| 72 | United States | M55-59 | 10:39:17 | 09:14:04 | 0.867 | Not qualified |
| 73 | United States | M55-59 | 10:43:43 | 09:17:54 | 0.867 | Not qualified |
| 74 | United States | F40-44 | 10:44:53 | 09:21:29 | 0.871 | Not qualified |
| 75 | Germany | M60-64 | 11:15:21 | 09:17:58 | 0.826 | 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.