How to read it: in each row, the time under "Top 10%" is the time of the slowest athlete who still made the fastest 10% of the age group. Beat that time and you are in. Age groups with fewer than 5 finishers are omitted. Finishers only.
Men
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 1,273 | 9:14:05 | 10:23:52 | 11:00:45 | 11:53:51 | 13:33:30 | 7:42:57 |
| MPRO | 15 | 7:42:57 | 7:42:57 | 7:48:50 | 8:08:13 | 8:44:32 | 7:42:57 |
| M18-24 | 22 | 9:46:51 | 10:04:46 | 10:47:39 | 11:59:22 | 14:13:19 | 9:46:51 |
| M25-29 | 82 | 9:43:22 | 9:58:36 | 10:10:52 | 11:12:01 | 12:44:27 | 9:43:22 |
| M30-34 | 153 | 9:29:23 | 10:11:37 | 10:38:22 | 11:25:35 | 12:59:44 | 9:17:43 |
| M35-39 | 174 | 9:29:12 | 10:01:54 | 10:40:29 | 11:39:15 | 13:17:29 | 9:27:54 |
| M40-44 | 197 | 9:53:51 | 10:26:50 | 10:59:09 | 11:45:36 | 12:54:51 | 9:05:43 |
| M45-49 | 220 | 9:59:21 | 10:50:28 | 11:33:29 | 12:23:34 | 13:44:34 | 9:09:00 |
| M50-54 | 216 | 10:28:19 | 11:12:14 | 11:32:42 | 12:16:01 | 14:03:25 | 9:39:25 |
| M55-59 | 120 | 10:37:51 | 11:14:30 | 12:13:34 | 12:33:39 | 14:08:03 | 10:31:03 |
| M60-64 | 51 | 11:16:50 | 11:39:45 | 12:33:57 | 13:16:49 | 14:31:45 | 11:16:50 |
| M65-69 | 17 | 12:30:44 | 12:30:44 | 13:04:21 | 13:36:39 | 15:34:04 | 12:30:44 |
| M70-74 | 5 | 14:29:39 | 14:29:39 | 14:29:39 | 14:29:39 | 15:27:41 | 14:29:39 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 428 | 9:14:02 | 10:36:46 | 11:07:18 | 12:19:24 | 13:56:25 | 8:52:57 |
| FPRO | 20 | 8:52:57 | 8:52:57 | 8:56:36 | 9:10:01 | 9:38:44 | 8:52:57 |
| F18-24 | 13 | 11:04:57 | 11:04:57 | 11:51:18 | 12:11:35 | 14:18:40 | 11:04:57 |
| F25-29 | 31 | 10:08:54 | 10:53:12 | 11:40:32 | 12:01:25 | 13:34:41 | 10:08:54 |
| F30-34 | 61 | 10:26:51 | 10:42:38 | 10:52:17 | 11:20:58 | 13:13:27 | 10:26:51 |
| F35-39 | 48 | 10:34:22 | 10:47:58 | 11:15:19 | 12:27:43 | 13:58:03 | 10:34:22 |
| F40-44 | 66 | 11:01:24 | 11:44:34 | 12:20:56 | 12:59:00 | 13:54:12 | 11:01:24 |
| F45-49 | 81 | 10:31:45 | 11:14:11 | 11:55:50 | 12:58:29 | 14:14:46 | 10:31:45 |
| F50-54 | 64 | 11:29:59 | 12:04:31 | 12:28:55 | 13:12:56 | 14:25:13 | 11:29:59 |
| F55-59 | 36 | 11:23:34 | 11:57:18 | 12:02:44 | 13:21:08 | 14:50:24 | 11:23:34 |
| F60-64 | 7 | 13:27:18 | 13:27:18 | 13:27:18 | 13:57:09 | 14:32:47 | 13:27:18 |
Source: Seffrin A., Nikolaidis P.T., Andrade M.S., Villiger E., Rosemann T., Weiss K., Ferreira D., Knechtle B. (2026). A dataset of 2.7 million IRONMAN triathlon records with transition times (2002-2026), v3.0.0. Zenodo. CC BY 4.0. doi:10.5281/zenodo.22097794.