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 | 1,212 | 9:50:48 | 10:42:00 | 11:15:47 | 11:50:33 | 13:16:49 | 8:55:26 |
| MPRO | 14 | 8:55:26 | 8:55:26 | 9:00:56 | 9:02:50 | 9:43:50 | 8:55:26 |
| M18-24 | 76 | 10:00:19 | 10:35:35 | 11:12:31 | 11:36:38 | 13:28:25 | 10:00:19 |
| M25-29 | 154 | 9:52:26 | 10:24:27 | 10:48:27 | 11:29:05 | 12:59:21 | 9:35:45 |
| M30-34 | 285 | 9:50:48 | 10:41:07 | 11:24:36 | 11:52:15 | 13:13:43 | 9:32:03 |
| M35-39 | 254 | 10:24:18 | 10:56:46 | 11:16:13 | 11:54:03 | 13:15:02 | 9:22:59 |
| M40-44 | 211 | 10:30:26 | 10:53:25 | 11:19:57 | 11:52:13 | 13:16:43 | 9:51:32 |
| M45-49 | 126 | 10:19:04 | 11:03:25 | 11:24:57 | 12:10:34 | 13:27:29 | 10:14:33 |
| M50-54 | 57 | 11:16:32 | 11:26:37 | 11:36:48 | 12:30:00 | 13:55:10 | 11:16:32 |
| M55-59 | 26 | 11:59:31 | 12:23:24 | 12:27:23 | 12:50:56 | 14:18:03 | 11:59:31 |
| M60-64 | 7 | 13:33:19 | 13:33:19 | 13:33:19 | 14:10:09 | 14:28:10 | 13:33:19 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 324 | 10:25:41 | 11:23:24 | 11:55:49 | 12:32:11 | 13:54:43 | 9:46:28 |
| FPRO | 9 | 9:46:28 | 9:46:28 | 9:46:28 | 10:06:39 | 10:35:48 | 9:46:28 |
| F18-24 | 28 | 11:25:54 | 12:00:11 | 12:01:46 | 12:34:25 | 13:48:13 | 11:25:54 |
| F25-29 | 68 | 11:05:27 | 11:23:24 | 11:44:15 | 12:28:39 | 13:49:29 | 11:05:27 |
| F30-34 | 84 | 11:01:11 | 11:49:42 | 11:55:49 | 12:16:53 | 13:44:46 | 11:01:11 |
| F35-39 | 57 | 11:18:38 | 12:12:36 | 12:42:54 | 13:12:53 | 14:22:31 | 11:18:38 |
| F40-44 | 49 | 11:05:10 | 11:42:02 | 12:02:27 | 12:30:40 | 13:44:52 | 11:05:10 |
| F45-49 | 17 | 11:49:40 | 11:49:40 | 13:07:19 | 13:39:50 | 14:50:19 | 11:49:40 |
| F50-54 | 11 | 12:19:04 | 12:19:04 | 13:54:26 | 14:09:56 | 15:16:04 | 12:19:04 |
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.