Editions: 2025
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 | 314 | 4:10:38 | 4:34:48 | 4:44:58 | 5:02:16 | 5:40:17 | 4:04:40 |
| M18-24 | 9 | 5:14:19 | 5:14:19 | 5:14:19 | 5:21:02 | 5:50:58 | 5:14:19 |
| M25-29 | 22 | 4:15:45 | 4:16:23 | 4:55:31 | 5:02:16 | 5:51:32 | 4:15:45 |
| M30-34 | 38 | 4:30:13 | 4:31:10 | 4:38:10 | 4:57:53 | 5:40:03 | 4:30:13 |
| M35-39 | 63 | 4:04:40 | 4:14:14 | 4:39:05 | 4:48:46 | 5:22:19 | 4:04:40 |
| M40-44 | 57 | 4:06:11 | 4:34:17 | 4:39:20 | 4:48:37 | 5:35:33 | 4:06:11 |
| M45-49 | 63 | 4:23:48 | 4:40:25 | 4:50:22 | 5:03:00 | 5:35:22 | 4:23:48 |
| M50-54 | 32 | 5:01:20 | 5:06:37 | 5:09:29 | 5:17:00 | 5:51:15 | 5:01:20 |
| M55-59 | 15 | 5:08:17 | 5:08:17 | 5:22:30 | 5:26:53 | 5:59:26 | 5:08:17 |
| M60-64 | 11 | 5:14:47 | 5:14:47 | 5:22:42 | 5:27:47 | 6:05:56 | 5:14:47 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 61 | 4:48:07 | 5:00:48 | 5:09:39 | 5:23:47 | 6:05:09 | 4:48:07 |
| F25-29 | 7 | 5:50:08 | 5:50:08 | 5:50:08 | 6:11:23 | 6:29:33 | 5:50:08 |
| F30-34 | 13 | 4:56:42 | 4:56:42 | 5:13:54 | 5:16:57 | 5:47:47 | 4:56:42 |
| F35-39 | 14 | 4:48:07 | 4:48:07 | 4:58:33 | 5:00:48 | 5:20:40 | 4:48:07 |
| F40-44 | 7 | 5:23:47 | 5:23:47 | 5:23:47 | 5:39:36 | 6:05:09 | 5:23:47 |
| F45-49 | 11 | 5:11:04 | 5:11:04 | 5:32:01 | 5:40:02 | 6:22:20 | 5:11:04 |
| F55-59 | 6 | 5:38:57 | 5:38:57 | 5:38:57 | 5:54:17 | 6:04:52 | 5:38:57 |
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.