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 | 1,125 | 3:53:03 | 4:16:26 | 4:30:41 | 4:46:44 | 5:20:49 | 3:31:43 |
| MPRO | 23 | 3:31:43 | 3:32:23 | 3:35:44 | 3:40:38 | 3:53:03 | 3:31:43 |
| M18-24 | 23 | 4:11:44 | 4:12:50 | 4:16:57 | 4:33:55 | 4:57:05 | 4:11:44 |
| M25-29 | 88 | 3:56:07 | 4:17:15 | 4:25:04 | 4:41:09 | 5:07:13 | 3:56:07 |
| M30-34 | 181 | 4:01:12 | 4:22:58 | 4:28:46 | 4:46:52 | 5:21:08 | 3:59:24 |
| M35-39 | 232 | 4:08:28 | 4:18:19 | 4:30:23 | 4:40:17 | 5:13:53 | 4:06:01 |
| M40-44 | 235 | 4:08:53 | 4:23:55 | 4:36:40 | 4:47:30 | 5:18:41 | 4:01:18 |
| M45-49 | 210 | 4:13:06 | 4:27:09 | 4:36:39 | 4:53:36 | 5:26:21 | 3:53:09 |
| M50-54 | 74 | 4:01:23 | 4:45:42 | 4:52:37 | 5:05:35 | 5:35:17 | 4:01:23 |
| M55-59 | 31 | 4:48:59 | 4:50:12 | 5:05:49 | 5:21:09 | 5:45:08 | 4:48:59 |
| M60-64 | 20 | 4:57:35 | 4:57:35 | 5:21:52 | 5:31:22 | 6:10:46 | 4:57:35 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 289 | 4:25:27 | 4:39:45 | 4:50:04 | 5:10:41 | 5:44:54 | 4:01:33 |
| FPRO | 9 | 4:01:33 | 4:01:33 | 4:01:33 | 4:15:38 | 4:32:54 | 4:01:33 |
| F25-29 | 25 | 4:30:08 | 4:32:32 | 4:57:52 | 5:05:14 | 5:39:10 | 4:30:08 |
| F30-34 | 29 | 4:32:23 | 4:33:30 | 4:42:08 | 4:55:39 | 5:42:16 | 4:32:23 |
| F35-39 | 60 | 4:28:46 | 4:39:45 | 4:43:50 | 4:54:43 | 5:25:25 | 4:28:46 |
| F40-44 | 69 | 4:38:32 | 4:50:04 | 5:10:25 | 5:16:00 | 5:44:56 | 4:38:32 |
| F45-49 | 59 | 4:41:17 | 5:11:07 | 5:15:07 | 5:26:57 | 5:55:28 | 4:41:17 |
| F50-54 | 21 | 5:01:28 | 5:21:08 | 5:23:29 | 5:33:21 | 6:09:02 | 5:01:28 |
| F55-59 | 12 | 5:23:08 | 5:23:08 | 5:28:18 | 5:40:55 | 6:21:33 | 5:23:08 |
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.