Editions: 2015
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 | 772 | 9:34:21 | 10:09:57 | 10:39:00 | 11:22:42 | 12:55:37 | 9:19:28 |
| M18-24 | 31 | 10:01:35 | 10:17:49 | 10:32:29 | 11:41:08 | 13:02:49 | 10:01:35 |
| M25-29 | 69 | 9:19:28 | 9:50:12 | 10:18:17 | 10:57:36 | 12:42:04 | 9:19:28 |
| M30-34 | 91 | 9:21:19 | 9:48:57 | 10:09:57 | 10:48:04 | 12:09:58 | 9:21:19 |
| M35-39 | 97 | 9:20:28 | 9:53:04 | 10:21:01 | 10:53:39 | 12:40:25 | 9:20:28 |
| M40-44 | 165 | 9:51:08 | 10:31:13 | 10:50:13 | 11:13:41 | 12:38:53 | 9:31:32 |
| M45-49 | 134 | 9:52:20 | 10:17:52 | 10:58:39 | 11:24:33 | 12:42:58 | 9:49:43 |
| M50-54 | 104 | 9:57:49 | 10:24:46 | 11:21:06 | 12:01:47 | 13:38:23 | 9:50:46 |
| M55-59 | 50 | 10:29:00 | 11:18:51 | 11:44:32 | 12:11:59 | 13:12:04 | 10:29:00 |
| M60-64 | 24 | 12:14:22 | 12:23:11 | 12:25:49 | 12:36:22 | 14:23:35 | 12:14:22 |
| M65-69 | 5 | 11:56:34 | 11:56:34 | 11:56:34 | 11:56:34 | 14:17:24 | 11:56:34 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 284 | 10:24:03 | 11:06:41 | 11:34:30 | 12:04:30 | 13:47:02 | 9:53:37 |
| F18-24 | 8 | 11:45:26 | 11:45:26 | 11:45:26 | 12:46:57 | 13:56:22 | 11:45:26 |
| F25-29 | 16 | 11:02:12 | 11:02:12 | 11:20:19 | 11:46:42 | 12:08:03 | 11:02:12 |
| F30-34 | 54 | 9:53:37 | 10:29:42 | 11:08:37 | 11:59:05 | 13:16:13 | 9:53:37 |
| F35-39 | 43 | 10:24:03 | 11:00:46 | 11:02:48 | 11:55:27 | 13:46:33 | 10:24:03 |
| F40-44 | 51 | 10:41:10 | 10:52:11 | 11:24:06 | 11:59:59 | 13:24:26 | 10:41:10 |
| F45-49 | 44 | 10:58:43 | 11:33:54 | 11:49:18 | 12:17:05 | 13:44:45 | 10:58:43 |
| F50-54 | 40 | 11:13:10 | 11:41:47 | 11:59:24 | 12:51:46 | 14:26:14 | 11:13:10 |
| F55-59 | 20 | 12:07:36 | 12:07:36 | 12:11:15 | 12:55:23 | 14:43:52 | 12:07:36 |
| F60-64 | 8 | 11:34:30 | 11:34:30 | 11:34:30 | 12:24:18 | 13:52:19 | 11:34:30 |
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.