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 | 749 | 8:44:08 | 9:50:39 | 10:24:52 | 11:19:35 | 13:01:59 | 7:57:03 |
| MPRO | 11 | 7:57:03 | 7:57:03 | 8:01:35 | 8:09:37 | 8:26:22 | 7:57:03 |
| M18-24 | 25 | 9:46:07 | 10:21:21 | 11:28:23 | 12:10:44 | 14:10:41 | 9:46:07 |
| M25-29 | 70 | 9:12:35 | 9:37:25 | 10:19:50 | 10:46:09 | 12:26:42 | 9:12:35 |
| M30-34 | 95 | 8:55:52 | 9:39:03 | 9:59:12 | 10:44:01 | 12:27:53 | 8:55:52 |
| M35-39 | 107 | 9:35:34 | 9:50:19 | 10:09:18 | 11:03:23 | 12:33:40 | 9:23:35 |
| M40-44 | 127 | 9:28:34 | 10:07:37 | 10:22:18 | 11:04:29 | 12:59:08 | 9:03:36 |
| M45-49 | 120 | 9:35:37 | 10:09:26 | 10:32:37 | 11:32:58 | 13:17:27 | 8:59:35 |
| M50-54 | 97 | 9:33:48 | 10:20:38 | 10:58:16 | 11:48:09 | 13:31:24 | 9:33:48 |
| M55-59 | 59 | 10:36:38 | 11:02:20 | 11:40:29 | 12:04:28 | 13:30:45 | 10:36:38 |
| M60-64 | 22 | 10:55:03 | 10:55:15 | 11:17:59 | 12:32:30 | 13:35:43 | 10:55:03 |
| M65-69 | 10 | 11:55:30 | 11:55:30 | 11:55:30 | 12:35:47 | 15:09:00 | 11:55:30 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 253 | 9:32:08 | 10:18:34 | 11:06:43 | 11:54:05 | 13:46:55 | 9:09:09 |
| FPRO | 8 | 9:09:09 | 9:09:09 | 9:09:09 | 9:26:12 | 9:43:17 | 9:09:09 |
| F18-24 | 12 | 11:18:09 | 11:18:09 | 11:32:16 | 11:47:07 | 13:26:11 | 11:18:09 |
| F25-29 | 33 | 10:12:35 | 10:46:48 | 11:36:39 | 12:28:14 | 13:38:51 | 10:12:35 |
| F30-34 | 33 | 10:18:34 | 10:31:04 | 10:47:15 | 11:29:13 | 14:01:13 | 10:18:34 |
| F35-39 | 46 | 9:36:32 | 10:29:11 | 11:12:32 | 11:54:05 | 13:32:03 | 9:36:32 |
| F40-44 | 43 | 10:15:36 | 10:32:36 | 10:51:17 | 11:32:15 | 13:06:39 | 10:15:36 |
| F45-49 | 34 | 10:06:56 | 11:06:12 | 11:10:29 | 12:14:00 | 13:31:00 | 10:06:56 |
| F50-54 | 25 | 11:02:41 | 11:50:49 | 12:18:44 | 13:17:28 | 14:37:42 | 11:02:41 |
| F55-59 | 10 | 13:02:54 | 13:02:54 | 13:02:54 | 13:53:14 | 14:58:37 | 13:02:54 |
| F60-64 | 7 | 12:53:45 | 12:53:45 | 12:53:45 | 14:28:18 | 15:30:40 | 12:53:45 |
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.