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.
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 1,566 | 9:12:56 | 10:16:13 | 10:41:13 | 11:09:19 | 12:19:37 | 8:28:27 |
| FPRO | 44 | 8:28:27 | 8:37:28 | 8:48:08 | 9:00:04 | 9:18:08 | 8:28:27 |
| F18-24 | 59 | 9:56:04 | 10:17:01 | 10:27:14 | 10:47:44 | 11:55:15 | 9:56:04 |
| F25-29 | 124 | 9:56:31 | 10:06:32 | 10:25:45 | 10:49:05 | 11:48:15 | 9:43:16 |
| F30-34 | 198 | 9:40:32 | 10:16:02 | 10:30:41 | 10:48:22 | 11:32:25 | 9:34:59 |
| F35-39 | 198 | 9:48:38 | 10:20:11 | 10:37:35 | 10:58:42 | 11:44:28 | 9:45:57 |
| F40-44 | 235 | 10:02:08 | 10:25:38 | 10:41:13 | 11:03:10 | 12:03:07 | 9:57:09 |
| F45-49 | 237 | 10:18:33 | 10:45:19 | 11:04:49 | 11:35:30 | 12:22:22 | 10:03:31 |
| F50-54 | 209 | 10:29:33 | 11:01:31 | 11:18:25 | 11:53:03 | 12:59:25 | 10:06:55 |
| F55-59 | 142 | 10:53:02 | 11:35:34 | 11:51:58 | 12:26:59 | 13:23:03 | 10:40:21 |
| F60-64 | 79 | 11:36:12 | 11:52:45 | 12:22:45 | 12:47:14 | 14:27:12 | 11:36:12 |
| F65-69 | 26 | 12:30:37 | 12:33:50 | 12:54:11 | 13:45:44 | 14:50:10 | 12:30:37 |
| F70-74 | 10 | 13:24:27 | 13:24:27 | 13:24:27 | 13:59:31 | 14:56:46 | 13:24:27 |
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.