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 | 1,249 | 9:33:42 | 10:22:57 | 11:02:36 | 11:47:38 | 13:19:06 | 8:51:16 |
| MPRO | 26 | 8:51:16 | 8:56:08 | 9:00:55 | 9:09:25 | 9:41:17 | 8:51:16 |
| M18-24 | 13 | 9:56:01 | 9:56:01 | 10:12:29 | 10:26:14 | 11:35:51 | 9:56:01 |
| M25-29 | 51 | 9:33:55 | 9:49:29 | 10:20:56 | 10:56:33 | 11:57:51 | 9:33:55 |
| M30-34 | 126 | 10:00:26 | 10:31:11 | 10:45:15 | 11:32:15 | 12:43:19 | 9:39:05 |
| M35-39 | 202 | 9:33:42 | 10:11:42 | 10:31:16 | 11:26:57 | 12:53:26 | 9:28:53 |
| M40-44 | 269 | 10:00:10 | 10:48:05 | 11:06:55 | 11:51:01 | 12:59:40 | 9:49:01 |
| M45-49 | 261 | 10:15:15 | 11:01:57 | 11:24:04 | 11:57:50 | 13:31:55 | 10:11:08 |
| M50-54 | 185 | 10:29:02 | 11:17:52 | 11:50:46 | 12:43:30 | 14:06:53 | 10:21:53 |
| M55-59 | 85 | 10:38:53 | 12:06:22 | 12:26:44 | 12:57:00 | 14:13:55 | 10:38:53 |
| M60-64 | 25 | 11:10:31 | 11:35:07 | 11:48:11 | 12:25:16 | 13:55:15 | 11:10:31 |
| M65-69 | 6 | 13:43:37 | 13:43:37 | 13:43:37 | 14:02:33 | 14:07:23 | 13:43:37 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 110 | 10:03:41 | 10:20:41 | 11:03:46 | 11:56:06 | 13:15:21 | 9:59:10 |
| FPRO | 11 | 9:59:10 | 9:59:10 | 10:03:41 | 10:10:48 | 10:20:41 | 9:59:10 |
| F25-29 | 12 | 11:06:47 | 11:06:47 | 11:28:07 | 12:02:31 | 13:15:21 | 11:06:47 |
| F30-34 | 18 | 11:03:46 | 11:03:46 | 11:10:07 | 11:59:31 | 13:02:32 | 11:03:46 |
| F35-39 | 12 | 11:01:27 | 11:01:27 | 11:46:36 | 11:54:45 | 12:45:41 | 11:01:27 |
| F40-44 | 12 | 11:46:48 | 11:46:48 | 11:56:06 | 12:01:21 | 13:00:43 | 11:46:48 |
| F45-49 | 16 | 11:21:22 | 11:21:22 | 12:09:12 | 12:52:18 | 13:53:35 | 11:21:22 |
| F50-54 | 16 | 12:36:11 | 12:36:11 | 12:56:44 | 13:09:20 | 13:39:27 | 12:36:11 |
| F55-59 | 6 | 11:56:40 | 11:56:40 | 11:56:40 | 13:06:11 | 14:00:31 | 11:56:40 |
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.