Age-group thresholds
IRONMAN Gurye Korea · 6 editions (2017, 2018, 2023, 2024, 2025, 2026) · 5,896 finishers
Editions: 2017 · 2018 · 2023 · 2024 · 2025 · 2026
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 | 5,231 | 9:39:07 | 10:29:32 | 11:02:17 | 11:48:42 | 13:23:33 | 8:38:45 |
| M18-24 | 41 | 9:53:15 | 10:17:35 | 10:38:55 | 11:19:06 | 12:28:55 | 9:53:15 |
| M25-29 | 131 | 9:00:41 | 9:59:12 | 10:25:52 | 11:09:37 | 12:33:55 | 8:47:00 |
| M30-34 | 356 | 9:22:28 | 10:14:06 | 10:42:47 | 11:41:29 | 13:16:02 | 8:41:39 |
| M35-39 | 685 | 9:22:41 | 10:00:18 | 10:35:53 | 11:23:06 | 12:59:22 | 8:38:45 |
| M40-44 | 1,010 | 9:32:24 | 10:16:31 | 10:46:03 | 11:33:52 | 13:17:25 | 8:43:25 |
| M45-49 | 1,171 | 9:48:21 | 10:31:41 | 11:01:49 | 11:47:24 | 13:16:24 | 8:51:56 |
| M50-54 | 952 | 9:52:43 | 10:51:10 | 11:24:27 | 11:57:34 | 13:26:49 | 8:52:37 |
| M55-59 | 525 | 10:17:05 | 10:57:45 | 11:27:41 | 12:15:59 | 13:43:03 | 9:57:34 |
| M60-64 | 268 | 10:54:16 | 11:24:29 | 11:49:38 | 12:35:17 | 14:03:25 | 10:38:48 |
| M65-69 | 72 | 11:12:31 | 11:42:22 | 12:29:25 | 12:50:54 | 14:24:43 | 11:12:31 |
| M70-74 | 18 | 12:55:27 | 12:55:27 | 13:08:48 | 13:27:58 | 14:44:48 | 12:55:27 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 665 | 10:03:13 | 10:56:59 | 11:26:31 | 12:15:01 | 13:43:32 | 9:29:24 |
| F18-24 | 7 | 11:47:47 | 11:47:47 | 11:47:47 | 13:23:06 | 14:04:46 | 11:47:47 |
| F25-29 | 26 | 9:30:46 | 10:42:23 | 10:58:13 | 12:06:23 | 13:02:58 | 9:30:46 |
| F30-34 | 78 | 10:27:34 | 10:47:34 | 11:03:42 | 11:25:13 | 13:11:27 | 10:27:34 |
| F35-39 | 93 | 9:29:24 | 10:10:24 | 11:05:58 | 11:49:43 | 13:16:19 | 9:29:24 |
| F40-44 | 128 | 9:59:17 | 10:37:34 | 10:53:14 | 12:02:51 | 13:35:11 | 9:50:55 |
| F45-49 | 140 | 10:28:57 | 11:13:25 | 11:33:26 | 11:57:59 | 14:01:34 | 10:03:13 |
| F50-54 | 109 | 11:28:01 | 12:11:04 | 12:25:16 | 12:51:26 | 13:51:23 | 11:09:51 |
| F55-59 | 58 | 11:10:53 | 12:26:45 | 12:54:54 | 13:24:29 | 14:09:32 | 11:10:53 |
| F60-64 | 21 | 12:09:30 | 12:15:01 | 12:15:05 | 12:20:22 | 14:39:57 | 12:09:30 |
| F65-69 | 5 | 15:05:48 | 15:05:48 | 15:05:48 | 15:05:48 | 15:39:04 | 15:05:48 |
Source: Seffrin A., Nikolaidis P.T., Andrade M.S., Villiger E., Rosemann T., Weiss K., Ferreira D., Knechtle B. (2026). A dataset of 3.6 million IRONMAN triathlon records with transition times (2002-2026), v4.0.0. Zenodo. CC BY 4.0. doi:10.5281/zenodo.23421027.