Age-group thresholds
IRONMAN 70.3 Western Australia · 9 editions (2016, 2017, 2018, 2019, 2021, 2022, 2023, 2024, 2025) · 7,594 finishers
Editions: 2016 · 2017 · 2018 · 2019 · 2021 · 2022 · 2023 · 2024 · 2025
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 | 5,105 | 4:05:32 | 4:27:20 | 4:39:21 | 4:56:09 | 5:32:25 | 3:37:35 |
| MPRO | 33 | 3:37:35 | 3:39:35 | 3:41:31 | 3:42:22 | 3:52:22 | 3:37:35 |
| M18-24 | 440 | 4:10:52 | 4:29:32 | 4:39:00 | 4:57:56 | 5:36:41 | 3:48:53 |
| M25-29 | 733 | 4:13:16 | 4:24:40 | 4:36:51 | 4:53:11 | 5:28:29 | 4:00:41 |
| M30-34 | 870 | 4:05:32 | 4:23:35 | 4:33:54 | 4:49:38 | 5:24:38 | 3:49:01 |
| M35-39 | 753 | 4:09:23 | 4:21:46 | 4:35:26 | 4:53:11 | 5:28:27 | 3:37:57 |
| M40-44 | 753 | 4:19:28 | 4:33:37 | 4:40:23 | 4:54:14 | 5:30:09 | 4:07:08 |
| M45-49 | 618 | 4:11:30 | 4:36:05 | 4:46:10 | 5:00:32 | 5:36:24 | 3:56:25 |
| M50-54 | 449 | 4:22:16 | 4:41:37 | 4:50:41 | 5:04:16 | 5:38:26 | 4:10:22 |
| M55-59 | 262 | 4:20:59 | 4:38:59 | 4:56:21 | 5:05:54 | 5:45:52 | 4:17:53 |
| M60-64 | 131 | 4:43:06 | 5:01:05 | 5:06:36 | 5:21:41 | 6:04:24 | 4:10:54 |
| M65-69 | 54 | 4:23:17 | 5:07:49 | 5:24:04 | 5:33:02 | 6:03:37 | 4:23:17 |
| M70-74 | 6 | 5:16:11 | 5:16:11 | 5:16:11 | 5:22:42 | 6:35:08 | 5:16:11 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 2,489 | 4:27:16 | 4:54:07 | 5:10:02 | 5:28:28 | 6:07:58 | 4:06:38 |
| FPRO | 22 | 4:06:38 | 4:07:48 | 4:08:03 | 4:09:22 | 4:14:05 | 4:06:38 |
| F18-24 | 176 | 4:37:05 | 4:50:41 | 5:07:11 | 5:23:44 | 5:59:51 | 4:34:28 |
| F25-29 | 449 | 4:32:59 | 4:53:09 | 5:07:14 | 5:26:23 | 6:00:14 | 4:23:17 |
| F30-34 | 389 | 4:32:55 | 4:46:56 | 4:57:16 | 5:14:49 | 5:57:37 | 4:25:19 |
| F35-39 | 346 | 4:45:53 | 4:58:11 | 5:08:25 | 5:29:02 | 6:10:07 | 4:26:51 |
| F40-44 | 369 | 4:38:37 | 5:01:13 | 5:15:12 | 5:29:37 | 6:09:39 | 4:19:33 |
| F45-49 | 333 | 4:51:51 | 5:06:02 | 5:21:42 | 5:36:39 | 6:13:14 | 4:29:48 |
| F50-54 | 214 | 4:47:16 | 5:12:36 | 5:23:29 | 5:37:14 | 6:16:13 | 4:17:09 |
| F55-59 | 121 | 4:57:43 | 5:23:11 | 5:31:55 | 5:53:33 | 6:30:56 | 4:45:03 |
| F60-64 | 55 | 5:26:27 | 5:33:44 | 5:39:48 | 5:48:10 | 6:53:21 | 5:26:27 |
| F65-69 | 10 | 5:36:49 | 5:36:49 | 5:36:49 | 5:51:50 | 6:49:42 | 5:36:49 |
| F70-74 | 5 | 6:37:36 | 6:37:36 | 6:37:36 | 6:37:36 | 7:14:54 | 6:37:36 |
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.