Age-group thresholds
IRONMAN 70.3 Washington Tri-Cities · 2 editions (2024, 2025) · 3,622 finishers
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 | 2,408 | 4:14:48 | 4:36:24 | 4:50:50 | 5:09:41 | 5:51:52 | 3:51:44 |
| M18-24 | 144 | 4:04:42 | 4:15:46 | 4:38:32 | 4:57:49 | 5:44:05 | 3:56:28 |
| M25-29 | 273 | 3:58:01 | 4:28:18 | 4:39:20 | 5:04:36 | 5:45:06 | 3:51:44 |
| M30-34 | 329 | 4:06:48 | 4:26:45 | 4:43:08 | 5:06:08 | 5:48:18 | 3:52:53 |
| M35-39 | 356 | 4:19:09 | 4:35:39 | 4:52:47 | 5:05:31 | 5:46:13 | 3:59:56 |
| M40-44 | 335 | 4:25:23 | 4:39:54 | 4:47:46 | 5:07:40 | 5:51:08 | 4:07:44 |
| M45-49 | 283 | 4:17:54 | 4:41:27 | 4:55:15 | 5:16:00 | 5:52:38 | 4:06:01 |
| M50-54 | 258 | 4:24:24 | 4:37:42 | 4:45:31 | 5:06:00 | 5:53:32 | 4:17:00 |
| M55-59 | 198 | 4:34:32 | 4:44:17 | 4:55:43 | 5:13:52 | 5:56:23 | 4:26:11 |
| M60-64 | 126 | 4:45:43 | 5:09:56 | 5:17:38 | 5:35:17 | 6:19:50 | 4:44:19 |
| M65-69 | 65 | 5:04:35 | 5:15:47 | 5:23:56 | 5:43:13 | 6:34:49 | 5:04:35 |
| M70-74 | 27 | 5:09:39 | 5:54:49 | 5:56:16 | 6:02:25 | 6:48:39 | 5:09:39 |
| M75-79 | 10 | 6:04:20 | 6:04:20 | 6:04:20 | 6:11:00 | 6:55:40 | 6:04:20 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 1,214 | 4:42:40 | 5:03:46 | 5:17:27 | 5:37:27 | 6:22:17 | 4:31:24 |
| F18-24 | 39 | 4:42:40 | 4:48:46 | 5:10:48 | 5:27:58 | 6:19:29 | 4:42:40 |
| F25-29 | 149 | 4:32:40 | 4:58:04 | 5:07:12 | 5:27:32 | 6:13:15 | 4:31:24 |
| F30-34 | 186 | 4:33:49 | 5:07:07 | 5:22:15 | 5:39:07 | 6:15:09 | 4:33:41 |
| F35-39 | 145 | 4:38:53 | 4:57:49 | 5:12:16 | 5:29:42 | 6:16:11 | 4:32:47 |
| F40-44 | 177 | 4:54:27 | 5:02:54 | 5:11:58 | 5:30:06 | 6:16:18 | 4:42:09 |
| F45-49 | 191 | 4:46:32 | 5:14:03 | 5:20:31 | 5:36:17 | 6:13:07 | 4:41:38 |
| F50-54 | 123 | 4:53:08 | 5:14:53 | 5:32:06 | 5:48:52 | 6:33:24 | 4:49:28 |
| F55-59 | 103 | 4:42:13 | 5:02:50 | 5:17:56 | 5:38:53 | 6:24:23 | 4:39:27 |
| F60-64 | 58 | 5:11:39 | 5:20:38 | 5:28:59 | 6:05:05 | 6:58:32 | 5:11:39 |
| F65-69 | 26 | 5:50:30 | 5:56:46 | 6:03:03 | 6:18:12 | 6:54:58 | 5:50:30 |
| F70-74 | 12 | 6:20:29 | 6:20:29 | 6:24:07 | 6:30:06 | 7:09:11 | 6:20:29 |
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.