Age-group thresholds
IRONMAN 70.3 Maine · 8 editions (2017, 2019, 2021, 2022, 2023, 2024, 2025, 2026) · 13,184 finishers
Editions: 2017 · 2019 · 2021 · 2022 · 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 | 8,920 | 4:06:26 | 4:33:19 | 4:46:44 | 5:04:43 | 5:44:43 | 3:32:56 |
| MPRO | 94 | 3:32:56 | 3:34:49 | 3:39:37 | 3:44:39 | 3:54:41 | 3:32:56 |
| M18-24 | 839 | 4:09:23 | 4:26:52 | 4:43:12 | 4:59:59 | 5:35:06 | 3:58:15 |
| M25-29 | 1,320 | 4:13:02 | 4:31:51 | 4:42:57 | 5:02:31 | 5:41:12 | 3:56:08 |
| M30-34 | 1,380 | 4:11:02 | 4:29:31 | 4:40:59 | 5:01:28 | 5:43:47 | 3:56:39 |
| M35-39 | 1,153 | 4:15:06 | 4:35:36 | 4:46:27 | 5:01:30 | 5:41:35 | 4:03:56 |
| M40-44 | 1,097 | 4:17:17 | 4:35:43 | 4:45:34 | 5:02:39 | 5:40:07 | 3:48:36 |
| M45-49 | 1,040 | 4:24:09 | 4:39:41 | 4:51:14 | 5:06:08 | 5:40:49 | 4:12:17 |
| M50-54 | 898 | 4:29:42 | 4:46:11 | 4:56:22 | 5:15:02 | 5:53:55 | 4:17:58 |
| M55-59 | 640 | 4:39:25 | 4:53:56 | 5:03:19 | 5:20:05 | 5:57:21 | 4:27:08 |
| M60-64 | 300 | 4:45:50 | 5:00:51 | 5:09:01 | 5:24:48 | 6:08:56 | 4:37:20 |
| M65-69 | 109 | 5:07:32 | 5:14:30 | 5:21:37 | 5:41:33 | 6:14:58 | 5:04:05 |
| M70-74 | 39 | 5:34:38 | 5:35:34 | 5:43:39 | 6:08:55 | 6:49:59 | 5:34:38 |
| M75-79 | 8 | 6:26:01 | 6:26:01 | 6:26:01 | 6:48:19 | 7:09:49 | 6:26:01 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 4,264 | 4:34:07 | 5:02:37 | 5:16:39 | 5:35:50 | 6:16:17 | 4:11:24 |
| FPRO | 52 | 4:11:24 | 4:12:42 | 4:16:51 | 4:18:53 | 4:29:10 | 4:11:24 |
| F18-24 | 351 | 4:52:05 | 5:08:16 | 5:18:00 | 5:35:12 | 6:15:31 | 4:30:42 |
| F25-29 | 640 | 4:50:24 | 5:05:29 | 5:15:38 | 5:32:07 | 6:05:57 | 4:29:54 |
| F30-34 | 606 | 4:40:00 | 4:55:34 | 5:06:39 | 5:28:33 | 6:08:28 | 4:34:07 |
| F35-39 | 495 | 4:31:50 | 4:56:13 | 5:07:19 | 5:25:30 | 6:09:13 | 4:20:19 |
| F40-44 | 585 | 4:47:53 | 5:06:09 | 5:16:52 | 5:32:49 | 6:14:37 | 4:38:17 |
| F45-49 | 531 | 4:57:00 | 5:12:03 | 5:25:47 | 5:41:02 | 6:18:10 | 4:41:00 |
| F50-54 | 467 | 5:02:38 | 5:15:53 | 5:29:47 | 5:47:02 | 6:28:26 | 4:44:25 |
| F55-59 | 321 | 5:06:27 | 5:24:24 | 5:34:40 | 5:53:36 | 6:34:01 | 4:57:02 |
| F60-64 | 161 | 5:29:07 | 5:46:19 | 5:52:51 | 6:11:49 | 6:55:42 | 5:09:16 |
| F65-69 | 42 | 5:22:16 | 5:48:31 | 6:03:18 | 6:22:54 | 7:12:11 | 5:22:16 |
| F70-74 | 10 | 5:54:57 | 5:54:57 | 5:54:57 | 5:59:31 | 6:17:23 | 5:54:57 |
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.