Age-group thresholds
IRONMAN 70.3 Bariloche · 2 editions (2018, 2019) · 1,566 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 | 1,325 | 4:22:50 | 4:52:29 | 5:05:26 | 5:26:01 | 6:06:31 | 3:58:57 |
| MPRO | 18 | 3:58:57 | 3:58:57 | 4:02:20 | 4:04:12 | 4:14:46 | 3:58:57 |
| M18-24 | 34 | 4:39:40 | 4:43:06 | 4:47:17 | 5:08:38 | 5:46:27 | 4:39:40 |
| M25-29 | 66 | 4:31:19 | 4:45:14 | 5:00:28 | 5:08:54 | 5:50:43 | 4:31:19 |
| M30-34 | 181 | 4:33:49 | 4:45:31 | 4:58:01 | 5:18:52 | 5:54:25 | 4:28:09 |
| M35-39 | 279 | 4:46:40 | 4:59:05 | 5:07:13 | 5:23:20 | 6:04:38 | 4:27:18 |
| M40-44 | 279 | 4:36:22 | 5:00:16 | 5:08:03 | 5:28:15 | 6:03:49 | 4:26:21 |
| M45-49 | 240 | 4:42:23 | 4:57:14 | 5:10:07 | 5:36:15 | 6:11:24 | 4:37:57 |
| M50-54 | 126 | 4:56:44 | 5:14:13 | 5:22:17 | 5:34:14 | 6:20:46 | 4:43:01 |
| M55-59 | 68 | 5:22:20 | 5:37:38 | 5:48:33 | 6:04:48 | 6:44:53 | 5:22:20 |
| M60-64 | 25 | 5:36:46 | 5:38:57 | 5:47:15 | 6:07:03 | 7:08:42 | 5:36:46 |
| M65-69 | 9 | 6:18:17 | 6:18:17 | 6:18:17 | 6:37:49 | 6:59:58 | 6:18:17 |
Women
| Age group | Finishers | Top 1% | Top 5% | Top 10% | Top 20% | Median | Best |
|---|---|---|---|---|---|---|---|
| All age groups | 241 | 4:42:33 | 5:13:45 | 5:30:11 | 5:53:35 | 6:32:33 | 4:34:32 |
| FPRO | 13 | 4:34:32 | 4:34:32 | 4:41:27 | 4:42:33 | 4:47:31 | 4:34:32 |
| F18-24 | 7 | 5:47:55 | 5:47:55 | 5:47:55 | 5:48:51 | 6:10:15 | 5:47:55 |
| F25-29 | 20 | 5:34:37 | 5:34:37 | 5:39:28 | 5:44:49 | 6:30:22 | 5:34:37 |
| F30-34 | 35 | 5:13:45 | 5:19:13 | 5:33:38 | 5:50:51 | 6:19:42 | 5:13:45 |
| F35-39 | 54 | 5:05:06 | 5:24:44 | 5:41:45 | 6:03:11 | 6:31:36 | 5:05:06 |
| F40-44 | 46 | 5:21:17 | 5:27:14 | 5:30:11 | 5:48:48 | 6:30:13 | 5:21:17 |
| F45-49 | 30 | 5:18:36 | 5:51:48 | 5:51:51 | 5:59:33 | 6:37:45 | 5:18:36 |
| F50-54 | 24 | 5:56:33 | 6:21:21 | 6:26:09 | 6:35:56 | 7:02:50 | 5:56:33 |
| F55-59 | 11 | 6:02:56 | 6:02:56 | 6:23:36 | 6:32:40 | 7:06:09 | 6:02:56 |
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.