Age-group thresholds

IRONMAN New Zealand 2013 · 1,221 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 931 9:13:10 9:56:07 10:27:42 10:58:58 12:32:35 8:15:35
MPRO 17 8:15:35 8:15:35 8:25:30 8:38:53 9:07:01 8:15:35
M18-24 15 10:41:00 10:41:00 10:48:54 10:54:29 13:05:35 10:41:00
M25-29 65 9:35:37 10:08:17 10:39:55 11:06:31 12:28:16 9:35:37
M30-34 110 9:23:15 9:46:19 10:19:49 10:38:12 11:44:04 9:21:57
M35-39 150 9:37:16 10:10:04 10:31:14 10:56:21 11:53:40 9:34:16
M40-44 188 9:32:42 9:57:57 10:22:15 10:46:20 11:59:42 9:13:10
M45-49 153 9:50:01 9:58:30 10:16:27 11:02:56 12:32:03 9:41:23
M50-54 130 9:55:41 10:55:25 11:26:34 12:14:13 12:59:31 9:47:37
M55-59 47 9:56:07 10:47:34 11:28:44 12:41:23 13:24:50 9:56:07
M60-64 39 11:33:39 11:56:09 11:59:12 12:12:22 14:11:29 11:33:39
M65-69 11 12:24:31 12:24:31 12:29:27 13:02:24 14:48:34 12:24:31

Women

Age group Finishers Top 1% Top 5% Top 10% Top 20% Median Best
All age groups 290 9:35:52 10:46:45 11:12:02 12:00:53 13:28:20 9:17:10
FPRO 7 9:17:10 9:17:10 9:17:10 9:20:54 9:38:59 9:17:10
F25-29 32 9:55:41 10:15:55 11:02:24 11:42:03 12:34:24 9:55:41
F30-34 38 9:56:30 10:08:41 10:30:35 10:51:52 12:42:10 9:56:30
F35-39 50 10:55:15 11:18:24 11:35:33 12:20:31 13:51:25 10:55:15
F40-44 62 10:47:45 11:12:02 11:51:01 12:19:59 13:14:25 10:47:45
F45-49 38 10:53:11 11:39:32 11:45:17 12:14:47 14:13:24 10:53:11
F50-54 43 11:23:32 11:44:38 11:58:49 12:31:11 14:37:55 11:23:32
F55-59 10 12:25:00 12:25:00 12:25:00 12:59:00 13:25:01 12:25:00
F60-64 5 13:19:48 13:19:48 13:19:48 13:19:48 14:17:03 13:19:48

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.