2025 IRONMAN Japan South Hokkaido
IRONMAN World Championship qualification — age-group results, adjusted times, and qualifying times.
WC slots
40
Qualified
40
General cutoff*
09:19:50
Men cutoff*
09:19:50
*Adjusted (age-graded) time of the last qualifier in each category. Use the interactive tool for the required finish time per age group and to model rolldown.
Qualified athletes (40)
| # | Athlete | Age group | Finish | Adjusted | Status |
|---|---|---|---|---|---|
| 1 | KOJI AKAHAMA Japan | M70-74 | 12:17:18 | 08:26:58 | AG Winner |
| 2 | Mayuko Tanikawa Japan | F60-64 | 11:47:02 | 08:30:20 | AG Winner |
| 3 | okura takuya Japan | M30-34 | 8:34:30 | 08:34:30 | AG Winner |
| 4 | YOHEI TSUCHIDA Japan | M45-49 | 9:11:19 | 08:38:17 | AG Winner |
| 5 | LARISSA MARYA FABRINI DE OLIVEIRA Brazil | F35-39 | 9:45:48 | 08:39:22 | AG Winner |
| 6 | Kenzaburo Hata Japan | M50-54 | 9:46:04 | 08:47:34 | AG Winner |
| 7 | Alexandr Vinokurov Kazakhstan | M50-54 | 9:47:50 | 08:49:10 | Qualified |
| 8 | Daniel Da Gama Guimarães Ramalho Brazil | M45-49 | 9:23:10 | 08:49:25 | Qualified |
| 9 | Paulo Puccinelli Brazil | M35-39 | 8:56:43 | 08:51:04 | AG Winner |
| 10 | Jose Graca Brazil | M50-54 | 9:54:41 | 08:55:20 | Qualified |
| 11 | Shinichiro Arai Japan | M55-59 | 10:19:07 | 08:56:35 | AG Winner |
| 12 | Joelly Ines Austria | F35-39 | 10:05:58 | 08:57:15 | Qualified |
| 13 | Muneo Kato Japan | M60-64 | 10:54:46 | 09:00:58 | AG Winner |
| 14 | Ricardo Jinnyat De Souza Brazil | M45-49 | 9:36:46 | 09:02:13 | Qualified |
| 15 | KIKUCHI TOMOAKI Japan | M35-39 | 9:08:51 | 09:03:05 | Qualified |
| 16 | James Plant United Kingdom | M40-44 | 9:24:38 | 09:06:44 | AG Winner |
| 17 | Alexey Oreshin Armenia | M40-44 | 9:27:12 | 09:09:13 | Qualified |
| 18 | Abedum Delima Ernesto Mexico | M65-69 | 12:09:14 | 09:10:43 | AG Winner |
| 19 | Shuichi Terado Japan | M55-59 | 10:36:18 | 09:11:28 | Qualified |
| 20 | RODRIGO LOIOLA DE ANDRADE Brazil | M45-49 | 9:46:55 | 09:11:45 | Qualified |
| 21 | Chiho Miura Japan | F50-54 | 11:19:09 | 09:11:48 | AG Winner |
| 22 | Walter Kaspirowitsch Germany | M45-49 | 9:49:20 | 09:14:01 | Qualified |
| 23 | AKIO YAMAUCHI Japan | M60-64 | 11:10:50 | 09:14:14 | Qualified |
| 24 | Yoshio Tahara Japan | M55-59 | 10:42:00 | 09:16:25 | Qualified |
| 25 | 朋之 青野 Japan | M65-69 | 12:17:04 | 09:16:37 | Qualified |
| 26 | Jiro Yamamoto Japan | M60-64 | 11:16:18 | 09:18:45 | Qualified |
| 27 | Hiroki Takamine Japan | M40-44 | 9:38:10 | 09:19:50 | Qualified |
| 28 | Kyoko Saito Japan | F55-59 | 12:09:44 | 09:27:35 | AG Winner |
| 29 | Dean Travers United Kingdom | M25-29 | 9:47:37 | 09:42:58 | AG Winner |
| 30 | Erika Suzuki Japan | F65-69 | 14:24:47 | 09:50:18 | AG Winner |
| 31 | Sakiko Miyake Japan | F40-44 | 11:24:11 | 09:55:43 | AG Winner |
| 32 | 兼義 奈良 Japan | M75-79 | 14:42:39 | 09:57:22 | AG Winner |
| 33 | Kengo Sawada Japan | M18-24 | 10:27:47 | 10:08:49 | AG Winner |
| 34 | Mirella Niskala United States | F45-49 | 12:01:28 | 10:13:19 | AG Winner |
| 35 | Megan Bailey United Kingdom | F30-34 | 11:45:02 | 10:32:54 | AG Winner |
| 36 | Silvia Stajer Canada | F25-29 | 11:55:36 | 10:41:14 | AG Winner |
| 37 | Seiji Tanaka Japan | PC/ID | 12:32:03 | 12:32:03 | AG Winner |
| 38 | Nowa Watanabe Japan | F18-24 | 16:46:20 | 14:22:07 | AG Winner |
| 39 | Hayato Kawahara Japan | MGuide | 15:08:46 | 15:08:46 | AG Winner |
| 40 | mayumi waki Japan | FGuide | 16:37:38 | 16:37:38 | AG Winner |
Next 20 — closest to qualifying
The athletes who just missed a slot, by adjusted time — i.e. who would benefit most from rolldown.
| # | Athlete | Age group | Finish | Adjusted | Status |
|---|---|---|---|---|---|
| 41 | 真幸 松丸 Japan | M50-54 | 10:22:55 | 09:20:44 | Not qualified |
| 42 | DIOGENES DE ABREU NETO Brazil | M30-34 | 9:22:12 | 09:22:12 | Not qualified |
| 43 | Akiko Nishiguchi Japan | F60-64 | 13:00:07 | 09:23:05 | Not qualified |
| 44 | Toshiyuki Shirashoji Japan | M50-54 | 10:25:43 | 09:23:16 | Not qualified |
| 45 | 賢一 寺井 Japan | M55-59 | 10:50:46 | 09:24:01 | Not qualified |
| 46 | Takeshi Araki Japan | M60-64 | 11:23:58 | 09:25:05 | Not qualified |
| 47 | Katsuya Nitta Japan | M60-64 | 11:24:27 | 09:25:29 | Not qualified |
| 48 | Katsuaki Nagai Japan | M55-59 | 10:52:39 | 09:25:39 | Not qualified |
| 49 | Yu Shinozaki Japan | M40-44 | 9:44:29 | 09:25:57 | Not qualified |
| 50 | Yoshitaka Imamura Japan | M40-44 | 9:45:17 | 09:26:43 | Not qualified |
| 51 | miura 三浦 Japan | M70-74 | 13:46:05 | 09:28:00 | Not qualified |
| 52 | Andy Wibowo Indonesia | M45-49 | 10:04:24 | 09:28:11 | Not qualified |
| 53 | 奇生 李 China | M35-39 | 9:35:00 | 09:28:57 | Not qualified |
| 54 | Hiroaki Shida Japan | M45-49 | 10:05:40 | 09:29:23 | Not qualified |
| 55 | Kosuke Chiba Japan | M60-64 | 11:29:18 | 09:29:29 | Not qualified |
| 56 | Masaaki Kiwata Japan | M60-64 | 11:30:52 | 09:30:47 | Not qualified |
| 57 | MUTSUMI AOKI Japan | M55-59 | 11:00:29 | 09:32:26 | Not qualified |
| 58 | Alexander Bogdanov United States | M40-44 | 9:51:13 | 09:32:28 | Not qualified |
| 59 | Yohei Yamaguchi Japan | M45-49 | 10:09:53 | 09:33:21 | Not qualified |
| 60 | Taihei Kamiya Japan | M35-39 | 9:39:28 | 09:33:22 | Not qualified |
Open in the interactive tool →
Filter by age group, model rolldown, see required times.
Race guide →
Course, typical weather, fueling & pacing for this race.
All qualifying events →
Browse every IRONMAN & 70.3 in our results database.
Qualification is modelled with the WTC age-group performance multipliers. Results are for information only — always confirm slots and rolldown with the official race-day allocation. Not affiliated with the IRONMAN Group.