IM AG Series/Races/IM Japan South Hokkaido

2025 IRONMAN Japan South Hokkaido

2025-09-14 · IM · SCORED · 1,044 FINISHERS

Distance

3.8 / 180 / 42.2 km

Finishers

1,044

23 age groups

Strength of field

—

weighted depth

AG depth

183

largest: M50-54

Median finish

13:42:07

all finishers

AG WINNERS

TOP TIMES BY AGE GROUP

M30-34

8:34:30

okura takuya · JP

M35-39

8:56:43

Paulo Puccinelli · BR

M45-49

9:11:19

YOHEI TSUCHIDA · JP

M40-44

9:24:38

James Plant · GB

F35-39

9:45:48

LARISSA MARYA FABRINI DE OLIVEIRA · US

M50-54

9:46:04

Kenzaburo Hata · JP

M25-29

9:47:37

Dean Travers · US

M55-59

10:19:07

Shinichiro Arai · JP

SOF

Strength of field — reflects the depth of fast amateurs in this race. It is computed as the weighted mean of the top 50 finishers' prior OpenRank-AG scores. Higher SOF means a counted finish here is worth more.

RESULTS

1044 OF 1044 SHOWN

AG #	Ovr	Athlete	AG	Time	Swim	Bike	Run	OR-AG	IM Pro	PTO-AG	Age-Gr
1/65	1	okura takuyaJP	M30-34	8:34:30	55:33	4:42:35	2:49:59	93.8	5,000	94.2	102.1
1/87	2	Paulo PuccinelliBR	M35-39	8:56:43	50:20	4:50:38	3:09:05	83.7	5,000	84.3	98.7
2/87	3	KIKUCHI TOMOAKIJP	M35-39	9:08:51	55:46	5:00:40	3:05:21	77.4	4,272	77.7	96.5
1/169	4	YOHEI TSUCHIDAJP	M45-49	9:11:19	03:04	4:47:10	3:14:12	80.0	5,000	80.8	100.6
2/65	5	DIOGENES DE ABREU NETOBR	M30-34	9:22:12	57:21	4:57:28	3:20:36	76.3	2,138	76.4	93.4
2/169	6	Daniel Da Gama Guimarães RamalhoBR	M45-49	9:23:10	50:11	4:51:17	3:35:13	73.9	4,289	74.4	98.4
1/137	7	James PlantGB	M40-44	9:24:38	02:45	4:54:18	3:17:30	77.5	5,000	78.2	95.0
2/137	8	Alexey OreshinAM	M40-44	9:27:12	04:51	4:43:13	3:33:39	74.3	4,846	74.8	94.6
3/87	9	奇生李CN	M35-39	9:35:00	03:07	4:42:07	3:43:20	67.1	2,703	67.2	92.1
3/65	10	Yuki SakakibaraJP	M30-34	9:35:18	54:13	5:08:04	3:27:14	70.2	1,352	70.1	91.3
3/169	11	Ricardo Jinnyat De SouzaBR	M45-49	9:36:46	57:54	5:02:16	3:28:59	67.6	3,473	67.9	96.1
3/137	12	Hiroki TakamineJP	M40-44	9:38:10	55:15	5:00:15	3:35:22	68.9	4,188	69.1	92.8
4/87	13	Taihei KamiyaJP	M35-39	9:39:28	04:36	4:59:14	3:28:20	64.1	2,435	64.0	91.4
5/87	14	Malcolm ClelandNZ	M35-39	9:41:59	55:12	4:54:34	3:44:23	61.7	2,284	61.5	91.0
4/137	15	Yu ShinozakiJP	M40-44	9:44:29	57:59	4:37:44	4:03:27	65.3	3,809	65.4	91.8
6/87	16	Luís SilvaPT	M35-39	9:44:40	50:03	5:08:51	3:39:10	59.6	2,123	59.3	90.6
5/137	17	Yoshitaka ImamuraJP	M40-44	9:45:17	55:12	5:30:32	3:11:24	63.5	3,761	63.4	91.7
1/11	18	LARISSA MARYA FABRINI DE OLIVEIRAUS	F35-39	9:45:48	04:21	5:12:32	3:23:24	106.7	5,000	107.5	103.4
1/183	19	Kenzaburo HataJP	M50-54	9:46:04	04:24	5:10:32	3:23:30	81.5	5,000	81.9	95.6
4/169	20	RODRIGO LOIOLA DE ANDRADEBR	M45-49	9:46:55	03:31	5:09:46	3:27:48	62.9	2,864	63.0	94.5
1/44	21	Dean TraversUS	M25-29	9:47:37	14:45	4:56:50	3:26:37	79.4	5,000	80.3	90.0
2/183	22	Alexandr VinokurovKZ	M50-54	9:47:50	26:46	4:41:06	3:27:12	78.6	4,894	78.7	95.3
5/169	23	Walter KaspirowitschDE	M45-49	9:49:20	03:04	5:15:39	3:24:47	60.5	2,719	60.5	94.1
7/87	24	Koji MizutaniJP	M35-39	9:50:44	55:06	5:28:31	3:19:44	56.5	1,759	56.0	89.7
6/137	25	Alexander BogdanovRU	M40-44	9:51:13	04:08	5:09:24	3:31:08	60.4	3,405	60.2	90.8
4/65	26	Mervin Rencel SantiagoPH	M30-34	9:53:50	10:24	4:57:24	3:39:11	62.7	240	62.5	88.5
3/183	27	Jose GracaBR	M50-54	9:54:41	58:19	5:12:20	3:37:25	74.6	4,483	74.5	94.2
7/137	28	Masayuki FujiiJP	M40-44	9:56:02	15:18	5:11:53	3:20:43	57.7	3,116	57.4	90.0
2/44	29	DAISUKE SHIBATAJP	M25-29	9:57:34	12:39	5:12:33	3:26:21	74.1	4,403	74.7	88.5
8/137	30	Alan ConwayAE	M40-44	9:59:04	17:03	5:18:56	3:13:41	56.1	2,934	55.7	89.6
9/137	31	福田将人JP	M40-44	9:59:34	18:43	5:00:57	3:28:41	55.3	2,904	54.8	89.5
5/65	32	Ren TakeiJP	M30-34	10:02:02	10:41	5:24:04	3:18:37	58.5	0	58.1	87.2
6/169	33	Andy WibowoID	M45-49	10:04:24	54:51	5:16:01	3:44:27	54.6	1,815	54.4	91.7
8/87	34	Souta KatayamaJP	M35-39	10:04:38	05:12	5:27:11	3:22:51	51.4	925	50.9	87.6
9/87	35	Yuma SogaJP	M35-39	10:04:48	09:41	5:13:22	3:34:54	50.7	915	50.1	87.6
10/137	36	Rafal BorowiakPL	M40-44	10:04:51	00:10	5:20:12	3:37:17	53.0	2,587	52.5	88.7
7/169	37	Hiroaki ShidaJP	M45-49	10:05:40	03:13	5:28:12	3:27:16	53.0	1,739	52.7	91.5
2/11	38	Joelly InesAT	F35-39	10:05:58	10:43	5:27:58	3:18:19	99.3	3,790	99.8	100.0
6/65	39	Sergey Pavlov??	M30-34	10:06:58	16:05	5:05:54	3:37:47	55.8	0	55.3	86.5
3/44	40	Daniel PaddisonAU	M25-29	10:08:24	50:14	5:57:31	3:10:50	68.9	3,753	69.3	86.9
10/87	41	Takeshi IshibashiJP	M35-39	10:08:39	55:24	5:16:37	3:50:26	48.8	684	48.1	87.0
8/169	42	Yohei YamaguchiJP	M45-49	10:09:53	06:15	5:17:58	3:33:08	51.0	1,486	50.7	90.9
9/169	43	Kazuhiro NagataJP	M45-49	10:10:01	13:53	5:31:29	3:15:12	50.3	1,478	49.9	90.9
10/169	44	Valery Gerashchenko??	M45-49	10:10:48	58:24	5:15:59	3:50:09	49.4	1,431	48.9	90.8
11/137	45	takahiro kondoJP	M40-44	10:12:10	04:40	5:10:18	3:48:32	50.1	2,148	49.5	87.7
7/65	46	PengHsin KoTW	M30-34	10:12:27	13:41	5:26:59	3:24:33	52.8	0	52.2	85.8
11/87	47	Christopher MurphyUS	M35-39	10:13:32	05:30	5:23:30	3:35:19	46.6	391	45.9	86.3
12/137	48	Jonathan HaworthPF	M40-44	10:13:43	02:27	5:28:03	3:35:03	49.0	2,055	48.3	87.4
12/87	49	Shusaku YanoJP	M35-39	10:17:21	59:33	5:28:00	3:38:49	44.8	162	44.0	85.8
13/87	50	Jonas ThuerigCH	M35-39	10:17:55	13:05	5:16:21	3:40:44	44.0	128	43.1	85.7
1/137	51	Shinichiro AraiJP	M55-59	10:19:07	01:02	5:26:16	3:41:35	80.5	5,000	81.2	95.0
4/183	52	真幸松丸JP	M50-54	10:22:55	07:30	5:11:40	3:54:04	64.5	2,789	64.3	89.9
8/65	53	Kodai NakabayashiJP	M30-34	10:24:59	19:11	4:54:53	4:04:26	48.2	0	47.5	84.0
9/65	54	勇佑服部JP	M30-34	10:25:00	07:21	5:33:40	3:32:33	47.5	0	46.8	84.0
14/87	55	Takanobu HoshiJP	M35-39	10:25:03	15:56	5:17:26	3:40:53	42.3	0	41.4	84.7
15/87	56	Yuta KatoJP	M35-39	10:25:41	12:20	5:29:07	3:28:00	41.9	0	40.9	84.6
5/183	57	Toshiyuki ShirashojiJP	M50-54	10:25:43	16:59	5:22:52	3:38:19	62.1	2,621	61.7	89.5
13/137	58	Stan ChowJP	M40-44	10:26:39	15:10	5:27:02	3:31:00	44.3	1,279	43.6	85.6
11/169	59	Jun KanazawaJP	M45-49	10:27:01	13:00	5:29:34	3:37:01	43.7	458	43.2	88.4
1/15	60	Kengo SawadaJP	M18-24	10:27:47	30:12	5:00:23	3:47:34	86.0	5,000	86.8	86.4
14/137	61	Kanat ZhanatovKZ	M40-44	10:28:24	03:36	5:38:35	3:38:11	43.2	1,174	42.4	85.4
15/137	62	Chia Han ChangTW	M40-44	10:28:26	11:21	5:23:38	3:45:24	42.5	1,172	41.7	85.4
12/169	63	Mikhail Fomin??	M45-49	10:28:43	03:13	5:31:01	3:45:58	42.5	356	41.9	88.2
13/169	64	Olivier ABSOUSFR	M45-49	10:28:47	58:22	5:24:38	3:56:26	41.9	352	41.2	88.2
16/137	65	Yuki YamamuraJP	M40-44	10:29:24	03:47	5:08:49	4:07:10	41.7	1,114	40.8	85.3
4/44	66	Issei KikuchiJP	M25-29	10:30:17	11:20	5:26:59	3:41:19	60.9	2,440	61.1	83.9
14/169	67	Aleksey ShloydaKG	M45-49	10:33:12	20:12	5:16:01	3:50:22	41.0	87	40.3	87.6
17/137	68	WEI SENG NGEEMY	M40-44	10:34:28	18:38	5:26:28	3:41:47	40.5	810	39.5	84.6
18/137	69	Shota KikuchiJP	M40-44	10:34:55	09:05	5:25:36	3:49:58	40.1	783	39.0	84.5
16/87	70	Kjartan EliasNO	M35-39	10:35:56	10:31	5:23:13	3:49:34	41.5	0	40.4	83.3
2/137	71	Shuichi TeradoJP	M55-59	10:36:18	22:51	5:12:13	3:51:33	73.3	3,969	73.7	92.4
19/137	72	Mubarak AljumahKW	M40-44	10:36:36	29:51	5:23:09	3:31:18	39.7	682	38.6	84.3
5/44	73	Elijah BERNARDO-FLORESUS	M25-29	10:36:50	15:18	5:34:26	3:41:34	57.4	2,047	57.5	83.1
15/169	74	Ross StewartGB	M45-49	10:38:45	05:03	5:28:29	3:54:31	40.6	0	39.8	86.8
20/137	75	Teng Yu LiangTW	M40-44	10:38:48	01:45	5:45:33	3:42:16	39.3	550	38.1	84.0
21/137	76	Kyle ArnoldUS	M40-44	10:38:49	03:33	5:31:43	3:56:47	38.9	549	37.7	84.0
10/65	77	Rikuto IsogawaJP	M30-34	10:39:13	50:22	5:40:20	3:57:48	45.1	0	44.3	82.2
16/169	78	Gaku ItoJP	M45-49	10:40:46	17:05	5:27:20	3:47:52	40.2	0	39.4	86.5
3/137	79	Yoshio TaharaJP	M55-59	10:42:00	01:06	5:56:50	3:35:53	69.7	3,627	69.9	91.6
17/87	80	Nakatsuka TakafumiJP	M35-39	10:42:25	15:17	5:19:45	3:58:15	41.1	0	40.0	82.4
22/137	81	Tsunghan WuTW	M40-44	10:42:44	17:45	5:10:31	4:05:42	38.5	314	37.3	83.5
17/169	82	YUKI SHIBUYAJP	M45-49	10:44:12	20:54	5:25:31	3:46:55	39.8	0	38.9	86.1
6/183	83	Masaharu SugaJP	M50-54	10:45:30	15:10	5:42:55	3:36:20	55.0	1,434	54.5	86.8
6/44	84	Ryuta IikeJP	M25-29	10:46:11	17:17	5:38:11	3:40:53	53.4	1,486	53.4	81.8
11/65	85	keigo okuraJP	M30-34	10:47:00	15:25	5:02:05	4:18:47	44.6	0	43.8	81.2
12/65	86	Sho SekiguchiJP	M30-34	10:47:28	14:38	5:53:13	3:29:54	44.2	0	43.3	81.1
18/169	87	Yutaka HirataJP	M45-49	10:48:20	28:14	5:28:05	3:38:51	39.4	0	38.5	85.5
7/183	88	Richard HallHK	M50-54	10:48:27	04:12	5:33:10	4:03:46	52.9	1,257	52.3	86.4
19/169	89	Yueh-Kang LinTW	M45-49	10:50:00	17:34	5:29:26	3:53:38	39.0	0	38.0	85.3
4/137	90	賢一寺井JP	M55-59	10:50:46	33:22	5:22:34	3:41:09	65.6	3,101	65.7	90.4
13/65	91	川瀬佑太SJ	M30-34	10:51:26	21:57	5:24:01	3:58:23	43.8	0	42.8	80.6
20/169	92	Yoichi UsukiJP	M45-49	10:51:34	11:52	5:44:05	3:46:07	38.6	0	37.6	85.1
8/183	93	Masayoshi NaraJP	M50-54	10:51:45	15:52	5:22:50	4:03:06	51.3	1,059	50.6	85.9
21/169	94	Tsukasa FujishimaJP	M45-49	10:52:25	17:41	5:25:00	3:59:56	38.3	0	37.1	85.0
2/15	95	Robert HansonUS	M18-24	10:52:37	24:46	5:22:16	3:55:44	77.0	3,510	77.5	83.1
5/137	96	Katsuaki NagaiJP	M55-59	10:52:39	19:42	5:23:58	4:00:37	63.5	2,988	63.4	90.1
22/169	97	Yasuo KunikaneJP	M45-49	10:53:12	21:12	5:56:32	3:23:04	37.9	0	36.7	84.9
23/137	98	Hiroki ShishidoJP	M40-44	10:53:47	27:28	5:06:14	4:07:19	38.2	0	36.9	82.1
24/137	99	Takayuki KosugeJP	M40-44	10:53:49	14:58	5:52:42	3:30:37	37.8	0	36.5	82.1
1/76	100	Muneo KatoJP	M60-64	10:54:46	26:22	5:15:38	4:01:43	78.2	5,000	79.0	95.1

SHOWING 100 OF 1,044