IM AG Series/Races/IM Japan South Hokkaido

2026 IRONMAN Japan South Hokkaido

2026-09-13 · IM · SCORED · 1,094 FINISHERS

Distance

3.8 / 180 / 42.2 km

Finishers

1,094

25 age groups

Strength of field

—

weighted depth

AG depth

152

largest: M50-54

Median finish

13:33:49

all finishers

AG WINNERS

TOP TIMES BY AGE GROUP

M35-39

8:41:58

Grigorii Navrotskii · RU

M30-34

8:54:12

Kohei Umeda · JP

M40-44

9:02:26

Wannathep Hluvijit · JP

M18-24

9:25:08

Ittetsu Matsumoto · JP

M25-29

9:39:34

Jeremy Keirn · US

M45-49

9:43:44

Jess Ripper · JP

F40-44

9:52:37

NORIKO ICHIKAWA · JP

M55-59

9:59:08

Masayoshi Nara · 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

1094 OF 1094 SHOWN

AG #	Ovr	Athlete	AG	Time	Swim	Bike	Run
1/112	1	Grigorii NavrotskiiRU	M35-39	8:41:58	53:21	4:49:29	2:53:50
1/77	2	Kohei UmedaJP	M30-34	8:54:12	02:31	4:56:34	2:47:49
2/77	3	Florian MestdaghFR	M30-34	8:57:35	04:12	4:47:08	2:59:48
1/138	4	Wannathep HluvijitJP	M40-44	9:02:26	03:36	4:59:44	2:53:31
2/138	5	Evgeniy UshakovUZ	M40-44	9:05:14	05:18	4:43:54	3:08:34
3/77	6	Ken NaganumaJP	M30-34	9:16:54	00:55	4:51:21	3:15:51
4/77	7	Yosuke YamashitaJP	M30-34	9:19:19	53:13	5:01:24	3:16:11
3/138	8	John BardenheierDE	M40-44	9:20:16	01:47	4:43:37	3:28:57
1/31	9	Ittetsu MatsumotoJP	M18-24	9:25:08	59:02	4:59:43	3:19:32
2/112	10	Jansen HerSG	M35-39	9:30:59	03:58	4:56:58	3:20:53
4/138	11	Hayato TakedaJP	M40-44	9:31:24	09:05	4:54:05	3:16:23
5/138	12	Keisuke ShirosakaJP	M40-44	9:35:45	02:42	4:57:33	3:26:30
5/77	13	Rory GaleJP	M30-34	9:36:05	11:13	4:59:17	3:14:10
3/112	14	Yuma SogaJP	M35-39	9:36:32	07:22	5:03:56	3:17:32
6/77	15	keigo okuraJP	M30-34	9:37:02	06:30	4:53:53	3:27:08
4/112	16	Souta KatayamaJP	M35-39	9:39:06	02:06	5:05:51	3:22:43
1/55	17	Jeremy KeirnUS	M25-29	9:39:34	01:24	5:24:46	3:08:01
2/31	18	Satoshi TakadaJP	M18-24	9:43:21	58:18	5:07:07	3:32:07
1/138	19	Jess RipperJP	M45-49	9:43:44	01:01	5:00:26	3:32:37
6/138	20	Hiroki ShishidoJP	M40-44	9:47:02	13:24	4:39:34	3:45:20
2/138	21	Denis Tashbekov??	M45-49	9:51:22	15:49	5:04:14	3:22:47
5/112	22	KYOHEI ISHIKAWAJP	M35-39	9:52:32	11:12	5:03:19	3:29:43
1/16	23	NORIKO ICHIKAWAJP	F40-44	9:52:37	04:36	5:21:25	3:19:17
6/112	24	Koji MizutaniJP	M35-39	9:55:29	58:27	5:28:50	3:21:45
7/112	25	Shinichiro KurusuJP	M35-39	9:57:50	10:43	5:03:05	3:34:40
8/112	26	Tsuyoshi ABEJP	M35-39	9:58:09	03:44	5:05:03	3:41:45
7/138	27	松村彰太JP	M40-44	9:58:13	07:20	5:11:33	3:30:11
1/136	28	Masayoshi NaraJP	M55-59	9:59:08	09:11	5:08:10	3:34:51
7/77	29	Jonathan ThüringerDE	M30-34	10:01:50	07:38	5:21:48	3:25:41
8/138	30	Marat Taziev??	M40-44	10:02:34	17:15	5:14:51	3:21:42
3/138	31	Yohei YamaguchiJP	M45-49	10:04:13	02:27	5:17:27	3:36:54
2/55	32	Yuta UCHIDAJP	M25-29	10:05:21	06:29	5:22:46	3:28:20
9/112	33	Igor Fedotov??	M35-39	10:05:30	08:06	5:04:10	3:44:56
1/152	34	Hamano KojiroJP	M50-54	10:06:13	12:26	5:11:36	3:32:42
10/112	35	Robert WiseGB	M35-39	10:07:00	07:12	5:40:13	3:10:54
11/112	36	Valentine Khalmukhamedov??	M35-39	10:07:30	12:29	4:59:47	3:48:53
8/77	37	sota suzukiJP	M30-34	10:08:15	10:06	5:20:30	3:29:49
2/152	38	hajime mouriJP	M50-54	10:08:26	17:06	5:09:40	3:34:48
1/10	39	Hikari TamuraJP	F25-29	10:09:15	03:02	5:32:29	3:24:47
12/112	40	Yuki SakakibaraJP	M35-39	10:09:36	57:02	5:09:03	3:58:15
9/138	41	KAZUHIRO TAKEDAJP	M40-44	10:09:52	17:00	5:19:00	3:23:17
13/112	42	鳥居康幸JP	M35-39	10:10:14	12:11	5:20:23	3:30:04
3/152	43	Everett SakaiUS	M50-54	10:10:17	01:29	5:12:50	3:46:27
14/112	44	Takanobu HoshiJP	M35-39	10:11:57	09:38	5:16:56	3:37:17
1/16	45	Christina CaseUS	F45-49	10:12:22	56:10	5:31:55	3:37:17
4/138	46	Yutaka HirataJP	M45-49	10:14:07	21:12	5:11:23	3:31:28
3/55	47	Takahisa ShinoharaJP	M25-29	10:16:00	12:42	5:25:06	3:28:07
15/112	48	MAKOTO ABOJP	M35-39	10:16:10	05:14	5:28:26	3:30:17
16/112	49	Takayasu TakedaJP	M35-39	10:16:24	17:21	5:12:01	3:38:58
5/138	50	Christoph SaurenbachDE	M45-49	10:20:21	17:52	5:14:54	3:35:21
6/138	51	Gaku ItoJP	M45-49	10:20:22	14:36	5:14:16	3:42:23
10/138	52	Anton Pistsov??	M40-44	10:20:26	14:34	5:00:34	3:58:20
17/112	53	Jack FreemanUS	M35-39	10:21:45	05:06	5:11:32	3:59:26
18/112	54	HIROKI UECHIJP	M35-39	10:22:02	05:16	5:21:48	3:46:10
9/77	55	Atsushi IkezoeJP	M30-34	10:23:22	04:28	5:34:38	3:36:49
11/138	56	Takuya SakataJP	M40-44	10:23:50	06:42	5:26:46	3:40:36
7/138	57	TAKAHIKO KAMIYAJP	M45-49	10:24:28	08:27	5:25:51	3:43:16
2/136	58	Ueda IkuoJP	M55-59	10:25:57	20:19	5:22:32	3:33:10
4/55	59	YUNOSUKE NITTAJP	M25-29	10:26:38	08:58	5:26:05	3:44:22
12/138	60	Toshihiro SuzukiJP	M40-44	10:28:29	13:02	5:36:23	3:28:32
13/138	61	Pavel Bolshanikov??	M40-44	10:29:01	10:26	5:31:47	3:37:46
3/136	62	Masaharu SugaJP	M55-59	10:29:18	10:41	5:25:59	3:42:19
5/55	63	Chih-Kai Chuang Chuang??	M25-29	10:30:18	08:01	5:21:18	3:49:38
8/138	64	Anton DashuninKG	M45-49	10:31:01	20:22	5:27:01	3:34:09
14/138	65	Johannes KautzDE	M40-44	10:32:05	03:54	5:18:52	3:53:51
4/136	66	Masahiro UjiieJP	M55-59	10:32:52	13:46	5:24:10	3:45:22
3/31	67	takuya SendaJP	M18-24	10:34:02	58:44	5:25:15	4:01:30
5/136	68	Atsushi OmotoJP	M55-59	10:34:10	12:27	5:28:37	3:44:15
4/31	69	HARU AOKIJP	M18-24	10:34:36	14:16	5:38:19	3:35:38
4/152	70	shingo tajimaJP	M50-54	10:34:37	16:51	5:26:05	3:42:33
15/138	71	Sumitomo KizakiJP	M40-44	10:35:22	11:47	5:17:27	3:54:44
16/138	72	Tsedendamba TserenbatMN	M40-44	10:36:12	06:44	5:41:01	3:37:30
9/138	73	Denis Tonkushin??	M45-49	10:38:37	05:33	5:42:56	3:40:17
10/77	74	Yu ShimizuJP	M30-34	10:38:58	15:13	5:52:00	3:15:46
5/152	75	秀彦畠山JP	M50-54	10:39:05	16:40	5:28:18	3:43:27
6/152	76	Takumi KatoJP	M50-54	10:41:08	12:39	5:39:58	3:39:34
17/138	77	Kenta IkehataJP	M40-44	10:41:12	16:05	5:26:53	3:51:55
10/138	78	Teppei KawamuraJP	M45-49	10:41:24	13:56	5:27:59	3:49:20
11/77	79	Anatol LiuUS	M30-34	10:41:39	00:13	5:34:53	3:57:24
11/138	80	Hiroyuki ShiotaJP	M45-49	10:41:45	21:30	5:27:13	3:45:50
19/112	81	Dan FurzeGB	M35-39	10:41:58	10:17	5:21:13	3:59:53
6/136	82	Svyatoslav Kastritskiy??	M55-59	10:43:37	13:48	5:14:06	4:06:45
7/152	83	Hidetoshi TsukanoJP	M50-54	10:44:22	27:27	5:17:14	3:43:37
12/138	84	Atsushi YanagidaJP	M45-49	10:44:31	08:47	5:25:20	4:02:14
12/77	85	Sergei BugorskiiTR	M30-34	10:44:34	15:33	5:30:23	3:49:49
2/10	86	Marino FujisakiJP	F25-29	10:44:40	04:25	5:44:28	3:48:25
8/152	87	Shigehiro OtsukiJP	M50-54	10:45:14	25:46	5:25:38	3:41:59
13/77	88	真大田仲JP	M30-34	10:45:23	11:41	5:55:24	3:29:41
1/7	89	Mayu NakamuraJP	F30-34	10:45:47	01:46	5:28:52	4:07:59
7/136	90	MUTSUMI AOKIJP	M55-59	10:46:08	06:01	5:37:00	3:53:00
14/77	91	Musashi HonmaJP	M30-34	10:46:35	13:29	5:29:39	3:53:38
18/138	92	Kohmei SugiuraJP	M40-44	10:46:57	16:52	5:28:34	3:48:28
8/136	93	Yoshitada HorikoshiJP	M55-59	10:47:29	19:16	5:45:42	3:33:32
5/31	94	Pol Riveiro ClaraES	M18-24	10:47:32	11:35	5:28:05	3:57:36
9/136	95	Junji AmanoJP	M55-59	10:47:52	16:13	5:37:00	3:42:58
20/112	96	Kazunobu SugitaJP	M35-39	10:47:54	30:23	5:31:38	3:36:45
10/136	97	Hiroki ShiraishiJP	M55-59	10:48:07	06:51	5:33:31	3:58:46
9/152	98	Yoshihiro HaraJP	M50-54	10:48:10	18:22	5:18:58	3:56:54
11/136	99	NOOBUHIRO HIROTSUJP	M55-59	10:48:12	15:52	5:34:54	3:46:10
21/112	100	NAOKI NOSAKAJP	M35-39	10:49:23	28:16	5:40:04	3:31:38

SHOWING 100 OF 1,094