Hiroshi (犬飼浩) Inukai

Born : 1967 Cat. M55 Ultrarunner since 2008

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details

Countries visited ?

France

Greece

Japan

Switzerland

18,3%

Rank quotient ?This runner's calculation uses 79 eligible race(s): Σ(rank − 1) = 8 396; Σ finishers = 45 967. 8 396 / 45 967 × 100 = 18.27%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed79

Km — ultra races8 856 km

> 100 km22

> 160 km8

> 200 km3

> 24h3

Longest race250,0 km

27. Yamaguchi 100 Hagi-O-Kan Maranic 250 km — 2/5/2015

Km per year (ultra races)

623

2022

2023

2024

2025

2026

Race types (share of distance)

Road89,3%

Trail10,7%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M1

🏅 Top 33

🏅 Top 3 M4

Longest winning streak1

Current streak0

Records

100 km9h06'13 100 mi22h15'34 24 h195,80 km

HISTORY

79 race(s)

Date		Race	Perf.	Rk
2022
09.10	100km	14th Echigo Kubikino 100km Ultramarathon	11:34:25 h	256
18.09	100km	20th Tango 100 km Ultramarathon	12:16:07 h	196
17.07	100km	2nd Yamaguchi Hagi Return	14:46:16 h	42
12.06	100km	10th Hida Takayama 100 km Ultramarathon	11:49:38 h	333
28.05	103km	10th Tojinbo 103 km Ultramarathon	12:20:25 h	37
02.04	120km	1st Saitama Romantic Road Chronicle Gaiden Shinryuu	17:03:02 h	6
2021
05.12	100km	1st Tokyo Edogawa Ultra Marathon - 100 km	11:29:44 h	60
27.11	100km	3rd Osaka Yodogawa 100 km Ultra Marathon	11:34:43 h	43
25.04	100km	6th Tamagawa Ultra Marathon - 100 km	12:39:07 h	11
2019
08.12	100km	2nd Tobishima Ultra Marathon	11:38:10 h	56
29.09	100km	3rd Yasaka Ultra Marathon in Hamada - 100 km	11:01:38 h	6
15.09	100km	19th Tango 100 km Ultramarathon	11:24:05 h	196
06.07	24h	12th 24-hour relay & solo marathon Miki	195.800 km	1 🏆
09.06	100km	3rd Koyasan and Ryujin-Onsen 100 km Ultra Marathon	11:30:11 h	56
02.06	100km	2nd Nanto 100 km Ultramarathon	11:20:33 h	55
12.05	100km	26th Ebisu-Daikoku 100 km Marathon	9:50:09 h	42
28.04	100km	21. Okukumano 100 km Ultramarathon	11:17:33 h	86
13.04	102km	5th Okuizumo Ultra Orochi 100km Tooashi	11:47:53 h	92
2018
03.11	100km	Le 100 km du Spiridon Catalan	9:45:40 h	7
28.09	246km	36. Spartathlon	33:46:36 h	123
08.09	100km	100km Metz Métropole	10:51:00 h	28
17.06	100km	29ème Self-Transcendence 100km Paris	11:20:20 h	5
02.06	24h	22ème Les 24 heures de Roche-la-Molière	174.625 km	4
11.05	208km	2ème ULTRAthlétic Ardèche - 208 km sur route	30:29:22 h	9
21.04	100km	42ème 100 km du Périgord Noir, Belvès - open race	11:54:21 h	146
2017
02.12	72km	64ème La SaintéLyon 72 km	8:53:08 h	810
04.11	100km	La ronde des éléphants	10:30:23 h	17
30.09	100km	46ème Les 100 km de Millau	9:55:28 h	108
16.09	175km	5ème Ultratour Du Leman	22:49:33 h	5
09.07	100km	Les 100 km Entre Terre Et Mer - Championnats de France	9:52:48 h	53
25.06	100km	28ème Self-Transcendence 100km Paris	9:57:31 h	3 🥉
10.06	110km	Ultra Grand Trail du Saint-Jacques	17:53:47 h	32
27.05	100km	30ème Les 100 km de Vendée	9:50:11 h	29
13.05	103km	16ème Les Coursières des Hauts du Lyonnais 103 km	15:15:38 h	65
2016
17.12	24h	11th Jingu Gaien 24 Hour Challenge	193.462 km	41
16.10	100km	22nd River Shimanto 100km	9:06:13 h	62
09.10	100km	11th Echigo Kubikino 100km Ultramarathon	9:28:54 h	59
25.09	100km	19th Muraoka 100 km Ultra Marathon	11:19:08 h	72
18.09	100km	16th Tango 100 km Ultramarathon	9:52:47 h	82
11.09	129km	3rd SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup	29:34:46 h	174
16.07	100mi	9th OSJ Ontake 100 Mile Ultra Trail	22:15:34 h	30
19.06	100km	11. Okinoshima 100km Ultra Marathon	9:49:04 h	24
12.06	100km	5th Hida Takayama 100 km Ultramarathon	9:49:10 h	81
28.05	103km	5th Tojinbo 103 km Ultramarathon	10:50:50 h	16
03.05	140km	28. Yamaguchi 100 Hagi-O-Kan Maranic 140 km	18:01:41 h	9
24.04	100km	8th 100 km Ultra Maranic Osaka	9:52:42 h	28
16.04	102km	2nd Okuizumo Ultra Orochi 100km Tooashi	9:52:34 h	3 🥉
27.03	100km	2nd Osaka Yodogawa 100 km Ultra Marathon	9:51:10 h	26
2015
20.09	100km	15th Tango 100 km Ultramarathon	10:35:04 h	185
29.08	100km	KISO Great Traverse 100 km Ultra Marathon	12:21:24 h	97
07.06	100km	4th Hida Takayama 100 km Ultramarathon	11:14:37 h	212
02.05	250km	27. Yamaguchi 100 Hagi-O-Kan Maranic 250 km	43:02:24 h	57
11.04	102km	1st Okuizumo Ultra Orochi 100km Tooashi	11:47:36 h	25
29.03	100km	1st Osaka Yodogawa 100 km Ultra Marathon	11:19:40 h	197
2014
12.10	100km	10th Echigo Kubikino 100km Ultramarathon	9:16:29 h	62
28.09	100km	17th Muraoka 100 km Ultra Marathon	11:12:28 h	67
14.09	100km	14th Tango 100 km Ultramarathon	10:36:22 h	179
10.05	103km	3rd Tojinbo 103 km Ultramarathon	12:12:29 h	32
03.05	140km	26. Yamaguchi 100 Hagi-O-Kan Maranic 140 km	21:10:13 h	56
27.04	100km	6th 100 km Ultra Maranic Osaka	11:17:32 h	83
2013
20.10	100km	2nd Noto Peninsula 100 km Ultra Marathon	9:59:50 h	29
29.09	100km	1st 100 km Ultramarathon Hakusan-Shirakawago	10:33:37 h	58
15.09	100km	13th Tango 100 km Ultramarathon	9:58:02 h	105
13.07	100km	6th OSJ Ontake 100km Ultra Trail	13:46:38 h	166
01.06	100km	1st Tokyo Shibamata 100 km	10:18:38 h	134
03.05	140km	25. Yamaguchi 100 Hagi-O-Kan Maranic 140 km	19:40:34 h	37
2012
07.10	71.5km	20th Hasetsune Cup - Japan Mountain Endurance Race	15:06:08 h	743
21.09	100km	12th Tango 100 km Ultramarathon	10:53:47 h	95
15.07	100km	5th OSJ Ontake 100km Ultra Trail	12:00:09 h	98
10.06	100km	1st Hida Takayama 100 km Ultramarathon	10:36:52 h	62
20.05	100km	4th 100 km Ultra Maranic Osaka	9:58:15 h	31
2011
16.10	100km	17th River Shimanto 100km	11:05:32 h	223
18.09	100km	11th Tango 100 km Ultramarathon	11:28:03 h	143
22.05	100km	3rd 100 km Ultra Maranic Osaka	11:22:00 h	80
30.04	112km	21st Fuji 5 Lakes 112 km Challenge	13:21:44 h	206
2010
19.09	100km	10th Tango 100 km Ultramarathon	11:39:21 h	187
23.05	100km	2nd 100 km Ultra Maranic Osaka	11:15:00 h	68
2009
18.10	100km	15th River Shimanto 100km	12:44:00 h	672
2008
14.09	100km	8th Tango 100 km Ultramarathon	13:18:54 h	361

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	2/5/2015	27. Yamaguchi 100 Hagi-O-Kan Maranic 250 km	250,00	×2
✓ 2	28/9/2018	36. Spartathlon	246,00	×2
✓ 3	11/5/2018	2ème ULTRAthlétic Ardèche - 208 km sur route	208,00	×2
✓ 4	6/7/2019	12th 24-hour relay & solo marathon Miki	195,80	×2
✓ 5	17/12/2016	11th Jingu Gaien 24 Hour Challenge	193,46	×2
✓ 6	16/9/2017	5ème Ultratour Du Leman	175,00	×2
✓ 7	2/6/2018	22ème Les 24 heures de Roche-la-Molière	174,63	×2
✓ 8	16/7/2016	9th OSJ Ontake 100 Mile Ultra Trail	160,93	×1
✓ 9	3/5/2016	28. Yamaguchi 100 Hagi-O-Kan Maranic 140 km	140,00	×1
✓ 10	3/5/2014	26. Yamaguchi 100 Hagi-O-Kan Maranic 140 km	140,00	×1
✓ 11	3/5/2013	25. Yamaguchi 100 Hagi-O-Kan Maranic 140 km	140,00	×1
✓ 12	11/9/2016	3rd SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup	129,00	×1
✓ 13	2/4/2022	1st Saitama Romantic Road Chronicle Gaiden Shinryuu	120,00	×1
✓ 14	30/4/2011	21st Fuji 5 Lakes 112 km Challenge	112,00	×1
✓ 15	10/6/2017	Ultra Grand Trail du Saint-Jacques	110,00	×1
✓ 16	28/5/2022	10th Tojinbo 103 km Ultramarathon	103,00	×1
✓ 17	13/5/2017	16ème Les Coursières des Hauts du Lyonnais 103 km	103,00	×1
✓ 18	28/5/2016	5th Tojinbo 103 km Ultramarathon	103,00	×1
✓ 19	10/5/2014	3rd Tojinbo 103 km Ultramarathon	103,00	×1
✓ 20	13/4/2019	5th Okuizumo Ultra Orochi 100km Tooashi	102,00	×1
✓ 21	16/4/2016	2nd Okuizumo Ultra Orochi 100km Tooashi	102,00	×1
✓ 22	11/4/2015	1st Okuizumo Ultra Orochi 100km Tooashi	102,00	×1
✓ 23	9/10/2022	14th Echigo Kubikino 100km Ultramarathon	100,00	×1
✓ 24	18/9/2022	20th Tango 100 km Ultramarathon	100,00	×1
✓ 25	17/7/2022	2nd Yamaguchi Hagi Return	100,00	×1
✓ 26	12/6/2022	10th Hida Takayama 100 km Ultramarathon	100,00	×1
✓ 27	5/12/2021	1st Tokyo Edogawa Ultra Marathon - 100 km	100,00	×1
✓ 28	27/11/2021	3rd Osaka Yodogawa 100 km Ultra Marathon	100,00	×1
✓ 29	25/4/2021	6th Tamagawa Ultra Marathon - 100 km	100,00	×1
✓ 30	8/12/2019	2nd Tobishima Ultra Marathon	100,00	×1
✓ 31	29/9/2019	3rd Yasaka Ultra Marathon in Hamada - 100 km	100,00	×1
✓ 32	15/9/2019	19th Tango 100 km Ultramarathon	100,00	×1
✓ 33	9/6/2019	3rd Koyasan and Ryujin-Onsen 100 km Ultra Marathon	100,00	×1
✓ 34	2/6/2019	2nd Nanto 100 km Ultramarathon	100,00	×1
✓ 35	12/5/2019	26th Ebisu-Daikoku 100 km Marathon	100,00	×1
✓ 36	28/4/2019	21. Okukumano 100 km Ultramarathon	100,00	×1
✓ 37	3/11/2018	Le 100 km du Spiridon Catalan	100,00	×1
✓ 38	8/9/2018	100km Metz Métropole	100,00	×1
✓ 39	17/6/2018	29ème Self-Transcendence 100km Paris	100,00	×1
✓ 40	21/4/2018	42ème 100 km du Périgord Noir, Belvès - open race	100,00	×1
✓ 41	4/11/2017	La ronde des éléphants	100,00	×1
✓ 42	30/9/2017	46ème Les 100 km de Millau	100,00	×1
✓ 43	9/7/2017	Les 100 km Entre Terre Et Mer - Championnats de France	100,00	×1
✓ 44	25/6/2017	28ème Self-Transcendence 100km Paris	100,00	×1
✓ 45	27/5/2017	30ème Les 100 km de Vendée	100,00	×1
✓ 46	16/10/2016	22nd River Shimanto 100km	100,00	×1
✓ 47	9/10/2016	11th Echigo Kubikino 100km Ultramarathon	100,00	×1
✓ 48	25/9/2016	19th Muraoka 100 km Ultra Marathon	100,00	×1
✓ 49	18/9/2016	16th Tango 100 km Ultramarathon	100,00	×1
✓ 50	19/6/2016	11. Okinoshima 100km Ultra Marathon	100,00	×1
✓ 51	12/6/2016	5th Hida Takayama 100 km Ultramarathon	100,00	×1
✓ 52	24/4/2016	8th 100 km Ultra Maranic Osaka	100,00	×1
✓ 53	27/3/2016	2nd Osaka Yodogawa 100 km Ultra Marathon	100,00	×1
✓ 54	20/9/2015	15th Tango 100 km Ultramarathon	100,00	×1
✓ 55	29/8/2015	KISO Great Traverse 100 km Ultra Marathon	100,00	×1
✓ 56	7/6/2015	4th Hida Takayama 100 km Ultramarathon	100,00	×1
✓ 57	29/3/2015	1st Osaka Yodogawa 100 km Ultra Marathon	100,00	×1
✓ 58	12/10/2014	10th Echigo Kubikino 100km Ultramarathon	100,00	×1
✓ 59	28/9/2014	17th Muraoka 100 km Ultra Marathon	100,00	×1
✓ 60	14/9/2014	14th Tango 100 km Ultramarathon	100,00	×1
✓ 61	27/4/2014	6th 100 km Ultra Maranic Osaka	100,00	×1
✓ 62	20/10/2013	2nd Noto Peninsula 100 km Ultra Marathon	100,00	×1
✓ 63	29/9/2013	1st 100 km Ultramarathon Hakusan-Shirakawago	100,00	×1
✓ 64	15/9/2013	13th Tango 100 km Ultramarathon	100,00	×1
✓ 65	13/7/2013	6th OSJ Ontake 100km Ultra Trail	100,00	×1
✓ 66	1/6/2013	1st Tokyo Shibamata 100 km	100,00	×1
✓ 67	21/9/2012	12th Tango 100 km Ultramarathon	100,00	×1
✓ 68	15/7/2012	5th OSJ Ontake 100km Ultra Trail	100,00	×1
✓ 69	10/6/2012	1st Hida Takayama 100 km Ultramarathon	100,00	×1
✓ 70	20/5/2012	4th 100 km Ultra Maranic Osaka	100,00	×1
✓ 71	16/10/2011	17th River Shimanto 100km	100,00	×1
✓ 72	18/9/2011	11th Tango 100 km Ultramarathon	100,00	×1
✓ 73	22/5/2011	3rd 100 km Ultra Maranic Osaka	100,00	×1
✓ 74	19/9/2010	10th Tango 100 km Ultramarathon	100,00	×1
✓ 75	23/5/2010	2nd 100 km Ultra Maranic Osaka	100,00	×1
✓ 76	18/10/2009	15th River Shimanto 100km	100,00	×1
✓ 77	14/9/2008	8th Tango 100 km Ultramarathon	100,00	×1
78	2/12/2017	64ème La SaintéLyon 72 km	72,00	—
79	7/10/2012	20th Hasetsune Cup - Japan Mountain Endurance Race	71,50	—