Select your language:
Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Naito, Hiroshi 内藤宏志   Submit Personal Website Send Link 
Club: トヨタ北海道 
Residence: Kochi Pref.
Year of birth: 1975 (Cat. german: M50)
Date of birth: 00.00.0000 (Cat. internat.: M50)
Nationality: JPN JPN Japan
RunnerID: 176243
 

34 search results (34 Events, 2929.868 km).  (More)

2025 1 Event, 100 km  (More)
29.06.2025 Lake Saroma 100 Km Ultramarathon (JPN) 100km
11:03:59 h Naito, Hiroshi   Overall: 628 M: 557 Cat M45: 76
2024 1 Event, 100 km  (More)
30.06.2024 Lake Saroma 100 Km Ultramarathon (JPN) 100km
9:52:14 h Naito, Hiroshi   Overall: 267 M: 237 Cat M45: 45
2023 3 Events, 310.934 km  (More)
25.06.2023 Lake Saroma 100 Km Ultramarathon (JPN) 100km
9:34:32 h Naito, Hiroshi   Overall: 188 M: 172 Cat M45: 30
11.06.2023 Sapporo Teine Trail (JPN) 50km
6:57:38 h Naito, Hiroshi   Overall: 13 M: 12 Cat M45: 3
20.-21.05.2023 Trainic World 100 Mile in Sai-No-Kuni (JPN) 100mi
33:59:19 h Naito, Hiroshi *Hokkaido  Overall: 85 M: 79 Cat M45: 17
2022 5 Events, 402.5 km  (More)
09.-10.10.2022 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
11:43:37 h Naito, Hiroshi   Overall: 164 M: 150 Cat M45: 21
21.08.2022 Mt. Taisetsu Tokachidake Trail (JPN) 55km
5:21:23 h Naito, Hiroshi   Overall: 6 M: 6 Cat M45: 1
24.07.2022 Mt. Taisetsu Trail Journey (JPN) 60km
9:23:38 h Naito, Hiroshi   Overall: 17 M: 15 Cat M45: 4
12.06.2022 Sapporo Teine Trail (JPN) 49km
6:29:04 h Naito, Hiroshi   Overall: 15 M: 14 Cat M45: 2
22.-24.04.2022 Ultra-Trail Mt. Fuji (UTMF) (JPN) 167km
30:56:16 h Naito, Hiroshi *Hokkaido  Overall: 320 M: 285 Cat M45: 63
2021 1 Event, 49 km  (More)
22.08.2021 Sapporo Teine Trail (JPN) 49km
6:43:43 h Naito, Hiroshi   Overall: 16 M: 15 Cat M45: 2
2019 3 Events, 220 km  (More)
03.11.2019 Nakanoto Treasure Trail Run Festival (JPN) 50km
5:06:46 h Naito, Hiroshi *Kochi Pref.  Overall: 6 M: 6 Cat M40: 2
30.06.2019 Lake Saroma 100 Km Ultramarathon (JPN) 100km
9:17:34 h Naito, Hiroshi   Overall: 171 M: 153 Cat M40: 38
07.04.2019 Okumikawa Power Trail (JPN) 70km
9:39:03 h Naito, Hiroshi   Overall: 38 M: 35 Cat M40: 7
2018 5 Events, 405.467 km  (More)
09.09.2018 100 km Ultramarathon Hakusan-Shirakawago (JPN) 100km
9:29:08 h Naito, Hiroshi トヨタ北海道  Overall: 23 M: 22 Cat M40: 4
19.08.2018 Mt. Taisetsu Tokachidake Trail (JPN) 55km
4:58:33 h Naito, Hiroshi   Overall: 8 M: 8 Cat M40: 3
24.06.2018 Lake Saroma 100 Km Ultramarathon (JPN) 100km
10:15:49 h Naito, Hiroshi   Overall: 516 M: 465 Cat M40: 94
12.05.2018 Mt. Hiei Int. 50 Mile Trail Run (JPN) 50mi
11:11:01 h Naito, Hiroshi *Aichi Pref.  Overall: 13 M: 12 Cat M40: 2
22.04.2018 Okumikawa Power Trail (JPN) 70km
9:56:00 h Naito, Hiroshi トヨタ北海道  Overall: 22 M: 21 Cat M40: 3
2017 2 Events, 180 km  (More)
23.07.2017 Mt. Taisetsu Trail Journey (JPN) 80km
9:03:11 h Naito, Hiroshi   Overall: 4 M: 4 Cat M40: 2
25.06.2017 Lake Saroma 100 Km Ultramarathon (JPN) 100km
9:32:06 h Naito, Hiroshi トヨタ北海道  Overall: 222 M: 204 Cat M40: 56
2016 3 Events, 260.467 km  (More)
25.09.2016 Hokkaido Outdoor Festival 50 Mile Run (JPN) 50mi
13:32:33 h Naito, Hiroshi トヨタ北海道  Overall: 4 M: 4 Cat M40: 3
24.07.2016 Mt. Taisetsu Trail Journey (JPN) 80km
9:39:55 h Naito, Hiroshi   Overall: 7 M: 7 Cat M40: 4
26.06.2016 Lake Saroma 100 Km Ultramarathon (JPN) 100km
9:36:44 h Naito, Hiroshi トヨタ北海道  Overall: 320 M: 288 Cat M40: 69
2015 2 Events, 180 km  (More)
26.07.2015 Mt. Taisetsu Trail Journey (JPN) 80km
9:34:05 h Naito, Hiroshi   Overall: 9 M: 9 Cat M35: 2
28.06.2015 Lake Saroma 100 Km Ultramarathon (JPN) 100km
11:06:21 h Naito, Hiroshi トヨタ北海道  Overall: 931 M: 837 Cat M35: 126
2014 1 Event, 100 km  (More)
29.06.2014 Lake Saroma 100 Km Ultramarathon (JPN) 100km
10:54:30 h Naito, Hiroshi トヨタ北海道  Overall: 448 M: 391 Cat M35: 60
2013 1 Event, 100 km  (More)
30.06.2013 Lake Saroma 100 Km Ultramarathon (JPN) 100km
11:26:00 h Naito, Hiroshi トヨタ北海道  Overall: 814 M: 721 Cat M35: 110
2012 2 Events, 150 km  (More)
23.09.2012 Hokkaido Outdoor Festival 50 Km Run (JPN) 50km
7:14:54 h Naito, Hiroshi トヨタ北海道  Overall: 8 M: 8 Cat M35: 2
24.06.2012 Lake Saroma 100 Km Ultramarathon (JPN) 100km
8:58:32 h Naito, Hiroshi *Hokkaido  Overall: 144 M: 131 Cat M35: 32
2011 1 Event, 100 km  (More)
26.06.2011 Lake Saroma 100 Km Ultramarathon (JPN) 100km
9:59:20 h Naito, Hiroshi *Hokkaido  Overall: 339 M: 309 Cat M35: 59
2010 1 Event, 100 km  (More)
27.06.2010 Lake Saroma 100 Km Ultramarathon (JPN) 100km
10:33:59 h Naito, Hiroshi *Hokkaido  Overall: 349 M: 314 Cat M23: 78
2009 1 Event, 100 km  (More)
28.06.2009 Lake Saroma 100 Km Ultramarathon (JPN) 100km
9:54:42 h Naito, Hiroshi *Hokkaido  Overall: 378 M: 348 Cat M23: 79
2007 1 Event, 71.5 km  (More)
14.-15.10.2007 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
11:45:11 h Naito, Hiroshi   Overall: 148 M: 142 Cat M23: 69

Personal bests

Your list of personal best performances only contains performances of races which can be included into rankings.

In brackets rank in yearly international/national rankings.

 PB 2025 2024 2023 2022 2021 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2007
100km 8:58:32 11:03:59
(2582/984)
9:52:14
(1405/451)
9:34:32
(917/330)
 
 
9:17:34
(828/265)
10:15:49
(2034/809)
9:32:06
(1047/391)
9:36:44
(1176/485)
11:06:21
(3619/1563)
10:54:30
(2769/839)
11:26:00
(3789/1240)
8:58:32
(669/164)
9:59:20
(1539/404)
10:33:59
(2026/464)
9:54:42
(1495/451)
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2007
Lake Saroma 100 Km Ultramarathon 14 11:03:59 9:52:14 9:34:32     9:17:34 10:15:49 9:32:06 9:36:44 11:06:21 10:54:30 11:26:00 8:58:32 9:59:20 10:33:59 9:54:42  
Mt. Taisetsu Trail Journey 4       9:23:38       9:03:11 9:39:55 9:34:05              
Sapporo Teine Trail 3     6:57:38 6:29:04 6:43:43                        
Mt. Taisetsu Tokachidake Trail 2       5:21:23     4:58:33                    
Okumikawa Power Trail 2           9:39:03 9:56:00                    
Hasetsune Cup - Japan Mountain Endurance Race 2       11:43:37                         11:45:11