| 2025 |
2 Manifestations, 220 km (Plus) |
|---|
| 10.-11.10.2025 |
Kodiak Ultra Marathons by UTMB - 100M (USA) |
160km |
| 35:15:39 h |
Masaki, Kosuke |
|
scratch: 309 |
H: 256 |
Cat. M60: 12 |
|
| 17.08.2025 |
World Geopark Trail Run in Sanin Kaigan (JPN) |
60km |
| 10:30:15 h |
Masaki, Kosuke |
|
scratch: 52 |
H: 49 |
Cat. M60: 2 |
|
| 2024 |
3 Manifestations, 386 km (Plus) |
|---|
| 15.-16.09.2024 |
Shinetsu Five Mountains Trail 110km (JPN) |
110km |
| 17:48:13 h |
Masaki, Kosuke |
ﾏｻｷﾚｰｼﾝｸﾞ |
scratch: 326 |
H: 268 |
Cat. M55: 18 |
|
| 26.-27.04.2024 |
Ultra-Trail Mt. Fuji (UTMF) (JPN) |
167km |
| 38:54:24 h |
Masaki, Kosuke |
マサキレーシング |
scratch: 670 |
H: 608 |
Cat. M55: 56 |
|
| 23.-24.03.2024 |
Hiroshima Wangan Trail Run (JPN) |
109km |
| 24:51:23 h |
Masaki, Kosuke |
|
scratch: 182 |
H: 160 |
Cat. M55: 9 |
|
| 2023 |
1 Manifestation, 69 km (Plus) |
|---|
| 22.-23.04.2023 |
KAI 69k (JPN) |
69km |
| 12:03:24 h |
Masaki, Kosuke |
マサキレーシング |
scratch: 157 |
H: 132 |
Cat. M55: 6 |
|
| 2022 |
2 Manifestations, 273 km (Plus) |
|---|
| 20.-21.11.2022 |
FunTrails100K Round (JPN) |
106km |
| 25:00:32 h |
Masaki, Kosuke |
マサキレーシング |
scratch: 209 |
H: 189 |
Cat. M55: 13 |
|
| 22.-24.04.2022 |
Ultra-Trail Mt. Fuji (UTMF) (JPN) |
167km |
| 35:53:04 h |
Masaki, Kosuke |
マサキレーシング |
scratch: 643 |
H: 566 |
Cat. M55: 37 |
|
| 2019 |
1 Manifestation, 90 km (Plus) |
|---|
| 29.06.2019 |
Utsukushigahara 90 Km Trail Run (JPN) |
90km |
| 15:45:00 h |
Masaki, Kosuke |
|
scratch: 39 |
H: 36 |
Cat. M50: 3 |
|
| 2018 |
3 Manifestations, 310.934 km (Plus) |
|---|
| 28.-29.09.2018 |
The Bear 100 Mile Endurance Run (USA) |
100mi |
| 32:56:11 h |
Masaki, Kosuke |
*Kobe |
scratch: 154 |
H: 125 |
Cat. M50: 6 |
|
| 30.06.2018 |
Utsukushigahara 80 Km Trail Run (JPN) |
80km |
| 12:43:59 h |
Masaki, Kosuke |
|
scratch: 55 |
H: 52 |
Cat. M50: 3 |
|
| 22.04.2018 |
Okumikawa Power Trail (JPN) |
70km |
| 11:03:31 h |
Masaki, Kosuke |
正木レーシング |
scratch: 74 |
H: 70 |
Cat. M50: 9 |
|
| 2016 |
2 Manifestations, 230.934 km (Plus) |
|---|
| 16.-17.09.2016 |
Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run (USA) |
100mi |
| 30:05:18 h |
Masaki, Kosuke |
*Kobe |
scratch: 56 |
H: 49 |
Cat. M50: 2 |
|
| 24.04.2016 |
Okumikawa Power Trail (JPN) |
70km |
| 10:33:43 h |
Masaki, Kosuke |
マサキレーシング |
scratch: 127 |
H: 119 |
Cat. M50: 13 |
|
| 2015 |
1 Manifestation, 170.3 km (Plus) |
|---|
| 25.-27.09.2015 |
Ultra-Trail Mt. Fuji (UTMF) (JPN) |
170.3km |
| 36:32:07 h |
Masaki, Kosuke |
|
scratch: 200 |
H: 173 |
Cat. M50: 13 |
|
| 2014 |
1 Manifestation, 73 km (Plus) |
|---|
| 19.10.2014 |
OSJ Hyonosen Mountains Trail Race (JPN) |
73km |
| 10:18:38 h |
Masaki, Kosuke |
正木レーシング |
scratch: 56 |
H: 56 |
Cat. M45: 4 |
|
| 2013 |
1 Manifestation, 168 km (Plus) |
|---|
| 30.08.-01.09.2013 |
Ultra Trail Tour du Mont Blanc (UTMB) (FRA) |
168km |
| 42:29:35 h |
Masaki, Kosuke |
Masaki Racing |
scratch: 1063 |
H: 990 |
Cat. M45: 185 |
|
| 2012 |
2 Manifestations, 210.934 km (Plus) |
|---|
| 15.-16.07.2012 |
OSJ Ontake 100 Mile Ultra Trail (JPN) |
100mi |
| 23:17:40 h |
Masaki, Kosuke |
*Hyogo Pref. |
scratch: 28 |
H: 27 |
Cat. M45: 6 |
|
| 03.06.2012 |
OSJ Okukuji Trail 50k (JPN) |
50km |
| 10:19:29 h |
Masaki, Kosuke |
*Hyogo Pref. |
scratch: 95 |
H: 90 |
Cat. M45: 17 |
|
| 2011 |
2 Manifestations, 200 km (Plus) |
|---|
| 17.07.2011 |
OSJ Ontake 100km Ultra Trail (JPN) |
100km |
| 11:38:27 h |
Masaki, Kosuke |
*Hyogo Pref. |
scratch: 28 |
H: 28 |
Cat. M45: 2 |
|
| 24.04.2011 |
Okukumano 100 Km Ultramarathon (JPN) |
100km |
| 9:42:47 h |
Masaki, Kosuke |
|
scratch: 14 |
H: 13 |
Cat. M45: 3 |
|
