| 2026 |
1 Manifestation, 138 km (Plus) |
|---|
| 14.-15.03.2026 |
Arakawa Riverside Journey Stage Race (JPN) |
138km/2étapes |
| 17:32:51 h |
Seki, Masahiro |
一期一会 |
scratch: 17 |
H: 15 |
Cat. M55: 1 |
|
| 15.03.2026 |
Arakawa Riverside Journey Stage Race - Stage 2 (JPN) |
54km |
| 6:59:23 h |
Seki, Masahiro |
一期一会 |
scratch: 25 |
H: 22 |
Cat. M55: 1 |
|
| 14.03.2026 |
Arakawa Riverside Journey Stage Race - Stage 1 (JPN) |
84km |
| 10:33:28 h |
Seki, Masahiro |
一期一会 |
scratch: 37 |
H: 32 |
Cat. M55: 3 |
|
| 2025 |
2 Manifestations, 342 km (Plus) |
|---|
| 15.-16.11.2025 |
Autumn leaves in Okumusashi / Chichibu Journey run (JPN) |
142km |
| 21:32:39 h |
Seki, Masahiro |
MY Star |
scratch: 40 |
H: 37 |
Cat. M55: 7 |
|
| 15.-16.03.2025 |
Little Edo Oedo 200k (JPN) |
200km |
| 31:16:16 h |
Seki, Masahiro |
*Kanagawa Pref. |
scratch: 53 |
H: 48 |
Cat. M55: 6 |
|
| 2024 |
1 Manifestation, 142 km (Plus) |
|---|
| 02.-03.11.2024 |
Autumn leaves in Okumusashi / Chichibu Journey run (JPN) |
142km |
| 22:55:26 h |
Seki, Masahiro |
*Kanagawa Pref. |
scratch: 65 |
H: 62 |
Cat. M55: 17 |
|
| 2022 |
5 Manifestations, 897.5 km (Plus) |
|---|
| 15.-16.10.2022 |
Yagurazawa Round Trip Pre-Tournament (JPN) |
150km |
| 23:52:50 h |
Seki, Masahiro |
My☆Star |
scratch: 12 |
H: 11 |
Cat. M55: 1 |
|
| 16.07.2022 |
OSJ Ontake 100km Ultra Trail (JPN) |
106.5 km |
| 14:53:38 h |
Seki, Masahiro |
My☆Star |
scratch: 267 |
H: 247 |
Cat. M50: 42 |
|
| 05.06.2022 |
Ultramarathon Okumusashi (JPN) |
78km |
| 7:29:24 h |
Seki, Masahiro |
My☆Star |
scratch: 84 |
H: 70 |
Cat. M50: 7 |
|
| 02.-08.05.2022 |
Reiheishi Michi Kyoto to Nikko - 363 km (JPN) |
363km |
| 5d 06:13:00 h |
Seki, Masahiro |
My☆Star |
scratch: 2 |
H: 1 |
Cat. M50: 1 |
|
| 12.-13.03.2022 |
Little Edo Oedo 200k (JPN) |
200km |
| 31:01:12 h |
Seki, Masahiro |
My☆Star |
scratch: 58 |
H: 52 |
Cat. M50: 11 |
|
| 2021 |
3 Manifestations, 343.6 km (Plus) |
|---|
| 16.-17.10.2021 |
Tone River Run Up Journey Run Upstream (JPN) |
120km |
| 17:55:00 h |
Seki, Masahiro |
*Kanagawa Pref. |
scratch: 23 |
H: 22 |
Cat. M50: 9 |
|
| 09.-10.10.2021 |
Tone River Run Up Journey Run Downstream (JPN) |
155km |
| 23:35:00 h |
Seki, Masahiro |
*Kanagawa Pref. |
scratch: 20 |
H: 18 |
Cat. M50: 7 |
|
| 04.07.2021 |
8-Hour Endurance Race Tokorozawa (JPN) |
8h |
| 68.600 km |
Seki, Masahiro |
MY☆STAR |
scratch: 133 |
H: 83 |
Cat. M50: 19 |
|
| 2020 |
2 Manifestations, 262 km (Plus) |
|---|
| 22.03.2020 |
Arakawa Riverside Journey - 56 km (JPN) |
56km |
| 6:11:47 h |
Seki, Masahiro |
*Kanagawa Pref. |
scratch: 4 |
H: 4 |
Cat. M50: 2 |
|
| 22.-23.02.2020 |
Little Edo Oedo 205k (JPN) |
206km |
| 31:21:09 h |
Seki, Masahiro |
Mystar |
scratch: 71 |
H: 66 |
Cat. M50: 17 |
|
| 2018 |
1 Manifestation, 78 km (Plus) |
|---|
| 03.06.2018 |
Ultramarathon Okumusashi (JPN) |
78km |
| 8:22:22 h |
Seki, Masahiro |
My☆Star Hurricane |
scratch: 212 |
H: 185 |
Cat. M50: 34 |
|
| 2017 |
2 Manifestations, 332 km (Plus) |
|---|
| 04.06.2017 |
Ultramarathon Okumusashi (JPN) |
78km |
| 8:27:44 h |
Seki, Masahiro |
My☆Star |
scratch: 306 |
H: 265 |
Cat. M45: 49 |
|
| 03.-05.05.2017 |
River Road Foot Race 254 Km (JPN) |
254km |
| 2d 00:27:41 h |
Seki, Masahiro |
|
scratch: 29 |
H: 27 |
Cat. M45: 9 |
|
| 2016 |
2 Manifestations, 178 km (Plus) |
|---|
| 12.06.2016 |
Hida Takayama 100 km Ultramarathon (JPN) |
100km |
| 13:55:53 h |
Seki, Masahiro |
|
scratch: 1331 |
H: 1176 |
Cat. M45: 198 |
|
| 05.06.2016 |
Ultramarathon Okumusashi (JPN) |
78km |
| 7:22:05 h |
Seki, Masahiro |
My☆Star Hurricane |
scratch: 118 |
H: 113 |
Cat. M45: 20 |
|
| 2015 |
3 Manifestations, 330 km (Plus) |
|---|
| 20.-21.09.2015 |
Karisakatoge beyond Chichibu Run (JPN) |
153km |
| 21:52:41 h |
Seki, Masahiro |
My☆Star |
scratch: 32 |
H: 30 |
Cat. M45: 6 |
|
| 22.06.2015 |
Ultramarathon Okumusashi (JPN) |
77km |
| 7:41:41 h |
Seki, Masahiro |
My☆Star Hurricane |
scratch: 187 |
H: 174 |
Cat. M45: 32 |
|
| 19.04.2015 |
Fuji 5 Lakes 100 km Challenge (JPN) |
100km |
| 9:58:08 h |
Seki, Masahiro |
MY☆STAR |
scratch: 119 |
H: 108 |
Cat. M45: 19 |
|
| 2014 |
1 Manifestation, 100 km (Plus) |
|---|
| 08.06.2014 |
Hida Takayama 100 km Ultramarathon (JPN) |
100km |
| 12:29:11 h |
Seki, Masahiro |
MY☆STAR |
scratch: 455 |
H: 420 |
Cat. M45: 70 |
|
