| Name: | Nakai, Ryoichi | 中井良一 |
|
| Club: | ナラックス | ||
| Residence: | Nara Pref. | ||
| Year of birth: | 1971 | (Cat. german: M55) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 632936 | ||
25 search results (25 Events, 2044.5 km). (More)
| 2025 | 1 Event, 105 km (More) | ||||
|---|---|---|---|---|---|
| 10.05.2025 | Aso Volcano Trail (JPN) | 105km | |||
| 25:10:31 h | Nakai, Ryoichi | *Nara Pref. | Overall: 364 | M: 322 | Cat M50: 64 |
| 2024 | 4 Events, 342 km (More) | ||||
| 21.07.2024 | Kirishima Ebino-kougen Extreme Trail (JPN) | 66km | |||
| 13:28:01 h | Nakai, Ryoichi | *Nara Pref. | Overall: 195 | M: 172 | Cat M50: 32 |
| 16.06.2024 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 13:27:20 h | Nakai, Ryoichi | Overall: 153 | M: 128 | Cat M50: 16 | |
| 09.06.2024 | Hida Takayama 71 km Ultramarathon (JPN) | 71km | |||
| 9:23:16 h | Nakai, Ryoichi | *Gifu Pref. | Overall: 368 | M: 273 | Cat M50: 35 |
| 11.05.2024 | Aso Volcano Trail (JPN) | 105km | |||
| 24:21:04 h | Nakai, Ryoichi | *Nara Pref. | Overall: 270 | M: 234 | Cat M50: 43 |
| 2023 | 3 Events, 271 km (More) | ||||
| 16.07.2023 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 19:36:55 h | Nakai, Ryoichi | ナラックス | Overall: 657 | M: 583 | Cat M50: 137 |
| 25.06.2023 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:13:52 h | Nakai, Ryoichi | Overall: 1135 | M: 999 | Cat M50: 183 | |
| 11.06.2023 | Hida Takayama 71 km Ultramarathon (JPN) | 71km | |||
| 10:50:06 h | Nakai, Ryoichi | Overall: 639 | M: 450 | Cat M50: 40 | |
| 2022 | 6 Events, 435.8 km (More) | ||||
| 11.12.2022 | Izu Trail Journey (JPN) | 70km | |||
| 13:07:44 h | Nakai, Ryoichi | なし | Overall: 1116 | M: 957 | Cat M50: 181 |
| 06.11.2022 | Ninja Trail Run (JPN) | 48km | |||
| 8:05:24 h | Nakai, Ryoichi | Overall: 113 | M: 102 | Cat M50: 20 | |
| 16.10.2022 | Kohechi Trail Journey (JPN) | 57.8km | |||
| 11:22:18 h | Nakai, Ryoichi | Overall: 44 | M: 38 | Cat M50: 12 | |
| 18.09.2022 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:32:39 h | Nakai, Ryoichi | Overall: 457 | M: 398 | Cat M50: 68 | |
| 24.07.2022 | Kirishima Ebino-kougen Extreme Trail (JPN) | 60km | |||
| 11:41:54 h | Nakai, Ryoichi | Overall: 182 | M: 159 | Cat M50: 21 | |
| 17.04.2022 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 9:46:08 h | Nakai, Ryoichi | Overall: 107 | M: 99 | Cat M50: 11 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 20.10.2019 | River Shimanto 100km (JPN) | 100km | |||
| 12:22:36 h | Nakai, Ryoichi | Overall: 548 | M: 470 | Cat M45: 77 | |
| 2018 | 1 Event, 100 km (More) | ||||
| 24.06.2018 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 8:56:22 h | Nakai, Ryoichi | Overall: 152 | M: 136 | Cat M45: 32 | |
| 2017 | 2 Events, 152 km (More) | ||||
| 16.-18.09.2017 | Shinetsu Five Mountains Trail 100 mile (JPN) | 102km | |||
| 19:41:21 h | Nakai, Ryoichi | ナラックス | Overall: 314 | M: 285 | Cat M45: 69 |
| 25.06.2017 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 3:57:19 h | Nakai, Ryoichi | ナラックス | Overall: 6 | M: 6 | Cat M45: 1 |
| 2016 | 2 Events, 200 km (More) | ||||
| 16.07.2016 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 16:41:26 h | Nakai, Ryoichi | *Nara Pref. | Overall: 608 | M: 549 | Cat M40: 133 |
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:43:23 h | Nakai, Ryoichi | らん | Overall: 385 | M: 345 | Cat M40: 86 |
| 2015 | 3 Events, 173 km (More) | ||||
| 18.10.2015 | OSJ Hyonosen Mountains Trail Race (JPN) | 73km | |||
| 12:19:06 h | Nakai, Ryoichi | *Nara Pref. | Overall: 222 | M: 213 | Cat M40: 43 |
| 04.10.2015 | Madarao Forest Trails 50km (JPN) | 50km | |||
| 6:45:26 h | Nakai, Ryoichi | *Nara Pref. | Overall: 132 | M: 121 | Cat M40: 22 |
| 30.05.2015 | Mt. Hiei Int. 50 Km Trail Run (JPN) | 50km | |||
| 10:02:32 h | Nakai, Ryoichi | *Nara Pref. | Overall: 279 | M: 261 | Cat M40: 44 |
| 2014 | 2 Events, 165.7 km (More) | ||||
| 14.-15.09.2014 | Shinetsu Five Mountains Trail 110km (JPN) | 110km | |||
| 21:10:14 h | Nakai, Ryoichi | Overall: 402 | M: 334 | Cat M40: 87 | |
| 29.06.2014 | Kobo Trail 2014 (JPN) | 55.7km | |||
| 13:58:09 h | Nakai, Ryoichi | Overall: 69 | M: 56 | Cat M40: 9 | |
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 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 3:57:19 |
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|
|
|
|
|
3:57:19
(1049/20) |
|
|
|
| 100km | 8:56:22 |
|
|
12:13:52
(3850/1891) |
13:32:39
(4768/1083) |
12:22:36
(5820/2774) |
8:56:22
(655/218) |
|
9:43:23
(1339/574) |
|
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lake Saroma 100 Km Ultramarathon | 3 | 12:13:52 | 8:56:22 | 9:43:23 | |||||||
| Aso Volcano Trail | 2 | 25:10:31 | 24:21:04 | ||||||||
| Kirishima Ebino-kougen Extreme Trail | 2 | 13:28:01 | 11:41:54 | ||||||||
| Hida Takayama 71 km Ultramarathon | 2 | 9:23:16 | 10:50:06 | ||||||||
| OSJ Ontake 100km Ultra Trail | 2 | 19:36:55 | 16:41:26 |





