| Name: | Onodera, Keiichi | 小野寺敬一 |
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| Club: | |||
| Residence: | Tokyo | ||
| Year of birth: | 1972 | (Cat. german: M50) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 856280 | ||
21 search results (21 Events, 1912 km). (More)
| 2025 | 2 Events, 200 km (More) | ||||
|---|---|---|---|---|---|
| 21.12.2025 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 10:14:35 h | Onodera, Keiichi | *Fukuoka Pref. | Overall: 77 | M: 69 | Cat M50: 10 |
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:22:05 h | Onodera, Keiichi | Overall: 735 | M: 650 | Cat M50: 102 | |
| 2024 | 3 Events, 301 km (More) | ||||
| 15.12.2024 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 10:05:55 h | Onodera, Keiichi | Overall: 66 | M: 57 | Cat M50: 5 | |
| 16.-17.11.2024 | Kumagawa Revival Trail (JPN) | 101km | |||
| 19:31:09 h | Onodera, Keiichi | *Fukuoka Pref. | Overall: 25 | M: 25 | Cat M50: 3 |
| 30.06.2024 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:54:58 h | Onodera, Keiichi | Overall: 543 | M: 485 | Cat M50: 79 | |
| 2023 | 4 Events, 371.5 km (More) | ||||
| 17.12.2023 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 9:55:03 h | Onodera, Keiichi | Overall: 69 | M: 61 | Cat M50: 10 | |
| 21.10.2023 | Iki 100 Km Ultra Marathon (JPN) | 100km | |||
| 11:59:03 h | Onodera, Keiichi | Overall: 133 | M: 118 | Cat M50: 10 | |
| 08.-09.10.2023 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 13:12:37 h | Onodera, Keiichi | Overall: 330 | M: 311 | Cat M50: 42 | |
| 25.06.2023 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:33:07 h | Onodera, Keiichi | Overall: 437 | M: 395 | Cat M50: 65 | |
| 2022 | 3 Events, 271.5 km (More) | ||||
| 18.12.2022 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 10:56:10 h | Onodera, Keiichi | *Fukuoka Pref. | Overall: 92 | M: 84 | Cat M45: 15 |
| 09.-10.10.2022 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 16:36:48 h | Onodera, Keiichi | Overall: 537 | M: 484 | Cat M45: 109 | |
| 22.05.2022 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:31:19 h | Onodera, Keiichi | Overall: 690 | M: 615 | Cat M45: 119 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 09.06.2019 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 11:11:43 h | Onodera, Keiichi | *Tokyo Pref. | Overall: 377 | M: 347 | Cat M45: 60 |
| 2018 | 3 Events, 275 km (More) | ||||
| 22.-23.09.2018 | SkyView Ultra-Trail 60 - Yamada Noboru Memorial Cup (JPN) | 75km | |||
| 16:15:41 h | Onodera, Keiichi | *Tokyo | Overall: 95 | M: 83 | Cat M45: 22 |
| 24.06.2018 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:24:27 h | Onodera, Keiichi | Overall: 559 | M: 504 | Cat M45: 116 | |
| 20.05.2018 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:39:27 h | Onodera, Keiichi | *Tokyo | Overall: 592 | M: 544 | Cat M45: 126 |
| 2017 | 3 Events, 271.5 km (More) | ||||
| 17.12.2017 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 10:43:18 h | Onodera, Keiichi | *Tokyo | Overall: 59 | M: 53 | Cat M40: 5 |
| 08.-09.10.2017 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 20:49:58 h | Onodera, Keiichi | Overall: 1426 | M: 1239 | Cat M40: 271 | |
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:52:21 h | Onodera, Keiichi | *Tokyo | Overall: 630 | M: 575 | Cat M40: 120 |
| 2016 | 2 Events, 121.5 km (More) | ||||
| 09.-10.10.2016 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 16:48:46 h | Onodera, Keiichi | Overall: 936 | M: 857 | Cat M40: 210 | |
| 11.09.2016 | Koyasan and Ryujin-Onsen 50 Km Ultra Marathon (JPN) | 50km | |||
| 5:06:11 h | Onodera, Keiichi | Overall: 43 | M: 39 | Cat M40: 5 | |
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 50km | 5:06:11 |
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5:06:11
(6571/135) |
| 100km | 9:55:03 |
10:14:35
(1626/603) |
10:05:55
(1621/524) |
9:55:03
(1302/537) |
10:56:10
(1820/317) |
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10:24:27
(2217/890) |
10:52:21
(2771/1130) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | ||
|---|---|---|---|---|---|---|---|---|---|
| Okinawa 100km Ultramarathon | 5 | 10:14:35 | 10:05:55 | 9:55:03 | 10:56:10 | 10:43:18 | |||
| Lake Saroma 100 Km Ultramarathon | 5 | 11:22:05 | 10:54:58 | 10:33:07 | 10:24:27 | 10:52:21 | |||
| Hasetsune Cup - Japan Mountain Endurance Race | 4 | 13:12:37 | 16:36:48 | 20:49:58 | 16:48:46 | ||||
| Yatsugatake Nobeyama 100 km | 2 | 13:31:19 | 12:39:27 |





