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| Name: | Otsuka, Yumiko | 大塚由美子 |
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| Club: | |||
| Residence: | Chiba Pref. | ||
| Year of birth: | 1968 | (Cat. german: W55) | |
| Date of birth: | 28.02.1968 | (Cat. internat.: W55) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 709197 | ||
27 search results (23 Events, 3078.2 km). (More)
| 2025 | 2 Events, 279 km (More) | ||||
|---|---|---|---|---|---|
| 01.-02.11.2025 | Mito Kaido Journey run (JPN) | 130km/2stages | |||
| 21:08:05 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 54 | F: 8 | Cat W55: 1 |
| 02.11.2025 | Mito Kaido Journey run - Stage 2 (JPN) | 68.1km | |||
| 11:48:05 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 75 | F: 9 | Cat W55: 2 |
| 01.11.2025 | Mito Kaido Journey run - Stage 1 (JPN) | 62.2km | |||
| 9:20:00 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 44 | F: 7 | Cat W55: 1 |
| 29.-30.03.2025 | Modern Japanese Silk Road Journey Run (JPN) | 149km/2stages | |||
| 25:00:22 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 82 | F: 22 | Cat W55: 5 |
| 30.03.2025 | Modern Japanese Silk Road Journey Run - Stage 2 (JPN) | 71km | |||
| 12:41:30 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 82 | F: 19 | Cat W55: 5 |
| 29.03.2025 | Modern Japanese Silk Road Journey Run - Stage 1 (JPN) | 78km | |||
| 12:18:52 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 94 | F: 29 | Cat W55: 6 |
| 2024 | 1 Event, 130 km (More) | ||||
| 16.-17.11.2024 | Mito Kaido Journey run (JPN) | 130km | |||
| 23:49:49 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 91 | F: 14 | Cat W55: 3 |
| 2023 | 5 Events, 883 km (More) | ||||
| 18.-19.11.2023 | Mito Kaido Journey run (JPN) | 130km | |||
| 22:17:11 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 80 | F: 17 | Cat W55: 5 |
| 28.-29.10.2023 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 147km | |||
| 22:58:35 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 71 | F: 8 | Cat W55: 4 |
| 03.-05.05.2023 | River Road Foot Race 251 Km (JPN) | 251km | |||
| 2d 09:24:48 h | Otsuka, Yumiko | Overall: 59 | F: 15 | Cat W55: 5 | |
| 01.-02.04.2023 | Tone River Run Up Journey Run Downstream (JPN) | 155km | |||
| 26:34:03 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 28 | F: 4 | Cat W55: 1 |
| 11.-12.03.2023 | Little Edo Oedo 200k (JPN) | 200km | |||
| 35:40:50 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 215 | F: 34 | Cat W55: 8 |
| 2022 | 6 Events, 780 km (More) | ||||
| 29.-30.10.2022 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 146km | |||
| 23:03:39 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 70 | F: 5 | Cat W50: 1 |
| 20.-21.08.2022 | World Cultural Heritage "Fuji" Foot Race (JPN) | 101km | |||
| 15:57:13 h | Otsuka, Yumiko | Overall: 87 | F: 14 | Cat W50: 4 | |
| 05.06.2022 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 10:15:20 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 603 | F: 114 | Cat W50: 23 |
| 22.05.2022 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 12:52:51 h | Otsuka, Yumiko | Overall: 381 | F: 38 | Cat W50: 8 | |
| 02.-03.04.2022 | Tone River Run Up Journey Run Downstream (JPN) | 155km | |||
| 27:12:00 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 65 | F: 12 | Cat W50: 4 |
| 12.-13.03.2022 | Little Edo Oedo 200k (JPN) | 200km | |||
| 35:33:24 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 173 | F: 31 | Cat W50: 8 |
| 2021 | 2 Events, 209.7 km (More) | ||||
| 30.-31.10.2021 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 146km | |||
| 23:44:46 h | Otsuka, Yumiko | Overall: 164 | F: 24 | Cat W50: 4 | |
| 04.07.2021 | 8-Hour Endurance Race Tokorozawa (JPN) | 8h | |||
| 63.700 km | Otsuka, Yumiko | *Chiba Pref. | Overall: 160 | F: 35 | Cat W50: 6 |
| 2020 | 2 Events, 352 km (More) | ||||
| 24.-25.10.2020 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 146km | |||
| 24:55:45 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 161 | F: 22 | Cat W50: 3 |
| 22.-23.02.2020 | Little Edo Oedo 205k (JPN) | 206km | |||
| 35:41:46 h | Otsuka, Yumiko | チャラサン'S | Overall: 251 | F: 34 | Cat W50: 11 |
| 2019 | 1 Event, 113 km (More) | ||||
| 23.-24.02.2019 | Oedo Night run 113k (JPN) | 113km | |||
| 17:47:05 h | Otsuka, Yumiko | *Chiba Pref. | Overall: 69 | F: 20 | Cat W50: 3 |
| 2018 | 1 Event, 71.5 km (More) | ||||
| 07.-08.10.2018 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 21:49:19 h | Otsuka, Yumiko | *Matsudo | Overall: 1350 | F: 189 | Cat W50: 39 |
| 2017 | 1 Event, 100 km (More) | ||||
| 04.06.2017 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 13:40:22 h | Otsuka, Yumiko | Overall: 1187 | F: 88 | Cat W45: 22 | |
| 2016 | 1 Event, 100 km (More) | ||||
| 05.06.2016 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 13:07:54 h | Otsuka, Yumiko | Overall: 893 | F: 71 | Cat W45: 19 | |
| 2015 | 1 Event, 60 km (More) | ||||
| 06.06.2015 | Tokyo Shibamata 60 km (JPN) | 60km | |||
| 7:22:06 h | Otsuka, Yumiko | Overall: 463 | F: 74 | Cat W45: 17 | |
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 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
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| 100km | 12:52:51 |
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12:52:51
(830/113) |
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13:40:22
(1284/565) |
13:07:54
(1224/622) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Autumn leaves in Okumusashi / Chichibu Journey run | 4 | 22:58:35 | 23:03:39 | 23:44:46 | 24:55:45 | |||||||
| Mito Kaido Journey run | 3 | 21:08:05 | 23:49:49 | 22:17:11 | ||||||||
| Little Edo Oedo 205k | 3 | 35:40:50 | 35:33:24 | 35:41:46 | ||||||||
| Tokyo Shibamata 100 km | 3 | 12:52:51 | 13:40:22 | 13:07:54 | ||||||||
| Tone River Run Up Journey Run Downstream | 2 | 26:34:03 | 27:12:00 |