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| Race | ||
|---|---|---|
| Date: | 10.10.2025 09:00-12.10.2025 |
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| Event: | 5th Lake Biwa 100 | |
| Start in (Country): | Komono, Mie Pref. (JPN) | |
| Length/Duration: | 169km | |
| Ranking eligible: | No | More ultra races in Komono, Mie Pref. |
| IAU-Label: | No label | |
| Status: | ||
| Participants limit: | 300 | |
| Course | ||
| Race type: | trail race | |
| Elevation gain/loss: | D+10500m | |
| Course description: | This race will be a race on par with the full-scale 100-mile mountain races overseas, traversing beautiful 1,200m class ridgelines in one of the best mountain areas in the Kansai region (Suzuka Mountains, Hira Mountains, etc.). In addition to running | |
| Time Limit: | 52h | |
| Promoter | ||
| Organisation: | Kaori Niwa | |
| Contact Person: | Kaori Niwa | |
| Address: | ||
| Phone: | ||
| Email: | info[at]lakebiwa100.com | |
| Further Informations | ||
| Entry fee: | 30000yen | |
| Web page: | https://lakebiwa100.com/ | |
| Miscellaneous: | There are participation prizes, finishers receive jackets and buckles, and prize winners receive shields. After BBQ party available | |
| EventID: | 119257 | |
| Results Splits | list of winners (M/F) | |
| 10.10.2025 169km (173 M, 71 F) |
Ryota Nakatani 25:12:38 h | Miho Tsuboi 32:12:57 h |
| 11.10.2024 169km (181 M, 64 F) |
Teruki Tanikawa 25:56:07 h | Mika Taniguchi 31:21:46 h |
| 06.10.2023 169km (204 M, 44 F) |
Ryota Nakatani 25:19:58 h | Narumi Mukai 30:55:25 h |
| 07.10.2022 169km (152 M, 23 F) |
Ryota Nakatani 27:22:50 h | Narumi Itagaki 31:27:11 h |
| 01.10.2021 167km (65 M, 12 F) |
Takashi Doi 27:28:11 h | Narumi Mukai 30:47:56 h |
| Age group distribution 10.10.2025 (173 men, 71 women) | ||
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| Performance distribution 10.10.2025 (173 men, 71 women) | ||
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| 989 Finishers over the years (775 men, 214 women) | ||
| All-time results of this event. | Multiple Finishers. | |





