JPNRunningTrail (provisional)169K · 169 km / 105.0 mi

LAKE BIWA 100 — LAKE BIWA100

Location to be confirmed · JPN

No future date listed

About LAKE BIWA 100 — LAKE BIWA100

LAKE BIWA 100 — LAKE BIWA100 is a running event in Japan. Recorded disciplines include 169K. The listed surface is trail (provisional). No future date is currently listed on ATHRECS. The ATHRECS archive includes editions from 2025. This describes the editions recorded here, not the event's founding date or complete history.

169K results · Fri, 10 Oct 2025

Recorded performances from LAKE BIWA 100 — LAKE BIWA100 in Japan. This is a partial results archive; it does not represent the full field.

Mark Darbyshire · 29:51:37 · Results: UTMB Index public profile (18 September 2026)

View recorded results

Athlete profiles

Explore some of the athletes with recorded results at LAKE BIWA 100 — LAKE BIWA100.

Mark Darbyshire

Dates, starts & entry

Times are local to the race. Select the entry route for your distance.

The next date has not been announced here. Check the race website for updates.

Location & race day

Listed venue / area

Location to be confirmedJPN

Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.

About the race

Historical course record. Trail classification is provisional, based on inclusion in the UTMB Index; course surface has not been independently verified. Actual course distances are retained separately from UTMB Index categories.