Distance
Start Time
Terrain
Difficulty
13th Sun-In Future 100 km is a 100 km road ultramarathon in Tottori, Japan. The race starts at 12:00 from Enchoen (Chinese Garden).
Start / Finish
Enchoen (Chinese Garden)
Enchoen (Chinese Garden)
Terrain
What you get
Finisher medal
Participation gift
Quo card (2,000 yen for individual, 1,000 yen per person for group)
On the day
Parking
Other questions
Previous winners include Kouta Tanaka (13:23:00 in 2025) and Hiromi Tokuyama (17:42:00 in 2025). Full results are listed on the DUV page.
No, the race has no IAU label.
Tottori, Japan
Saturday, November 7, 2026
Are you the organiser of 13th Sun-In Future 100 km - 100K?
We made a start. You make it yours.Claim this raceMore races like this one
€54
entry fee