Sunday, November 8, 2026
· In 10 days
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The SAIOTO COLORS 52K takes place in Kitahiroshima, Hokkaido, on 8 November 2026, with a 6:30 start and a 13-hour time limit. The course covers about 53 kilometres and climbs roughly 3,465 metres in total, so the route is defined by sustained ascent and descent across mountain terrain. Runners compete solo, and the field is capped at 300 participants. Three aid stations along the route provide support, and the race carries ITRA Mountain Level 7 with 330 Finisher Level points.
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The route includes approximately 3,465 metres of ascent and a similar amount of descent over about 53 kilometres. Train on hills and long climbs with pack weight to prepare for the demands of the course.
The 52K race is run in solo participation. Each runner is responsible for their own progress, navigation and kit throughout the event.
Yes. The race is listed with a Mountain Level of 7 and a Finisher Level of 330 on the ITRA platform, so finishing contributes to your ITRA Performance Index.
November in Hokkaido is cold, with temperatures at altitude that can fall well below freezing and the possibility of wind, rain or early snow. Prepare for rapidly changing conditions and carry layers that keep you warm when you slow down.
Entry fee not listed
Check the race's registration page for pricing.Kitahiroshima, Japan
Sunday, November 8, 2026
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