Association of International Marathons and Distance Races
The home of world running™
Lake Saroma 100km Ultra Marathon
Japan | U | Full member of AIMS
Race information
Forthcoming events
29
Lake Saroma 100km Ultra Marathon
Past events
30
Lake Saroma 100km Ultra Marathon
25
Lake Saroma 100km Ultra Marathon
28
Lake Saroma 100km Ultra Marathon
Event cancelled
A virtual event may be available. Please consult the race website.
30
Lake Saroma 100km Ultra Marathon
24
Lake Saroma 100km Ultra Marathon
Facebook updates
Contact details
Jiro Hashimoto2-4-12 Jingumae, Sibuya-ku, Tokyo 150-0001
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For further information on our partners, click on the logos above.
Distance Running
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Latest issue:
2025 Edition 2
Cover: Jungfrau-Marathon, Switzerland
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the home of world running™