Course
888K888 km
250 Mile250 mi
100 Mile100 mi
88K88 km
Marathon42.2 km
Key dates
- !RegistrationOpen now
- ★Race dayThu 20 May 2027
Date confirmed with the organiser · entry window checked by RunCalendar
About
Infinitus is a multi-day trail ultra in Ripton, Vermont, offering marathon, 88K, 100-mile, 250-mile and 888K distances on the same looped backcountry course over the event's ten-day window.
Your next race, seen from above.
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Save Infinitus to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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