Ultramarathons in Rhode Island

2 upcoming Ultramarathon races in Rhode Island for 2026 and beyond — with dates, locations, and registration links.

All Rhode Island races 5K Races (43)10K Races (6)Half Marathons (8)Marathons (3)

F.I.T. 'Rock Trail Race
Sun, Mar 14, 2027 · Cumberland, RI
5K8K12.9K100K1 Mile
F.I.T. 50k
Sat, Jun 5, 2027 · Cumberland, RI
50K