Race catalog · Updated nightly
Find a race
Upcoming running, cycling, triathlon and ultra races, updated nightly from RunSignup, BikeReg and ACTIVE. Missing a race? Submit it
Loading races…
Race catalog · Updated nightly
Upcoming running, cycling, triathlon and ultra races, updated nightly from RunSignup, BikeReg and ACTIVE. Missing a race? Submit it
Loading races…
8 races within 25 mi of Lakeside, MT
Polson, MT20 mi away
Tough weather · 45/100 Typical: 25° / 11°F · 57% rain
Kalispell, MT18 mi awayRegistration opens Nov 13, 2026
Fair weather · 65/100 Typical: 37° / 21°F · 45% rain
Kalispell, MT18 mi away
Good weather · 76/100 Typical: 51° / 31°F · 41% rain
8% slower times (5K)past finishers
Kalispell, MT18 mi awayRegistration opens Jan 1, 2027
Ideal weather · 91/100 Typical: 67° / 46°F · 42% rain
9% faster times (trail 5K)past finishers
Kalispell, MT18 mi awayRegistration opens Jan 1, 2027
Ideal weather · 85/100 Typical: 67° / 46°F · 42% rain
7% slower times (trail marathon)past finishers
Bigfork, MT18 mi away
Ideal weather · 95/100 Typical: 72° / 50°F · 28% rain
Lakeside, MT0 mi awayRegistration opens Jan 12, 2027
Ideal weather · 99/100 Typical: 76° / 53°F · 17% rain
6% faster times (5K)past finishers