50K races in Connecticut

Find the list of upcoming 50K races in Connecticut races below.

11 races found

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Bikes & Beers Stratford

Distance(s): 50K

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IronHike Series – Spring ’26

Mohawk Mtn Ski Area, Cornwall, CT

Distance(s): 100 Mile, 100K, 50K

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Iron Hike – Spring Denali Ultra Trail Marathon – 43+ Miles | 20,825′ Elevation | 48-Hour | Run, Hike or Walk

Distance(s): 50K

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Iron Hike – Spring Denali Ultra Trail Marathon Relay – 43+ Miles | 20,825′ Elevation | 48-Hour | Run, Hike or Walk

Distance(s): 50K

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Pat Griskus Olympic, Du, Sprint Triathlon

Distance(s): 50K

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Litchfield Hills Triathlon

New Hartford, CT

Distance(s): 50K

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Bikes & Beers Branford

Distance(s): 50K

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Lake Terramuggus Olympic Triathlon

Marlborough, CT

Distance(s): 50K, Marathon

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IronHike Series – Fall ’26

Mohawk Mtn Ski Area, Cornwall, CT

Distance(s): 100 Mile, 100K, 50K

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Iron Hike – Fall Denali Ultra Trail Marathon – 43+ Miles | 20,825′ Elevation | 48-Hour | Run, Hike or Walk

Distance(s): 50K

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Iron Hike – Fall Denali Ultra Trail Marathon Relay – 43+ Miles | 20,825′ Elevation | 48-Hour | Run, Hike or Walk

Distance(s): 50K

See Race Details