Half Marathons in Connecticut 2026 | Upcoming Races & Dates

There are 10 half marathons in Connecticut scheduled for 2026. The next is the Bikes & Beers Stratford in Stratford on May 9. Connecticut half marathons run primarily May through October.

Bikes & Beers Stratford

Sat, May 9 · Stratford, CT Stratford

15 MILE (10:00 AM Start Time)30 MILE (9:00 AM Start Time)30 MILE (9:30 AM Start Time) +3

From $27.53 Open

IronHike Mohawk Mountain Spring 2026

Thu, Jun 4 · Mohawk Mtn Ski Area, Cornwall, CT Mohawk Mtn Ski Area, Cornwall

Kuwohi - Trail Family (Team of 3 or 4)Kuwohi - IndividualKuwohi - Trail Buddy (Team of 2) +14

From $145 Open

Iron Hike - Spring Kuwohi Trail Half Marathon Plus Relay - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk

Sat, Jun 6 · Cornwall, CT Cornwall

Kuwohi - 15 Miles | 7,140' Elevation | 12-Hour

From $0 Closed

Iron Hike - Spring Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk

Sat, Jun 6 · Cornwall, CT Cornwall

Kuwohi - 15 Miles | 7,140' Elevation | 12-Hour

From $0 Closed

Pat Griskus Olympic, Du, Sprint Triathlon

Sat, Jun 20 · Middlebury, CT Middlebury

Sprint RelaySprint TriOlympic Aquabike +3

Closed

Bikes & Beers Branford

Sat, Aug 15 · Branford, CT Branford

15 MILE (10:00 AM Start Time)30 MILE (9:00 AM Start Time)30 MILE (9:30 AM Start Time) +3

From $22.7 Open

Hogsback Half Marathon

Sat, Sep 26 · Colebrook, CT Colebrook

Half Marathon

From $60 Closed

IronHike Mohawk Mountain Fall 2026

Thu, Oct 1 · Mohawk Mtn Ski Area, Cornwall, CT Mohawk Mtn Ski Area, Cornwall

Kuwohi - Trail Family (Team of 3 or 4)Kuwohi - IndividualKuwohi - Trail Buddy (Team of 2) +14

From $145 Open

Iron Hike - Fall Kuwohi Trail Half Marathon Plus Relay - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk

Sat, Oct 3 · Cornwall, CT Cornwall

Kuwohi - 15 Miles | 7,140' Elevation | 12-Hour

From $0 Closed

Iron Hike - Fall Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk

Sat, Oct 3 · Cornwall, CT Cornwall

Kuwohi - 15 Miles | 7,140' Elevation | 12-Hour

From $0 Closed

Half Marathons in Connecticut — 2026

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