Ultras in Connecticut 2026 | Upcoming Races & Dates

There are 5 ultras in Connecticut scheduled for 2026. The next is the 4th Annual Pumpkin Run Harwinton 5K & Kids Dash in Harwinton on October 10. Connecticut ultras run primarily October through June.

4th Annual Pumpkin Run Harwinton 5K & Kids Dash

Sat, Oct 10 · Harwinton, CT Harwinton

The Pumpkin Run Harwinton - 5K Run200 Yard Kids Dash (Must be accompanied by parent or guardian 18+)400 Yard Kids Dash

From $5 Open Closing Soon

Ram Council Foundation CD Fun Run

Sat, Nov 7 · New Canaan, CT New Canaan

Kid's RunMen's RunWomen's Run

From $5 Open

Roxbury Fall Classic

Sat, Nov 14 · Roxbury, CT Roxbury

Half MarathonMarathon50k

From $50 Open Closing Soon

RESERVOIR RUSH

Sat, May 15 · Moodus, CT Moodus

5K Run/Walk5K Run/WalkKids Fun Run +1

From $10 Closed

IronHike Mohawk Mountain Spring Series 2027

Thu, Jun 3 · Mohawk Mtn Ski Area, Cornwall, CT Mohawk Mtn Ski Area, Cornwall

Kuwohi - IndividualKuwohi - Trail Family (Team of 3 or 4)Kuwohi - Trail Buddy (Team of 2) +31

From $145 Open

Ultras in Connecticut — 2026

4th Annual Pumpkin Run Harwinton 5K & Kids Dash

Ram Council Foundation CD Fun Run

Roxbury Fall Classic

RESERVOIR RUSH

IronHike Mohawk Mountain Spring Series 2027

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