RunRace USA › Connecticut › The CT123
The CT123
East Thompson, Connecticut · Saturday, May 1, 2027 · 200K, 100K
Official race page & registration ↗The CT123 takes place on Saturday, May 1, 2027 in East Thompson, Connecticut. The race offers 2 distances: 200K, 100K. For anyone travelling in, Killingly Center is about 12 miles away and Worcester is about 17 miles away.
It is one of 16 races on the Connecticut calendar that May. The 100K is rare in Connecticut: only two races on the calendar offer it.
- Date
- Saturday, May 1, 2027
- Location
- East Thompson, Connecticut
- Distances
- 200K, 100K
Listing from the 2027 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in East Thompson: check in Apr 30, out May 2.
Common questions
When is The CT123?
The CT123 is scheduled for Saturday, May 1, 2027.
Where is The CT123 held?
The CT123 is held in East Thompson, Connecticut. It is about 12 miles from Killingly Center and 17 miles from Worcester.
What distances does The CT123 offer?
The listed distances are 200K, 100K.
How do I register for The CT123?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
Within about 60 miles, ordered by approximate straight-line distance between listed locations.
- Nov 8Centerville Bank Thompson Turkey TrotThompson, CT
- Dec 126th Annual Roseland Park Christmas Run 5K & Kids Fun RunWoodstock, CT
- Mar 28Northern Nipmuck Trail RaceUnion, CT
- Nov 15PBA 5K, 8K and 10K Race & 2 Town Walk/RunSterling, CT
- Nov 21Turkey Can CanSterling, CT
See every race on the Connecticut calendar, Connecticut Ultras, or use the Race Finder for maps and filters.