CT123 (200K)2027

03.04 – 05.04.2026Thompson, CT (United States)Dates to be confirmed

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Pacing, fueling and crew sheet for the course you pick

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Start line in

2 courses · 100–200 km

2 courses

100km
Solo 100k
No index
200km
Solo 200k
No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on CT123 (200K), in one roadbook.

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The race

A diagonal, 123 mile run through the 3rd smallest state. With a 36 hour cutoff, the course travels across trail and Road in a major test of endurance and mental strength.

Where to stay

Find a place to stay near Thompson, CT for the race.

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