Ultramarathons in Colchester 2026/2027 | Race Calendar

Ultramarathons in Colchester

Upcoming ultramarathons in and around Colchester, within 25 miles. Dates, entries and locations below.

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3 Events

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13 Dec Next Race

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25 mi Radius

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Upcoming Ultramarathons in Colchester

3 ultramarathons near Colchester

Sun 13 Dec 2026

Raynedeer Run

MARATHON HALF ULTRA 10K

📍 Braintree, CM77 6RX

Enter

Sun 14 Feb 2027

Rayneing Medals Anniversary

MARATHON HALF ULTRA 5K

📍 Braintree, CM77 6RX

Enter

Sun 11 Apr 2027

Haughley Festival of Running

5K 10K HALF MARATHON

📍 Haughley Park Haughley, IP14 3JY

Enter Info

Organiser: Zig Zag Running

Running in Colchester

Whether you're training for your first 5K or chasing a marathon PB, Colchester and the surrounding area offers races for every level. The local running community is welcoming and supportive — you'll find plenty of club runners, charity fundraisers, and first-timers at events throughout the year.