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Running Calendar East of England 2025-2026

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Explore the best running races in East of England for 2025-2026! Our updated list features 244 exciting races across the region. Find your next race in East of England below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
March 2026
Mar
1
Su

Stody Estate Trail Run
Trail Run 4 km 8 km 12 km
Mar
1
Su

Berkorun - Berkhamsted Rotary Half Marathon
5 mi 13 mi
Mar
1
Su

Phoenix Running - Eaton Ford
5 km 10 km Half Marathon Marathon
Mar
7
Sa

Thunder Races
Trail Run 25 km 50 km
Mar
7
Sa

Berko 10km
Trail Run 10 km
Mar
8
Su

Colchester Half Marathon
Half Marathon
Mar
8
Su

Cambridge Half Marathon
13 mi
Mar
8
Su

High Lodge 16K Guided Trail Run
Trail Run 16 km
Mar
15
Su

Essex 20
20 mi
Mar
15
Su

ATW Debden 10k
5 km 10 km
Mar
15
Su

Weald Country Park (Essex) 10k
10 km
Mar
15
Su

Stowmarket Half Marathon
10 km 13 mi
Mar
21
Sa

Gratitude 25km
Trail Run 25 km
Mar
21
Sa

Moo-Rathon, Calf and Hen K
Trail Run 10 km 15 km Half Marathon Marathon
Mar
22
Su

Dave Wrights Colchester 15 Mile
8 mi 15 mi
Mar
22
Su

ATW Run Fest at Lee Valley
10 km Half Marathon
Mar
22
Su

Brentwood Half Marathon
Half Marathon
Mar
22
Su

Keith Hall Memorial 10km
10 km
Mar
22
Su

Wymondham AC 20 Mile Race
20 mi
Mar
22
Su

Phoenix Running - Grafham
5 km