East of England close

Half Marathon Calendar East of England 2025-2026

Header image
Monthly updates for East of England

Get new running races (and updates) in your inbox every month.

Explore the best half marathons in East of England for 2025-2026! Our updated list features 80 exciting races across the region. Find your next race in East of England below and join the running community at these great events!

December 2025
Dec
29
Mo

Five Gold Rings

Trail Run 5 km 7 mi Half Marathon
January 2026
Jan
17
Sa

Zigzag - Windmill Way Wander

Trail Run 5 km 10 km Half Marathon Marathon
Jan
24
Sa

OMG (One Mile 2 Go) Run

Trail Run 5 km 10 km Half Marathon Marathon
February 2026
Feb
1
Su

ATW Watford Half Marathon

10 km Half Marathon
Feb
8
Su

The Cold Norton Charity Winter 10K & Half Marathon Trail Event

Trail Run 10 km 13 mi
Feb
8
Su

Rochford Half Marathon

13 mi
Feb
14
Sa

Valentines Challenge

5 km 10 km Half Marathon Marathon
Feb
15
Su

Marriott's Way Marathon

Trail Run Half Marathon Marathon
Feb
15
Su

Rayneing Medals Anniversary Challenge

Trail Run 5 km 10 km ... Marathon 6 hr
Feb
22
Su

ATW Bedford Half Marathon

10 km Half Marathon
Feb
22
Su

Thetford Festival of Running

Trail Run 5 km 10 km Half Marathon Marathon
Feb
22
Su

Baldock Beast

Half Marathon
March 2026
Mar
1
Su

Great Yarmouth Seafront Half Marathon

5 km 10 km Half Marathon
Mar
1
Su

Chelmsford Half Marathon

5 km 10 km Half Marathon
Mar
1
Su

High Lodge Half Marathon - Spring

Trail Run Half Marathon
Mar
1
Su

Southwold Half Marathon

Half Marathon
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
8
Su

Colchester Half Marathon

Half Marathon
Mar
8
Su

Cambridge Half Marathon

13 mi