Half Marathon calendar East of England 2025-2026

Feb

23

Sunday

The Royal Norwich Half Marathon

Norwich, England

13 mi

Feb

23

Sunday

ATW Bedford Half Marathon

Bedford, England

10 km 13 mi

Mar

2

Sunday

ATW Great Yarmouth Seafront Half Marathon

Great Yarmouth, England

5 km 10 km 13 mi

Mar

2

Sunday

Chelmsford Half Marathon

Chelmsford, England

5 km 10 km 13 mi

Mar

2

Sunday

Marriott's Marathon

Norwich, England

13 mi 26 mi

Mar

2

Sunday

Southwold Half Marathon

Shipdham, England

13 mi

Mar

16

Sunday

High Lodge Half Marathon - Spring

Brandon, England

Trail Run 21 km

Mar

16

Sunday

Colchester Half Marathon

Colchester, England

13 mi

Mar

16

Sunday

Spring Blickling Half Marathon

Blickling, England

Trail Run 13 mi

Mar

22

Saturday

ZigZag - Moo-rathon, Calf and Hen K at the Farm

Buntingford, England

Trail Run 10 km 13 mi 26 mi

Mar

23

Sunday

ATW Run Fest at Lee Valley

Waltham Cross, England

10 km 13 mi

Mar

29

Saturday

Run the Wild Half Marathon - Spring Edition

Tring, England

Trail Run 13 mi

Apr

6

Sunday

Saltmarsh Half Marathon

South Woodham Ferrers, England

13 mi

Apr

6

Sunday

Zigzag - Haughley Festival Of Running

Woolpit, England

Trail Run 5 km 10 km 13 mi 26 mi

Apr

13

Sunday

The Norfolk Marathon

Cromer, England

13 mi 26 mi

Apr

21

Monday

ATW Stevenage Spring Half Marathon

Stevenage, England

10 km 13 mi

Apr

27

Sunday

Northstowe Half Marathon

Northstowe, England

5 km 13 mi

Apr

27

Sunday

Zigzag - the 'other' Run

Bury St Edmunds, England

Trail Run 5 km 10 km 13 mi 26 mi

May

4

Sunday

Heritage Coast Run

Thorpeness, England

Trail Run 10 km 13 mi

May

4

Sunday

The Two Castles Trails

Sudbury, England

Trail Run 21 km 42 km