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Half Marathon Calendar East of England 2025-2026

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Explore the best half marathons in East of England for 2025-2026! Our updated list features 61 exciting races across the region. Find your next race in East of England below and join the running community at these great events!

April 2026
Apr
26
Sunday

Zig Zag Running - The Other Run

Trail Run 5 km 10 km Half Marathon Marathon
Apr
26
Sunday

ZigZag - The 'Other' Run

5 km 10 km Half Marathon Marathon
May 2026
May
10
Sunday

Zig Zag Marathon and Half Marathon

Trail Run Half Marathon Marathon
May
17
Sunday

ZigZag - Birthday Run

5 km 10 km Half Marathon Marathon
May
31
Sunday

Newmarket Half Marathon

Half Marathon
May
31
Sunday

Circuit du Sore Legs

Backyard Ultra 5 km 10 km ... 50 km 6 hr
June 2026
Jun
7
Sunday

Hitchin Half Marathon & Tough 10 Miler

5 mi 10 mi 13 mi
Jun
7
Sunday

Valley of the Owls Run

Trail Run 5 km 10 km Half Marathon Marathon
Jun
7
Sunday

Hitchin Hard Half Marathon

8 km 16 km Half Marathon
Jun
14
Sunday

ATW St Albans Half Marathon

2 mi 5 km 10 km Half Marathon
Jun
14
Sunday

Stour Valley Marathon & Half

Half Marathon 27 mi
Jun
14
Sunday

Wendover Woods Half Marathon

Trail Run 10 km Half Marathon
Jun
21
Sunday

Dunstable Downs Half Marathon

Trail Run Half Marathon
Jun
26-28
Fr - Su

Colworth Marathon Challenge

Trail Run 5 mi 8 mi 13 mi
Jun
27
Saturday

Zigzag - Cock-A-Doodle Dawdle

Trail Run 5 km 10 km Half Marathon Marathon
Jun
28
Sunday

Peterborough Running Festival

5 km 10 km Half Marathon
July 2026
Jul
12
Sunday

Norfolk Festival Of Running

Trail Run 5 km 10 km Half Marathon Marathon
Jul
23
Thursday

Zig Zag Running - Great Barrow Challenge - 10 events in 10 days

Trail Run 5 km 10 km Half Marathon Marathon
Jul
23
Thursday

Zig Zag Running - Great Barrow Challenge

Trail Run 5 km 10 km Half Marathon Marathon
August 2026
Aug
22
Saturday

The Lucky Clover

5 km 10 km Half Marathon
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