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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 67 exciting races across the region. Find your next race in East of England below and join the running community at these great events!

May 2025
May
4
Sunday

The Two Castles Trails

Trail Run 13 mi 26 mi
May
4
Sunday

Heritage Coast Run

Trail Run 10 km 13 mi
May
11
Sunday

Zig Zag Marathon and Half Marathon

Trail Run 13 mi 26 mi
May
18
Sunday

Castle Trail

Trail Run 6 mi 13 mi
June 2025
Jun
1
Sunday

Circuit du Sore Legs

Backyard Ultra 5 km 10 km ... 50 km 6 hr
Jun
1
Sunday

Hitchin Half Marathon & Tough 10 Miler

10 mi 13 mi
Jun
8
Sunday

ATW St Albans Half Marathon

5 km 10 km 13 mi
Jun
8
Sunday

Valley Of The Owls Run

Trail Run 5 km 10 km 13 mi 26 mi
Jun
22
Sunday

Stour Valley Marathon & Half

13 mi 27 mi
Jun
22
Sunday

Dunstable Downs Half Marathon

Trail Run 13 mi
Jun
27-29
Fr - Su

Colworth Marathon Challenge

Trail Run 5 mi 8 mi 13 mi
Jun
28
Saturday

Zigzag - Cock-A-Doodle Dawdle

Trail Run 5 km 10 km 13 mi 26 mi
Jun
29
Sunday

Peterborough Running Festival

5 km 10 km 13 mi
July 2025
Jul
24
Thursday

Zig Zag Running - Great Barrow Challenge Day 1

Trail Run 5 km 10 km 13 mi 26 mi
Jul
25
Friday

Zig Zag Running - Great Barrow Challenge Day 2

Trail Run 5 km 10 km 13 mi 26 mi
Jul
26
Saturday

Zig Zag Running - Great Barrow Challenge Day 3

Trail Run 5 km 10 km 13 mi 26 mi
Jul
27
Sunday

Zig Zag Running - Great Barrow Challenge Day 4

Trail Run 5 km 10 km 13 mi 26 mi
Jul
28
Monday

Zig Zag Running - Great Barrow Challenge Day 5

Trail Run 5 km 10 km 13 mi 26 mi
Jul
29
Tuesday

Zig Zag Running - Great Barrow Challenge Day 6

Trail Run 5 km 10 km 13 mi 26 mi
Jul
30
Wednesday

Zig Zag Running - Great Barrow Challenge Day 7

Trail Run 5 km 10 km 13 mi 26 mi
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