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Running Calendar near Hadleigh 2025-2026

Explore the top running races near Hadleigh for 2025-2026! We've gathered 90 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr
26
Sunday

ZigZag - The 'Other' Run

5 km 10 km 13 mi 26 mi
May 2026
May
10
Sunday

Halstead & Essex Marathon

Trail Run 26 mi
May
10
Sunday

Zig Zag Marathon and Half Marathon

Trail Run 13 mi 26 mi
May
16-17
Sa - Su

Five Rivers Ultra

Trail Run 50 km 50 mi 100 mi
May
16
Saturday

Essex Triathlons - Hanningfield Reservoir

Triathlon
May
17
Sunday

Colchester Zoo Stampede

10 km
May
31
Sunday

Newmarket Half Marathon

13 mi
June 2026
Jun
6-7
Sa - Su

Sundowner Marathon

Trail Run 26 mi
Jun
7
Sunday

ZigZag - The Valley of the Owls Run

Trail Run 5 km 10 km 13 mi 26 mi
Jun
21
Sunday

Summer Solstice Challenge - Colchester

Backyard Ultra 5 km 26 mi
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