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Half Marathon Calendar near Chelmsford 2025-2026

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Explore the top half marathons near Chelmsford for 2025-2026! We've gathered 21 exciting races in the area. Check out our detailed list below to find your next local race.

June 2026
Jun
27
Saturday

Zigzag - Cock-A-Doodle Dawdle

Trail Run 5 km 10 km Half Marathon Marathon
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