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Trail Running Calendar near Hainault Forest Country Park 2025-2026

Monthly updates for Hainault Forest Country Park

Get new running races (and updates) in your inbox every month.

Explore the top trail runs near Hainault Forest Country Park for 2025-2026! We've gathered 82 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
26
Fr

Pitsea RC Crown to Crown 5k

Trail Run 5 km
Dec
28
Su

Ilford AC 10 mile Cross Country

Trail Run 10 mi
Dec
29
Mo

Phoenix Running - Walton-on-Thames

Trail Run 5 km 7 hr
Dec
29
Mo

Five Gold Rings

Trail Run 5 km 7 mi Half Marathon
January 2026
Jan
3
Sa

Essex XC Championships

Trail Run 3 km 4 km ... 8 km 12 km
Jan
4
Su

East Hanningfield Trail Marathon

Trail Run Marathon
Jan
10
Sa

Phoenix Running - Walton-on-Thames

Trail Run 5 km
Jan
17
Sa

Phoenix Running - Walton-on-Thames

Trail Run 5 km 10 km Half Marathon Marathon
Jan
18
Su

Benfleet 15

Trail Run 15 mi
Jan
21
We

Essex Winter Midweek Series - Chelmsford

Urban Trail 3 km 5 km
Jan
21
We

Dark Horse Trail

Trail Run 5 mi
Jan
21
We

Esher Street O

Urban Trail 40 min 60 min
Jan
24
Sa

Phoenix Running - Walton-on-Thames

Trail Run 3 mi
Jan
24
Sa

Running Tribe Races

Trail Run 7 km 10 km ... 30 mi 40 mi
February 2026
Feb
4
We

Dark Rose - Great Waltham

Trail Run 6 mi
Feb
7
Sa

Phoenix Running - Walton-on-Thames

Trail Run 5 km 11 km Half Marathon Marathon
Feb
8
Su

The Cold Norton Charity Winter 10K & Half Marathon Trail Event

Trail Run 10 km 13 mi
Feb
8
Su

Trifarm Winter 10k Trail Run

Trail Run 10 km
Feb
14
Sa

Phoenix Running - Walton-on-Thames

Trail Run 5 km 10 km Half Marathon Marathon
Feb
15
Su

Rayneing Medals Anniversary Challenge

Trail Run 5 km 10 km ... Marathon 6 hr