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Trail Running Calendar near Great Waltham 2025-2026

Monthly updates for Great Waltham

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

Explore the top trail runs near Great Waltham for 2025-2026! We've gathered 41 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
22
Su

Zach's Devil Steps Trail Run

Trail Run 4 mi 7 mi
Mar
29
Su

Run London Epping Forest Trail 10k

Trail Run 10 km
April 2026
Apr
1
We

Galloping Grind 10k Trail Run

Trail Run 10 km
Apr
18
Sa

Essex County Fell Championships

Trail Run 10 km
May 2026
May
10
Su

Halstead & Essex Marathon

Trail Run Marathon
May
17
Su

Stort10 10 Mile

Trail Run 5 mi 10 mi
May
30
Sa

Three Castles 50Km

Trail Run 50 km
May
30
Sa

The Ridgeway Chase

Trail Run 60 km
June 2026
Jun
6
Sa

Sundowner Marathon

Trail Run 27 mi
Jun
27
Sa

Zigzag - Cock-A-Doodle Dawdle

Trail Run 5 km 10 km ... Half Marathon Marathon
Jun
28
Su

3 Brewers 10km

Trail Run 5 km 10 km
July 2026
Jul
3-4
Fr - Sa

The Full Essex Way Ultra

Trail Run 82 mi
Jul
5
Su

The Bishop's Stortford Mitre 10k

Trail Run 5 km 10 km
August 2026
Aug
16
Su

The Black Bull 15 Trail Runs

Trail Run 15 km 15 mi
Aug
30
Su

Muntjac 15

Trail Run 15 mi
September 2026
Sep
13
Su

Roman River Trails

Trail Run Half Marathon Marathon
Sep
27
Su

Pumpkin Run Colchester

Trail Run 5 km 10 km
October 2026
Oct
3
Sa

London Ecotrail 25 Km

Trail Run 25 km
Oct
25
Su

Stort30 Ultra

Trail Run 30 mi
November 2026
Nov
8
Su

Remembrance Sunday

Trail Run 10 km Half Marathon Marathon 6 hr