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Trail Running Calendar near Glastonbury 2025-2026

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Monthly updates for Glastonbury

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

Explore the top trail runs near Glastonbury for 2025-2026! We've gathered 38 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr
25
Sa

Butcombe Trail Ultra

Trail Run 50 km 50 mi
May 2026
May
9
Sa

Westcountry Ultra Flat 50 miler

Trail Run 50 mi
May
9-10
Sa - Su

Westcountry Ultra 100 Miler

Trail Run 50 mi 100 mi
May
10
Su

The Dilton Dash 10K

Trail Run 3 km 10 km
May
16
Sa

Semington Slog 10K

Trail Run 10 km
May
24
Su

Taunton Trail Half Marathon

Trail Run 10 km Half Marathon
June 2026
Jun
7
Su

Two Tunnels Races

Trail Run 5 km 10 km Half Marathon
Jun
14
Su

Cheddar Gorge Challenge

Trail Run 3 km 6 km ... Half Marathon Marathon
August 2026
Aug
8
Sa

Mendip Marauder

Trail Run 30 mi 50 mi
Aug
16
Su

Two Tunnels Races

Trail Run 5 km 10 km ... Marathon 50 km
Aug
19
We

Crook Peak Cake Race

Trail Run 5 km
Aug
22
Sa

The Summer GMU

Trail Run 30 mi 45 mi
September 2026
Sep
6
Su

Carnival Chase 10K

Trail Run 3 km 10 km
October 2026
Oct
4
Su

Quantock Hills Half Marathon

Trail Run Half Marathon
Oct
18
Su

The White Horse Gallop

Trail Run 12 km
Oct
18
Su

Stockland Scamper

Trail Run 3 km 5 km 10 km
Oct
18
Su

Keynsham Dandy

Trail Run 13 mi
November 2026
Nov
1
Su

Dorset Hillfort Ultra

Trail Run 38 mi