Sun
5
Sept
2027
Westonbirt Arboretum Sunday Half Marathon, 10K & 5K
Tetbury, GloucestershireENG
Westonbirt, The National Arboretum
10K / 1mi / 5K / Half· Trail
Westonbirt Arboretum Sunday races — firm forest-path running among rare trees.
EventsFind this location on a map
ENGRunningTrail10K · 10 km / 6.2 mi1mi · 1.6 km / 1.0 mi5K · 5 km / 3.1 mi
Westonbirt Arboretum Summer Saturday
Tetbury, Gloucestershire, Westonbirt, The National Arboretum · ENG
No future date listed
About Westonbirt Arboretum Summer Saturday
Westonbirt Arboretum Summer Saturday is a running event in Tetbury, Gloucestershire, Westonbirt, The National Arboretum, England. Recorded disciplines include 10K, 1mi, 5K. The listed surface is trail. The listed organiser is Relish Running Races. No future date is currently listed on ATHRECS. The ATHRECS archive includes editions from 2026. This describes the editions recorded here, not the event's founding date or complete history.
Dates, starts & entry
Times are local to the race. Select the entry route for your distance.
The next date has not been announced here. Check the race website for updates.
Location & race day
Listed venue / area
Westonbirt, The National Arboretum, Tetbury, Gloucestershire, GL8 8QSENG
Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.
About the race
Wave-start races on mostly firm stone paths through the National Arboretum, with a 10K, 5K and one-mile fun run on Saturday.
- Surface:
- Trail
- Organiser:
- Relish Running Races
Results
Public-figure or athlete-approved ATHRECS results, plus verified organiser links.
No verified results links have been added yet.
Past races
10K · 10 km / 6.2 miFinished
Sat, 5 Sept 202608:00 BST
More running nearby
Date
TBC
1 past editions
Race detailsFri
16
Oct
2026
Maverick Adidas Terrex X & Ultra Jurassic Coast
Dorset, South of EnglandENG
Corfe Castle, Wareham
Ultra· Trail
Maverick Adidas Terrex X & Ultra Jurassic Coast — Corfe Castle, Wareham, Dorset. Listed on runABC (South of England).
Fri
16
Oct
2026
Phoenix Fridays — Fantastic Friday
Walton-on-Thames, SurreyENG
Xcel Sports Hub and the River Thames
Distance TBC· Trail
Phoenix Fridays — Fantastic Friday at Walton-on-Thames, Surrey.
Fri
16
Oct
2026
Junior & Mini Great South Run
Portsmouth, South of EnglandENG
Southsea Common
Other· Road
Junior & Mini Great South Run — Southsea Common, Portsmouth. Listed on runABC (South of England).
Fri
16
Oct
2026
Kent Backyard Ultra Series 2 Vigo
Kent, South of EnglandENG
Vigo Rugby Club, Luddesdown
Ultra· Mixed
Kent Backyard Ultra Series 2 Vigo — Vigo Rugby Club, Luddesdown, Kent. Listed on runABC (South of England).
Fri
16
Oct
2026
Gatliff Marathon
Kent, South of EnglandENG
Edenbridge Cricket Club, Edenbridge
Marathon / Ultra· Trail
Gatliff Marathon — Edenbridge Cricket Club, Edenbridge, Kent. Listed on runABC (South of England).
Fri
16
Oct
2026
Ranger High Peak Ultra
Derbyshire, North of EnglandENG
Whaley, Goyt Valley
Ultra· Trail
Ranger High Peak Ultra — Whaley, Goyt Valley, Derbyshire. Listed on runABC (North of England).