Logo

Riverside Marathon & Half Marathon

Sunbury-on-Thames, United Kingdom • 29 Nov 2025

The Riverside Marathon & Half Marathon, organized by Phoenix Running, takes place in Walton on Thames, Surrey, along the scenic River Thames towpath. This UK Athletics certified event features flat, fast, and accurately measured courses with no elevation gain, ideal for runners seeking personal bests. Participants run either 4 laps for the half marathon or 8 laps for the full marathon, enjoying a peaceful riverside trail from Walton towards Hampton Court and back. The event is part of the Icebird/Firebird four-race series and offers medals to all finishers. Entry is limited, emphasizing a low-key, inclusive atmosphere for runners of all levels. Visit the organization's website for the most recent information.

United Kingdom South East (England) Sunbury-on-Thames

Race information

Website
Marathon
Marathon
Half Marathon
Half Marathon
Visit the organization's website for the most recent information.
Trail runs nearby

Centurion Wendover Woods 50

Wendover

Take on the Wendover Woods 50 on 15 Nov 2025, a 50 mile trail challenge near Aylesbury with about 10,000 ft of climb through beautiful forest terrain. Five 10 mile loops, supported aid stations and a 15 hour limit make for a tough but rewar..

UTMB Index

SE Champs Weekend

Seale

...

Join SE Champs Weekend on 15 and 16 November for night and middle orienteering in a largely new area beside Britty Wood, open to all abilities. Expect tough championship courses, friendly atmosphere and on site toilets and refreshments.

Kent Orienteering League - Shoreham Woods

Chelsfield

Explore runnable forest at Shoreham Woods with courses for all abilities and a one hour score challenge. Online entry only; trails are shared with walkers, riders and bikers and have some steep slippery slopes.

Rugged Radnage 10k Run

Radnage

The Rugged Radnage 10K Run, held in the Chiltern Hills near Radnage village, offers a challenging mixed-terrain course featuring roads, trails, footpaths, woods, and fields with notable ascents and descents. The event includes both 5K and 1..