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The Richmond Riverside Summer 10k and Half Marathon

Richmond, London, United Kingdom

calendar_today 05 Jul, 2026

directions_run Running

sell £25.00 – £30.00

About the Event

Join us for a breathtaking summer adventure with our exceptional 10k and half marathon runs along the picturesque banks of the River Thames in Richmond and Twickenham. Whether you are just starting out or an experienced runner, this event offers something special for everyone.
Experience the charm of running through two historic London boroughs while enjoying stunning riverside views that change with every step. The route is carefully crafted to showcase the beauty of these areas, providing a memorable backdrop for your run.
Dive into the race knowing there will be plenty of on-course treats to keep you energized and motivated throughout both distances. This event isn't just about reaching the finish line; it's about embracing the journey along the Thames with fellow runners who share your passion.
Don’t miss this opportunity to challenge yourself in a scenic setting that celebrates the love for running while enjoying everything Richmond and Twickenham have to offer. Register now and make summer memories that will last a lifetime!

Races Offered

Half Marathon

Oct 05, 2025

straighten

Distance — 21.1K

terrain

Type — Running

timer

08:00

sell

£30.00

10k

Oct 05, 2025

straighten

Distance — 10K

terrain

Type — Running

timer

08:30

sell

£25.00

Weather History

These values represent the 3-year monthly averages for July in Richmond.

thermostat Temperature

14.1° / 22.4°

wb_sunny Feels like

12.6° / 20.2°

light_mode Avg sunshine hours

10h 56m

water_drop Avg rainfall

2.7 mm

ac_unit Avg snowfall

—

air Avg wind speed

12.7 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (5.6)

humidity_mid Humidity

69.9%

wb_twilight Sunrise

05:04

nightlight Sunset

21:08

About Richmond

Learn more about the host city, Richmond.

Richmond is the capital of Virginia. Richmond has a population of 227,000 (2020) and the adjacent counties of Henrico and Chesterfield combine to create a local population of more than 1.3 million people.