www.teachfirst.org.uk

Run the River

location_on

calendar_today 10 Sep, 2026

About the Event

Answer the call for educational equity with every stride at Run the River 2026. This inspiring 5K and 10K charity run, set against the iconic backdrop of the River Thames, directly supports Teach First's mission to give every child a great education. Building on the incredible success of 2025—where over 1,500 participants and volunteers came together—the 2026 event promises to be even more impactful. You can run the official route in London or complete your distance anywhere in the world, joining a united community fueled by purpose. Lace up your shoes to turn miles into meaningful change, celebrate at the finish line with your hard-earned medal, and help shape a fairer future. Register your interest now to secure early access when official dates and places are released for this unforgettable spring event.

Races Offered

10 km

Sep 10, 2026

straighten

Distance — 10K

terrain

Type — —

timer

19:00

5 km

Sep 10, 2026

straighten

Distance — 5K

terrain

Type — —

timer

19:30

Weather History

These values represent the 3-year monthly averages for September in London.

thermostat Temperature

12.4° / 20.3°

wb_sunny Feels like

10.4° / 18.1°

light_mode Avg sunshine hours

8h 47m

water_drop Avg rainfall

3.2 mm

ac_unit Avg snowfall

—

air Avg wind speed

13.2 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (3.5)

humidity_mid Humidity

77.0%

wb_twilight Sunrise

06:36

nightlight Sunset

19:13

About London

Learn more about the host city, London.

Noisy, vibrant and truly multicultural, London is a megalopolis of people, ideas and frenetic energy. The capital and largest city of the United Kingdom sits on the River Thames in South-East England. Greater London has a population of a little over 9 million. Considered one of the world's leading "global cities", London remains an international capital of culture, music, education, fashion, politics, finance and trade. For the visitor, there is a seemingly endless choice of historical sites, shopping, museums, food, art galleries, nightlife, and activities. Once a Celtic settlement, London is a bustling city, where visitors come to experience the urban heritage and see its specific royal-themed attractions.