www.brentwoodhalf.org

Brentwood Half Marathon and Fun Run

location_on

Brentwood, Essex, East of England, United Kingdom

calendar_today 22 Mar, 2026

About the Event

Celebrate a landmark anniversary in Essex running at the Brentwood Half Marathon on Sunday, 22 March 2026. As the county's largest event of its kind, this highly respected race marks its 44th year with a fast and scenic 21.1km course starting at 10:00 AM. Renowned for its exceptional organization and community spirit, the event has a proud legacy of raising over £3 million for charity, recently earning the 'Sporting Event of the Year 2025' award from local councils. It attracts a field of dedicated club runners and enthusiastic newcomers alike, all drawn to its measured route and vibrant atmosphere. With professional chip timing, official course certification, and the support of experienced pacers, it's the perfect goal for a spring personal best or a rewarding challenge. Join thousands of participants in this award-winning Essex tradition that perfectly blends competitive running with a powerful charitable mission.

Races Offered

Brentwood Half Marathon

Mar 22, 2026

straighten

Distance — 21.1K

terrain

Type — —

timer

10:00

Brentwood Fun Run

Mar 22, 2026

straighten

Distance — 8K

terrain

Type — —

timer

-10 days remaining

Weather Overview

These values represent the 3-year monthly averages for March in Brentwood, Essex.

Temp (°C)

Feels Like (°C)

thermostat 4.4° / 11.0°

wb_sunny 0.1° / 6.6°

Wind (km/h)

Humidity (%)

air 16.1 /

water_drop 81.7%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 4.4° / 11.0°

wb_sunny 0.1° / 6.6°

air 16.1 km/h

water_drop 81.7%

About Brentwood, Essex

Learn more about the host city, Brentwood, Essex.

Brentwood is a town in the Brentwood district, in Essex, England, in the London commuter belt 20 miles (30 km) north-east of Charing Cross and close to the M25 motorway. Its suburbs include Shenfield, Warley, Brook Street and Hutton. The population of the built-up area was 55,340 in 2021.