5 Fun runs in Brentwood

Find fun runs in and around Brentwood for 2024/2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Events calendar

Click an event for full event details, location, route, sustainability, what's included and how to enter.

  • Sat 11 May
  • £29.50
Brentwood, Essex, UK

Nuclear Races Rush Weekend | Rookies Saturday

Nuclear Races challenge all levels of fitness ability and ages - testing courage, determination, teamwork and physical strength.

  • 1.5 km multi terrain running
  • Sat 11 May
  • £32
Brentwood, Essex, UK

Nuclear Races Rush Weekend | Rookies Kids Saturday

Nuclear Races challenge all levels of fitness ability and ages - testing courage, determination, teamwork and physical strength.

  • 3 m road running
  • Sun 12 May
  • £32
Brentwood, Essex, UK

Nuclear Races Rush Weekend | Rookies Sunday

Nuclear Races challenge all levels of fitness ability and ages - testing courage, determination, teamwork and physical strength.

  • 3 km multi terrain running
  • Sun 12 May
  • £37.50
Brentwood, Essex, UK

Nuclear Races Rush Weekend | Family Wave

Nuclear Races challenge all levels of fitness ability and ages - testing courage, determination, teamwork and physical strength.

  • 5 km multi terrain running
  • Sat 28 Sep
  • £40
Brentwood, Essex, UK

Nuclear Fit

Nuclear Fit is a high-energy and exciting outdoor functional fitness race with a 1km trail run alternating with one unique functional fitness station repeated six times to test strength and endurance.

  • 6 km trail running

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