1 50K ultra runs in Hertfordshire in March 2024

Find 50k ultra runs in and around Hertfordshire in March 2024 - filter events by date, display on a map or use the advanced search to find your perfect race.

Map view
  • Sat 23 Mar 2024
  • £50-£52
Welwyn Garden City, Hertfordshire, UK

London Lea Valley Ultra

The “Lea Valley 50 km” is a fast 50 km from Welwyn Garden City to Hackney Wick in East London.

  • 50 km road running
  • Trees not tees
  • Newcomers
  • Enter online
  • Event village
  • Rural
  • Age 20 & over
  • 50K ultra runs