Sat 21 Mar 2026 Welwyn Garden City, Hertfordshire, UK

London Lea Valley Ultra

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

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  • Sat 21 Mar 2026
Welwyn Garden City, Welwyn Garden City
London Lea Valley Ultra

09:00

Age 20 & over

£57-£59

  • 50 km road running

Event overview

The route follows the scenic Cole Green Way and Lea Valley Path all the way from rural Hertfordshire to the Big Smoke.

Event details

  • Average fitness
  • Event village
  • Newcomers

Route

  • Flat
  • PB

Location

  • Rural
  • Secure bag storage

What's included

  • Medal

Sustainability

  • Trees not tees

How to enter

  • Age 20 & over
  • Entries open
  • Enter online
Enter now

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4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.