Sun 22 Feb 2026 Horndean, Hampshire, UK

BigMud Trails (EARTH) | 50K Ultramarathon

For those of you who like your trail running Feats to be BIG, BigFeat Events give you the Classic Element Trail Series.

Enter now
  • Sun 22 Feb 2026
Queen Elizabeth Country Park, Horndean
50K Ultramarathon

08:30

Age 18 & over

£62

  • 50 km trail running

Event overview

Four trail running events based on the 4 classic elements…. Earth, Water, Fire and Air. Whether it's clawing over muddy hills and rainy valleys (Earth), battling over an ancient rugged coastline (Water), Pushing on under a relentless sun (Fire) or running under a never-ending sky (Air), BigFeat Events have developed a series of races that will Challenge you, Awaken you and Inspire you. Inspired by the Classic Element Earth, we bring you... BigMud!

This event is part of BigMud Trails (EARTH).

Event details

  • Average fitness
  • Beginner-friendly
  • Event village
  • Spectators

Route

  • Cut off time
  • Distance markers
  • First aid
  • Food stations
  • Marshals
  • Water stations

Location

  • Free parking
  • Park
  • Secure bag storage

What's included

  • Medal

Sustainability

  • Lift sharing advised
  • Trees not tees

How to enter

  • Age 18 & over
  • Entries open
  • Enter online
Enter now

Other races at event

  • Sun 22 Feb
  • #1 of 3
Queen Elizabeth Country Park, Horndean
16 Mile

08:30

Age 17 & over

£40

  • 16 miles trail running
  • Sun 22 Feb
  • #2 of 3
Queen Elizabeth Country Park, Horndean
Marathon

08:30

Age 18 & over

£52

  • 26.2 miles trail running

Other South East events

Other UK events

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.