Sat 20 Jun 2026 Chichester, West Sussex, UK

Race to the King

Take on a challenge fit for royalty in this epic ultramarathon along the South Downs Way and Monarch’s Way. Choose from two unique 50km loops – or tackle both in a non-stop 100km challenge!

5 races

  • Sat 20 Jun 2026
  • #1 of 5
West Dean Gardens, Chichester

Coastal 50K

06:30

Age 18 & over

£85

  • Sat 20 Jun 2026
  • #2 of 5
West Dean Gardens, Chichester

100K Non-Stop

06:30

Age 18 & over

£175

  • Sat 20 Jun 2026
  • #3 of 5
West Dean Gardens, Chichester

Castle 50K

06:30

Age 18 & over

£85

  • Sat 20 Jun 2026
  • #4 of 5
West Dean Gardens, Chichester

Monarchs Loop 30K

06:30

Age 18 & over

£60

  • Sat 20 Jun 2026
  • #5 of 5
West Dean Gardens, Chichester

80K Non-Stop

06:30

Age 18 & over

£130

Event overview

2026 details to be confirmed.

Explore the South Downs National Park on this epic ultramarathon offering stunning 50K or 100K routes from the glorious West Dean Gardens and taking in the Monarch's Way.

Expect a superb level of support and organisation with fantastic overnight options at the all-inclusive Basecamp.

Arundel Castle

Highlights

  • A route steeped in history

    Start and finish from the historic venue of West Dean Gardens.

  • Support fit for a King

    Race like royalty with pit stops packed with food and expert support throughout.

  • A wide variety of trails

    A wide choice of routes taking in coastal trails and the South Downs National Park.

  • Fun for the whole family

    Bring the family to cheer you on and explore the impressive gardens and sculptures of the West Dean Estate.

  • Effortless logistics

    The figure-of-eight loop makes the simplest possible format to tick off 100km.

Event details

  • Average fitness
  • Beginner-friendly
  • Event village
  • Free venue entry
  • Spectators
  • Teams

Location

  • Bag transfer
  • Bar
  • Cafe
  • Camping
  • Entertainment
  • Free parking
  • Music
  • Park
  • Rural
  • Secure bag storage
  • Showers
  • Toilets

Sustainability

  • Public transport links
  • Recycling
  • Sustainability policy

Do it for charity

Looking to do this event for charity? Click below to see the full list of charities to secure a place or join a charity team with your own place.

Get charity place

Races at event

  • Sat 20 Jun 2026
  • #1 of 5
West Dean Gardens, Chichester
Coastal 50K

06:30

Age 18 & over

£85

  • Sat 20 Jun 2026
  • #2 of 5
West Dean Gardens, Chichester
100K Non-Stop

06:30

Age 18 & over

£175

  • Sat 20 Jun 2026
  • #3 of 5
West Dean Gardens, Chichester
Castle 50K

06:30

Age 18 & over

£85

  • Sat 20 Jun 2026
  • #4 of 5
West Dean Gardens, Chichester
Monarchs Loop 30K

06:30

Age 18 & over

£60

  • Sat 20 Jun 2026
  • #5 of 5
West Dean Gardens, Chichester
80K Non-Stop

06:30

Age 18 & over

£130

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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.