Sat 12 Jul 2025 Watlington, Oxfordshire, UK

Race to the Stones | 100K Two Days no camping

Take on the full Race to the Stones 100K ultramarathon over two days, making your own arrangements for overnight accommodation at the halfway point.

  • Sat 12 Jul 2025
Field Farm Bungalow, Watlington > Avebury, Marlborough

100K Two Days no camping

08:00

Age 18 & over

£160

  • 100 km trail running + 3704 ft ascent

Event overview

Explore Britain's oldest path, the Ridgeway, on this epic ultramarathon offering stunning 50K or 100K routes through the stunning Chiltern Hills AONB and North Wessex Downs AONB, en route to the finish line at the mythical UNESCO World Heritage Site, Avebury Stone Circle.

Expect a superb level of support and organisation, on the UK's favourite ultramarathon, with fantastic overnight options at the all-inclusive Basecamp.

Race to the Stones

Highlights

  • UK's oldest trail

    An unforgettable route running towards the UNESCO World Heritage Site of Avebury stone circle.

  • Unrivalled support

    World class support whether you set the record or make the most of extended cut offs.

  • Accessible terrain

    A fantastic mix of woodland, riverside and ridge trails without the need for technical skill.

  • 90% completion rate

    Extended cut off times and medical support at every stage make it the a fully accessible Ultra.

  • Community

    Join our community of thousands of Ultra runners and walkers for guidance, support and camaraderie.

This event is part of Race to the Stones.

Event details

  • Average fitness
  • Event village
  • Families
  • Newcomers
  • Spectators
  • Teams

Location

  • Bag transfer
  • Paid parking
  • Rural
  • Toilets

Route

  • Check points
  • Cut off time
  • First aid
  • Food stations
  • Marshals
  • Point to point
  • Toilets
  • Undulating
  • Water stations
  • Wave start
  • Way markers

Sustainability

  • Bring your own cup
  • Public transport links
  • Recycling
  • Sustainability policy

What's included

  • Chip timing
  • GPS tracking
  • Map
  • Medal
  • Post-race meal
  • Race photo
  • Training plan

Fundraising

  • Full refunds

Entries

  • Age 18 & over
  • Entries open
  • Charity places
  • Enter online
  • Event merch available
  • Full refunds
  • Insurance available

Other races at event

  • Sat 12 Jul 2025
  • #1 of 5
Field Farm Bungalow, Watlington > Lattin Down Kilne, Wantage

Day One | Thames Valley 50K

08:00

Age 18 & over

£75

  • 50 km trail running + 710 m ascent
  • Sun 13 Jul 2025
  • #2 of 5
Lattin Down Kilne, Wantage > Avebury, Marlborough

Day Two | Ridgeline 50K

08:00

Age 18 & over

£75

  • 50 km trail running + 630 m ascent
  • Sat 12 Jul 2025
  • #3 of 5
Field Farm Bungalow, Watlington > Avebury, Marlborough

100K Non-stop

08:00

Age 18 & over

£50

  • 100 km trail running + 3704 ft ascent
  • Sat 12 Jul 2025
  • #4 of 5
Field Farm Bungalow, Watlington > Avebury, Marlborough

100K Two Days with camping

08:00

Age 18 & over

£250

  • 100 km trail running + 3704 ft ascent