Bownder

MAY
16-17
2026
Bownder at Lamarth Farm, Helston on 16 to 17 May 2026 is a looped multi terrain trail festival offering distances from 10k to 100 miles across scenic lanes. Camp, cheer finishers and earn medals with 100 mile finishers awarded a buckle.
16-17 May 2026
100 miles 100 kilometers 50 miles 50 kilometers Marathon Half Marathon 10 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Event overview

Bownder takes place at Lamarth Farm, Helston (TR12 7QP) on Saturday 16 May and Sunday 17 May 2026. The event is a looped race series contained within the farm and its lanes. Races are multi-terrain and mostly on trail. Entries open 31 December 2025 and close two weeks before the event. Entry fees range from £20 to £150. The organiser is Bys Vyken Events. Free parking is available at the farm.

Race distances and format

  • 10k
  • Half marathon
  • Marathon
  • 50k
  • 50 miles
  • 100k
  • 100 miles

Each distance is offered as both affiliated and unaffiliated options. All races use the same loops and finish in the main camping field at Lamarth Farm. Kit lists are compulsory for all races except the 10k and half marathon. Crew support is allowed; support runners on course are not permitted. Finishers receive an event medal and 100 mile finishers receive a buckle.

Policies and safety

Refunds are available up to four weeks before the event; deferrals are allowed up to two weeks before the event and cannot be refunded at the subsequent race. If the Met Office issues an Amber or Red weather warning the race cannot take place; it may be rescheduled or held virtually. ARC permit numbers are ARC/26/0057 and ARC/26/0058. Visit the organization's website for the most recent information.

100 mi
100 Miles
100 km
100k
50 mi
50 Miles
50 km
50k
Marathon
Marathon
Half Marathon
Half Marathon
10 km
10k