Carlisle, Cumbria

Organiser's Description

Relentless is what you want it to be – whatever distance ticks your box, Relentless has it, through to mind boggling distances you would normally buy a plane ticket for…. It's an epic multi-stage race of 1500, 1200 or 895 miles in 29 days; it's 5 races of 300 ish miles each; it's 29 single day ultra marathons… And it's run through all 47 English counties. See the website for full details. 26 September – 24 October.



  • Black route 1504 miles
  • Red route: 1201 miles
  • Blue route: 895 miles
  • 29 days