Get active in January

These exciting running challenges will help you make this your fittest new year yet.

1 Marmot Dark Mountains overnight marathon, Lake District Long and short mountain marathon courses, in the dark; 26–27 January. marmotdark-mountains.com

2 Wildest Peaks Trail Run, South Yorkshire 25.6k or 10.6k routes across high moorland; 20 January. trailrunningpeaks.co.uk/ wildest-peaks-trail-run/

3 Winter Windsor Half-Marathon Starting at the Olympic venue, Eton’s Dorney Lake; 20 January. f3events.co.uk

4 Dartmoor Trail Running Challenge Choose your distance, from 12k to a 51k Ultra; 2 February. trailevents.co/events/

5 Run Richmond Park 10k or 5k, London A lovely route across parkland; 12 January. thefixevents.com