If you’re looking for a running challenge in the new year, there’s one at every racing distance – from one to 100 miles. But, which is best for you?

COACHING TIPS TO HELP YOU RAISE YOUR RUNNING GAME

Raworth on the run

A cornucopia of expert tips, insider know-how and the appliance of the latest science to fully optimise your year ahead

It’s not about talent. It’s not about training. The 77-year-old, record-smashing marathoner has tapped into an ineffable force that defies her age – and she’ll never stop chasing it

This month’s member is targeting a sub-20 5K and hoping to run Boston – but not the one you think