What it will take for Walmsley and Herron to break 100K world records

Many top ultrarunners will be at the Hoka Project Carbon X 2 event, but beating (or even coming close to) the 100K world records will be far from easy

A guide to upcoming virtual races and challenges

Since it looks like virtual racing could still be our best option for the next few months, here’s a list of upcoming events

Canadian record holder Catrin Jones’s go-to ultramarathon workouts

Check out these favourites from the national 50-mile and six-hour record holder