The best running watches can do a lot more than track your workouts. Come race day your Garmin watch can help you stay on track and hit your target time, with a variety of features available to help you successfully pace a marathon.
I’ve run the London Marathon six times and used several different approaches when setting up my watch for the race, all of which were designed to keep me on track for my target time. That’s harder than in other marathons I’ve run because the GPS signal goes AWOL running through Canary Wharf and the tunnels on the course.
