Marathon coaching generally is a grind, and so can race day—particularly when you’ve got your GPS watch buzzing with tempo notifications at each kilometre marker. Don’t get me mistaken—pacing is essential in a marathon. It’s one thing you need to get proper. However checking your watch each three or 4 minutes can shortly grow to be a psychological drain.
In line with American marathoner and coach Reed Fischer of Hammer & Axe Coaching, a easy tweak to your watch settings might make all of the distinction. As an alternative of receiving notifications for every mile or kilometre, Fischer suggests altering your splits to 5K intervals.
“Break the race down into 5K chunks,” says Fischer. “You’ll discover your kilometre splits extra unstable in the event you’re consistently checking the watch. Dividing the race into eight sections as a substitute of 42 will make your pacing smoother and simpler in your thoughts.”
Plus, a marathon is already lengthy sufficient—so why make it really feel even longer by checking your splits 42 occasions (for kilometres) or 26 occasions (for miles)? The marathon is about conserving power and turning your mind off within the early levels, and Fischer’s tip will help you do exactly that.
Fischer’s recommendation comes with expertise, as he has 5 profession marathons to his identify and a private finest of two:10:14 from the 2024 Chicago Marathon, the place he completed because the third American.

Frequent break up updates can mess together with your mindset, particularly in the event you hit a tough patch or hilly portion of the course, akin to Heartbreak Hill on the Boston Marathon course. “In case your watch is ready to shorter splits, it’s simple to persuade your self you’re slowing down,” says Fischer. “With 5K splits, you’ll have a broader mark and received’t stress over each minor fluctuation in tempo.”
After all, the whole lot in working is private, so make the most of no matter you are feeling most comfy with. Nevertheless, small, stress-free methods like this will provide the slight psychological edge you may want. The identical method can even work with a half-marathon, so in the event you’re trying to make your subsequent race really feel just a bit shorter, take into account adjusting the settings in your watch. And in the event you’re unsure how to take action, go into exercise settings and alter the auto-lap from a kilometre to 5K.
Canadian file holder Kieran Lumb doesn’t put on a GPS watch. Do you have to?