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Fuelling a long run without the stitch

Fuelling a long run without the stitch

What to eat before and during a long run, so you finish strong and your stomach stays quiet.

A quiet country road at sunrise

Written by

Written by

Portrait of Josh Whitley, nutritionist

Josh Whitley

Nutritionist · Sport and energy

A stitch or an upset stomach can end a long run early. The good news is that it usually comes down to timing.

Two to three hours before

Eat a familiar, mostly carbohydrate meal, such as porridge with banana or toast with honey. Keep fat and fibre lower than usual.

  • Sip water in the hour before you start

  • Take on fuel every 40 to 45 minutes on runs over 90 minutes

  • Practise race-day food on training runs first

Never try anything new on race day. Your gut needs training too.

After the run, have a meal with protein and carbohydrate within an hour or two.

This article is general information, not medical advice. If you have new or worrying symptoms, please see your GP.

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