Sat 21 Mar 2026 Edinburgh, UK

20 Along the Forth

Looking for the ideal 20 mile marathon training run? 20 Along the Forth is perfectly timed for runners preparing for a 2026 Spring Marathon or ultra marathon.

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  • Sat 21 Mar 2026
Cargilfield School, Edinburgh
20 Along the Forth

08:30

Age 18 & over

£26.50

  • 20 miles trail running

Event overview

At 20 miles, it’s the sweet spot to test your fitness, pacing, and endurance before the big day. This isn’t just another training race—it’s also a fundraising event for The MS Society Scotland. Every mile you run helps support vital research and services for people living with multiple sclerosis. The route begins at Cargilfield School, then winds through the scenic Dalmeny Estate, into South Queensferry and across the iconic Forth Road Bridge before heading back to Barnton. Expect around 75% tarmac and 25% runnable estate roads with 1,150ft of overall undulation. Don’t worry—there are no big hills! Please note there are no road closures for this event. Water stations will be at miles 5.5 and 14.5. The route is fully marked and marshalled.

Event details

  • Average fitness
  • Beginner-friendly
  • Event village

Route

  • Distance markers
  • Marshals
  • Undulating
  • Water stations
  • Wave start

How to enter

  • Age 18 & over
  • Entries open
  • Enter online
Enter now

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4 steps to wellbeing
Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.