Great Scottish Run: Complete Training and Race Guide

What is the Great Scottish Run?

The Great Scottish Run is a mass-participation road running weekend held in Glasgow every autumn, and it is the largest event of its kind in Scotland. It is part of the wider Great Run series that also stages races such as the Great North Run and the Great Manchester Run. The weekend centres on two main distances for adults, a half marathon and a 10K, alongside shorter junior and family events. In its most recent editions the title sponsor has been AJ Bell.

The race has deep roots in the city. It began in 1979 as the Glasgow Marathon and grew into one of the biggest running events in the country, drawing thousands of runners onto closed city roads. The event took on the Great Scottish Run name at the end of the 1980s and settled into its current half marathon and 10K format, with the 2013 edition reported to have featured more than 30,000 competitors. That mix of a fast, friendly course and a big-city crowd is a large part of why it stays so popular with everyday runners.

This guide is accurate as of July 2026 and uses figures reported by the organiser and reputable running media. Details such as the exact date, entry fees and field sizes change from year to year, so always confirm the current information at greatrun.org before you commit.

What distances can you run?

There are two headline distances for adult runners. The half marathon is 13.1 miles, or about 21.1 kilometres, and it is the flagship challenge of the weekend. The 10K is 6.2 miles and makes a great target if you are newer to racing or you want a shorter, faster effort. Both run on closed roads through the heart of the city, so you get the same big-event atmosphere whichever you choose.

Reported entry ages have been 15 and over for the 10K and 17 and over for the half marathon. There are also junior and family events across the weekend for younger runners. The table below gathers the key verified facts in one place. Where a figure can shift year to year it is marked as reported, so treat the official site as the final word.

What is the route like?

Both races start in the city centre and take you past some of Glasgow's best-known streets and landmarks before a grandstand finish on Glasgow Green. Along the way the course crosses the River Clyde and, for the half marathon, heads out towards the green space of Pollok Park and Bellahouston Park before turning back for the finish. It is a point-to-point city tour that shows off the character of the place.

On profile, the 10K is reported to begin with a short climb, then reward you with a long downhill stretch before flattening out, which makes it friendly for a strong finish. The half marathon is a little more demanding, with a hillier middle section of roughly six miles before the closing few miles ease off into flatter and downhill running. Knowing that shape helps you pace sensibly: hold back over the early rises and save something for the run-in. Route details are reported here and can be adjusted each year, so check the official course map before race day.

How do you get a place?

Most runners enter directly through general entry on the official website, where you pick your distance, pay the entry fee and receive your event information nearer the day. As with most big city races, additional booking and local levy charges may be added at checkout, so read the total cost carefully before you confirm.

The other popular route is a charity place. Many charities offer entries in exchange for a fundraising pledge, and some cover or reduce the entry fee once you commit to a minimum sponsorship total. This is a good option if general entry has sold out or if you would like your training to raise money for a cause. Whichever route you choose, secure your place early, because the most popular distances can fill up. Confirm current fees, ages and availability at greatrun.org before booking.

How should you train for a half marathon?

If you already have a basic running base, meaning you can comfortably run for around 30 minutes, roughly 12 weeks is a sensible window to prepare for the half marathon. The aim is to build your long run gradually, add a little quality with one weekly session, and keep most of your running genuinely easy. Consistency matters far more than any single hard workout, so it is better to string together steady weeks than to chase big efforts and end up sore.

Strength and mobility work is widely recommended to support your running, help you feel robust and hold good form as you tire. Two short sessions a week covering the legs, hips and core are plenty for most runners. Build in an easier week roughly every fourth week to absorb the training, and taper in the final fortnight so you arrive fresh. This is general guidance rather than medical advice: if you have pain, an injury or an existing health condition, see a physiotherapist or GP before you start.

The outline below shows how a progressive 12-week build can look, with a recovery week in weeks four and eight and a taper into race day. Treat the paces as effort levels rather than fixed numbers, and move sessions around so the plan flexes around your life.

How should you pace it?

The most common mistake on race day is going out too fast in the excitement of the start. A better approach is to run the first few miles slightly slower than your target pace, settle into a rhythm you could sustain and then judge how you feel at halfway. On the Great Scottish Run half marathon that plan pays off, because the hillier middle miles come before the flatter, faster finish. Save some energy for that closing stretch and you can pick up the pace towards Glasgow Green.

Practical habits help too. Break the distance into smaller chunks in your head, take on fluids at the drink stations, and use the crowd support to lift you when the effort bites. Wear kit and shoes you have already run in during training, never something brand new on the day. If you have done the long runs and rehearsed your race pace, trust that work and let the atmosphere carry you home.

Frequently asked questions

Race facts in this guide are accurate as of July 2026 and drawn from the organiser and reputable running media. Distances, dates, routes and fees can change each year, so confirm the latest details at greatrun.org.