UK Half Marathons

Whether it’s your first time tackling the half, or you’re a seasoned veteran warming up for a full marathon – a UK Half Marathon is a worthy challenge. Running a half marathon isn’t easy, but here at Run Through UK, we know you’re going to be hooked (or already are hooked!). For every runner, a half marathon should be on their bucket list – or at least a stepping stone on the way to a full marathon.

Challenge Yourself with Half Marathon

With RunThrough UK

A Half Marathon is the logical next move once you’ve conquered the 5k and 10km, and a worthy challenge for every runner; new or veteran. It’s our mission to bring you accessible, well run races to help you live out your passion and conquer your goals.

Half Marathon UK’s Premiere Running Event Organiser

As one of the UK’s best half marathon event organisers, we’re well prepared to give you a seamless, brilliant experience. All of the events you’ll find in our calendar are our own organised running events – we don’t sell places to other organisers’ half marathons.

This is so we can ensure you know what you’re getting when you run with us. We’ve worked hard to bring you a great range of running events around London and all through the UK. Whether you’re an experienced runner, a fitness enthusiast or just getting started, you’ll find yourself challenged and supported.

UK Half Marathons

Challenge Yourself with Half Marathon

Half Marathon UK’s Premiere Running Event Organiser

Run with us!

Swindon Running Events

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Events

Swindon Half Marathon September 2026

£44