Half Marathons in Luton

Race around the historic Knebworth House in the Hertfordshire Half Marathon & 10k. Perfect for runners of all levels, the route starts at the stately home before taking you into the surrounding countryside. Come to enjoy the stunning setting or to complete your first half marathon.

Hertfordshire Half Marathon & 10k - November

RunThrough

Join this fireworks-themed running event, set at the scenic Caldecotte Lake in Milton Keynes. Run either a marathon or half marathon distance on the flat course around the lake. Come along to claim your finisher's medal or achieve a new PB.

Fireworks Marathons & Half Marathon

Enigma Running

M﻿ay the force be with you to get you round this marathon or half marathon course. Set around the scenic Caldecotte Lake, come and take on a lovely fast and flat race and get your hands on an epic Star Wars themed medal.

Star Wars Deja Vu Marathon & Half Marathon

Y﻿ou will truly deserve your Christmas lunch after this Marathon and Half Marathon event. This flat route takes runners on scenic loops around Caldecotte Lake. Enjoy the crisp, winter lakeside views and earn your finisher's medal as you cross the finish line.

The Christmas Die Hard Marathon & Half Marathon

Enjoy a trail half marathon in the beautiful Chiltern Hills, with amazing scenery and plenty of trail running tips as you go! You'll be led by a qualified run leader as you cover the 13.1 miles starting from Tring. With all abilities welcome, this is the perfect opportunity to try something new or kick off your spring running season.

Run The Wild Half Marathon - Spring

Run The Wild

Wind your way around Caldecotte Lake in Milton Keynes with this relaxed, friendly running event. Take on a half marathon, marathon or even a 50k and soak in the lakeside views. Come along for the inclusive atmosphere and a fantastic finisher's medal!

Show Me The Monet Marathons & Half Marathon

Race around the historic Knebworth House in the Hertfordshire Half Marathon & 10k. Great for runners of all stripes, the route starts at the stately home before taking you onto the surrounding country roads. Come for the beautiful rural setting or for your first half marathon.

Hertfordshire Half Marathon & 10k - November 2025

Take on a fun half marathon or marathon this October, with a route following the banks of beautiful Caldecotte Lake in Milton Keynes. With a traffic-free route, this is ideal for all abilities. Come along for the friendly atmosphere and lakeside scenery as you run!

Wind in the Pillows Marathons & Half Marathon

These winter marathons and half marathons are just what you need to keep the legs pumping in the lead up to Christmas. You'll follow a route that hugs Caldecotte Lake, providing stunning waterfront views. Reach the finish to earn your bespoke finisher's medal to commemorate your achievement.

X-Wing-Mas Marathon & Half Marathon

Perfect for new distance runners looking for a fast and easy-to-navigate course and PB chasers, this lapped tarmac course will take runners around picturesque Caldecotte Lake. Choose from a marathon or half marathon and make your way round the lake. Come for the finisher's medal and start your year off right!

Winter Enigma Marathons & Half Marathon

Conquer a hilly half marathon or 10 miler this June, with routes in and around the market town of Hitchin. Expect undulating routes which will test even the most experienced of runners. With a kids' fun run, this is the ideal day out for the whole family!

Hitchin Half Marathon & Tough 10 Miler

Burnt Hare

Celebrate the legacy of the epic 1975 film Jaws at the glistening Caldecotte Lake (don't worry, there are no sharks in the water...). Choose between Marathon or Half Marathon distances on either Saturday or Sunday of the first weekend of July. There are fun medals on offer for all runners and walkers that complete this flat and fast course so make sure to come along to earn a great keepsake.

Jaws 50th Anniversary Marathon & Half-Marathon

Enter this relaxed, friendly event which takes place at the stunning setting of Caldecotte Lake. With a traffic-free, flat route and a half marathon and marathon to choose from, this event is perfect for novice marathoners. Enjoy the atmosphere and earn a unique finisher's medal.

Live Aid 40th Anniversary Marathon & Half Marathon 2025

Embrace the rolling hills of the Chilterns this autumn as you explore the local woods, chalky hills and much more over the 13.1 miles. This event caters for all abilities, whether you are new to trail running or a seasoned veteran. Come to tackle the trails with an experienced leader.

Run the Wild Half Marathon - Autumn Edition

Get moving in November with this relaxed running event based at Caldecotte Lake in Milton Keynes. Choose from a half marathon or marathon and take on your distance. Open to all abilities, come along for the encouraging atmosphere and views of the lake.

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Half Marathon Events in Luton, East of England 2024-2025

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