Find runs near me in South East in September 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
Click an event for full event details, location, route, sustainability, what's included and how to enter.
Choose from two exceptional routes at Chilton Manor Farm which start and finish on the historic 800 year old Yew tree-lined avenue, which gives stunning views and a straight finish.
The award-winning Run Reigate is back for its 11th anniversary and promises a much-loved sell-out event with fantastic scenery, an unbeatable atmosphere and a memorable experience!
Race through the beautiful grounds and surrounding area of Hever Castle on an event of your choice from starter to elite then celebrate with friends and family in the festival village.
An end-of-season looped charity challenge in some of the Chilterns' finest countryside, with historic trails, rolling hills, nature reserves and fantastic views with routes from 10km up to 50km.
'It’s more than a race – it’s a community!' Start and finish on the Long Walk and enjoy an undulating course passing through some of the most beautiful countryside, by royal residences and statues.
An inspiring half marathon in Windsor Great Park, starting and finishing on the Long Walk with Windsor Castle as the backdrop - probably the most iconic of all road race finishes in the UK!
Dorney Lake, situated near the village of Dorney in Buckinghamshire, is a purpose built rowing lake with grounds that are a perfect backdrop to running as well as rowing.
This is one of the only events that recreates the mud, sweat and pain of modern day Royal Marines Commando training. Have you got what it takes?
An end-of-season charity challenge in the Garden of England with a looped route around the Kent Downs starting on the North Downs Way with picturesque scenery and full support all the way.
Runners will enjoy the fast, flat and beautiful route through University Parks and the historic Oxford City Centre whilst celebrating running and movement with entertainment and cheering fans!
A new and unique concept where you decide how many 10km loops you feel capable of on the day - whether it's 10km, Half Marathon, Full Marathon or an Ultra Marathon! Push yourself further or go easy.
It’s not just our grown-up runners who love to be by the seaside – the mini and junior runners love it, too! With crazy costumes, music and so much more, you’re guaranteed a fantastic day out,
Beautiful scenic routes through Henley, over the famous bridge, and along the Thames Valley as part of Henley’s annual day of running and fundraising.
Probably the world’s favourite 10 mile running event with inspiring history, salty air and glorious sea views guaranteed! Local supporters will keep your spirits and motivation up the whole way.
An unforgettable race between the pines and beneath the majestic canopy of Bedgebury Forest - a trail race that will ignite your racer's heart.
The beautiful Surrey town of Walton-on-Thames beckons runners to a flat, fast, scenic and largely traffic-free race along the River Thames towpath with roads to Hampton Court Bridge.
Set in the picturesque town, you'll start in front of the iconic Marlow Bridge with fantastic crowd support, you'll enjoy many traffic-free miles on this award-winning event with top runner reviews!
An autumnal trail treat to delight the senses and lift your spirit as you clock the miles and enjoy the majestic beauty of Wendover Forest. See you there!
Take on a physical endurance race from the home of the British Army to the iconic finish line at HMS Warrior to honour the servicemen and women who have sacrificed so much for our nation.
Embark on your journey along bridleways and trails that wind through ancient woodlands, farmlands, and wildlife conservation areas.
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running!
Calling all Green Santas and racing Elves! Get involved in this brand new eco festive, sustainable, inclusive and accessible race at the stunning Alice Holt Forest this year and explore forest trails.
This cracking racing extravaganza would have Santa ditching his sleigh for running shoes! Prepare to take on this multi-terrain festive event, which returns to Pett for its 19th year.
Grab your running shoes and put on your Santa hat - it's time for this cracking Christmas race! Come and enjoy the spirit of Christmas and superb racing on this flat and fast course.
A superb and stunning race using the trails that twist and turn beneath the majestic forest canopy of Bedgebury National Forest. With a brand new junior race offering, it's one for the family too!