Find half marathons in and around South East for 2023/2024 - filter events by date, display on a map or use the advanced search to find your perfect race.
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!
The multi-award-winning Milton Keynes Marathon Weekend is more than just a running race. Run a half marathon at Buckinghamshire’s MOST POPULAR weekend of running!
Spartan races do more than test you physically and mentally.
Join a 5k, 10k or Half Marathon distance at the home of London 2012′s Olympic rowing events.
Join RunThrough Events for a Marathon or a Half Marathon at Dorney Lake in 2023
Beautiful scenic route through Henley, over the famous bridge, and along the Thames valley
Marathon and half marathon distances, on a lapped course around Caldecotte Lake, with a bespoke medal for all finishers.
Run your race, your way Flexible running events that allow you to move the finish line mid-race
The Five Trails 50k Ultra & Three Trails Half Marathon are stunning routes starting at the foot of the South Downs, in the lovely wooded village of Graffham
The Beachy Head Marathon is one the biggest off-road marathons in the UK.
A fast, flat and famous half marathon, starting and finishing in the historic ancient marketplace, and the perfect finale to the summer racing season on a scenic and pleasurable run.
BACK AT MOTE PARK!! It's back in 2023, and once again Sporting Events UK are delighted to be working in partnership with Maidstone Harriers on this event.
The all new road Half Marathon
A flat, fast and scenic half marathon running race starting and finishing at Walton Bridge.
Get involved in this unforgettable race between the pines and beneath the majestic canopy of Bedgebury Forest.
Marathon and half marathon distances, on a lapped course around Caldecotte Lake, with a bespoke medal for all finishers.
Marathon and half marathon distances, on a lapped course around Caldecotte Lake, with a bespoke medal for all finishers.
The Thorney Island Trail 1/2 Marathon is the ultimate spring trail run.
MoRunning brings everyday people together with our focus being to inspire you, your family, your kids and your friends to have the best time running!
Nice Work are excited to return to Wendover Woods in 2023.
Marlow Striders present the Marlow Half Marathon, The Frankenstein and Marlow 7!
Join a 5k, 10k or Half Marathon distance at the home of London 2012′s Olympic rowing events.
Introducing The New Forest ½ Marathon starting from Roundhill Campsite.
Phoenix Running is delighted to announce that our award winning Remembrance Day Marathon & Half Marathon event will be back again in 2023.
MoRunning brings everyday people together with our focus being to inspire you, your family, your kids and your friends to have the best time running!
Join Wilderness Running for a trail half marathon taking in some of the best scenery in the Hampshire countryside.
Swap the pavement for stunning trails, with a 10km, Half Marathon & Marathon set in front of a breathtaking Windsor backdrop following some of the most scenic trail paths along the Thames Valley.
Welcome to the 10th EDITION of Phoenix Running very first event!
This scenic Mid-Kent event starts and finishes in Marden at the Marden Memorial Hall.
The One in The Woods takes place across the intricate forest trail in the Culden Faw Estate, Henley-on-Thames.
Welcome to the Gosport Half Marathon, brought to you by Gosport Road Runners and a venue for the Hampshire Road Race League.
Starting at Eartham Woods near Chichester, this South Downs Guided adventure has views and pretty trails galore.
Run your race, your way Flexible running events that allow you to move the finish line mid-race
Beginning at the Goodwood Racecourse, this ultimate trail run takes place in the South Downs National Park taking in spectacular views across the South Downs, and distant views of the North Downs,
Come and join And-Over Trail Events on some of Wiltshire’s most stunning tracks.
The Sussex Downs Half Marathon is set in The South Downs National Park in Mid-Sussex.
Kick off the festive season with a 5k, 10k, Half Marathon, 20 Mile or Marathon around the iconic Goodwood Motor circuit!
Kick off the festive season with a 5k, 10k, Half Marathon, 20 Mile or Marathon around the iconic Goodwood Motor circuit!
Kick off the festive season with a 5k, 10k, Half Marathon, 20 Mile or Marathon around the iconic Goodwood Motor circuit!
Something of a classic on the trail run calendar, the Mapledurham 10 and half is back for an 8th year.
Marathon and half marathon distances, on a lapped course around Caldecotte Lake, with a bespoke medal for all finishers.
Join RunThrough Events for the final 5k, 10k or Half Marathon of 2023 at the home of London 2012′s Olympic rowing events.
Marathon and half marathon distances, on a lapped course around Caldecotte Lake, with a bespoke medal for all finishers.
The Milton Keynes Winter Half Marathon returns for 2023 to celebrate it’s 10th Anniversary!
Run your race, your way Flexible running events that allow you to move the finish line mid-race
2023 Portsmouth Coastal Waterside Marathon Events is now open with £5 off with the special Sponsor promo
Marathon and half marathon distances, on a lapped course around Caldecotte Lake, with a bespoke medal for all finishers.
Marathon and half marathon distances, on a lapped course around Caldecotte Lake, with a bespoke medal for all finishers.
This is a beautiful low key jaunt along the River Thames from Walton on Thames towards Hampton Court and back.
Marathon and half marathon distances, on a lapped course around Caldecotte Lake, with a bespoke medal for all finishers.
Race in the annual Farnborough Winter Half Marathon.
A Brisk 13.1 Miles at the Home of British Aviation
Run your race, your way Flexible running events that allow you to move the finish line mid-race
A different kind of race
Kick off the year with a 5k, 10k, Half Marathon, 20 Mile, Marathon or 50k around the iconic Goodwood Motor circuit!
Kick off the year with a 5k, 10k, Half Marathon, 20 Mile, Marathon or 50k around the iconic Goodwood Motor circuit!
The Bramley 20/10 Road Races will be in 2024 organised by Reading Roadrunners.
New and original events over a fantastic winter weekend.
New and original events over a fantastic winter weekend.
Quicksilver Running’s flagship event celebrates its 11th year in 2024.
River Thames Running’s flagship event celebrates its 11th year in 2024.
The Hendy Tunbridge Wells Half Marathon will be held in 2024
Join RunThrough Events for the return of the Southampton Running Festival and our first event here this year.
Join RunThrough Events for the return of the Southampton Running Festival and our first event here this year.
Deal Tri are pleased to announce that Deal Half Marathon 2024 will take place on the quiet rural roads through the villages of Betteshanger, Northbourne, Ripple, Sutton, East Langdon and Martin Mill.
Run your race, your way Flexible running events that allow you to move the finish line mid-race
A chance to lace up those shoes, get motivated, focus on training during winter and run this awesome 5k, 10k or half marathon with us.
RunThrough Events are excited to announce that we’re pairing up with Dartford Harriers AC to host this undulating yet beautiful, single loop course on closed roads,
Oh we do like to run beside the seaside… at the Brighton Half Marathon! Join the happiest half marathon - a fast, flat race with a buzzing Brighton atmosphere.
Wokingham Half Marathon has been producing super fast times since 1984.
The event is now in its nineteenth year is planned to be even bigger and better than last year.
The Paddock Wood Half Marathon is organised by the Paddock Wood Athletics Club.
A different kind of race
The Eastbourne Half Marathon offers you a great challenge, whether you are running a half marathon for the first time, or trying for a PB.
Take part in this superb celebration of trail running.
With the world famous Seven Sisters, and far reaching views out over the English Channel, these courses are already attracting international recognition.
Get involved in this Lydd Half Marathon & 20 Mile - a delectable racing experience and perfect for those planning a Spring marathon.
Get involved in this Lydd Half Marathon & 20 Mile - a delectable racing experience and perfect for those planning a Spring marathon.
This is a beautiful low key jaunt along the River Thames from Walton on Thames towards Hampton Court and back.
Following the iconic “breakfast run format,” the Kingston BreakFEST Run returns in 2024 offering distances of 8 miles, 16 miles & 20 miles.
Following the iconic “breakfast run format,” the Kingston BreakFEST Run returns in 2024 offering distances of 8 miles, 16 miles & 20 miles.
RunThrough Events are excited to announce the return of the Surrey Half Marathon, 5k and 2k Kids race.
The Milton Keynes Half Marathon and Festival of Running takes place in 2024 starting at our wonderful Xscape city-centre venue and we hope you will come and join us!
The Milton Keynes Half Marathon and Festival of Running takes place in 2024 starting at our wonderful Xscape city-centre venue and we hope you will come and join us!
Run your race, your way Flexible running events that allow you to move the finish line mid-race
The 2024 Fleet Half Marathon is organised and administered by Fleet & Crookham Athletic Club.
Hastings Lions Club proudly presents the 40th Hastings Half Marathon Plus Buckswood School Mini Run for 7-16 year olds.
The Enigma Easter Series offers marathon and half marathon distances, on a lapped course around Caldecotte Lake, with a bespoke medal for all finishers.
The Enigma Easter Series offers marathon and half marathon distances, on a lapped course around Caldecotte Lake, with a bespoke medal for all finishers.
Join in this fast trail run, perfect for new and seasoned runners alike.
The Magna Carta marathon is based in scenic Runnymede and is right near the site where the treaty of Magna Carta was agreed by King John of England and signed on 15th June 1215.
The Magna Carta marathon is based in scenic Runnymede and is right near the site where the treaty of Magna Carta was agreed by King John of England and signed on 15th June 1215.
The Unleashed Performance Reading Half Marathon and Green Park Challenge will return in 2023.
Enjoy a fully closed road race, on flat coastal roads with a spectacular seafront finish. Chance to take home a PB along with the finishers' t-shirt and medal.
The Midsummer Murder trail races return for 2024 - are you up for the challenge?
The Woldingham Half and Full will be an out and back course (once for the half , twice for the full marathon).
Taking place annually on the last Sunday in September, the start and finish is on the Long Walk with Windsor Castle as the backdrop – probably the most iconic of all road race finishes in the UK!