A WORLDWIDERUNNING NETWORK SITE — YOUR INTERNATIONAL RUNNING EVENTS CALENDAR
Sep
04
2026
Newtownards, Northern Ireland (United Kingdom) - "Ards 5 Mile Challenge". In 2025, as a permanent tribute from our club, the committee renamed one of the oldest road races in Northern Ireland to The Heath Graham Ards 5 Mile Challenge. Runners far and wide will now be reminded annually of our hugely inspirational Coach when they sign up to this race.
Sep
05
2026
Henley-on-Thames, England (United Kingdom) - "Henley River Trail Half Marathon & 10k". Join us for a scenic, mixed-terrain race experience along the banks of the Thames! Whether you're tackling the Half Marathon, 10K, or cheering on your little ones in the Junior Race, the Henley River event offers an inspiring day out for runners of all levels. This fast and undulating trail takes you through the picturesque landscapes of Henley-on-Thames, starting and finishing at Remenham Farm, the iconic launch point of the Royal Henley Rowing Regatta. With marked distances, enthusiastic marshals, and an uplifting atmosphere, this event is a must-do spring race. www.runthrough.co.uk/series/discover-series
Sep
05
2026
Andover, England (United Kingdom) - "Andover Trail Marathon & Half Marathon". A classic Hampshire trail race through varied countryside and quiet tracks. www.and-overtrailevents.com/andover-trail-marathon
Sep
05
2026
Rock, Scotland (United Kingdom) - "Borders 8-hour Challenge". Complete as many 4.366 mile loops as possible in an 8 hour time limit. Cut off time for beginning a final lap will be 7:59:59 hours - cut off time for final lap completion will be 9:00:00 hours. Runners will be provided with an electronic wristband that tracks number of laps completed and the time each lap is completed in. Upon starting and finishing a lap, this wristband will register a reading with our timing company's Basecamp timing monitor. https://www.facebook.com/events/2033112940847173
Sep
05
2026
Skipton, England (United Kingdom) - "Malham Half Marathon". The Malham Trail Half Marathon will be the third race in the Due North Trail Trilogy. Starting in Malham show field, in Malham village. You will run through the famous locations of Malham Cove and Malham Tarn. A climb up to Weets Top will reward you with a beautiful long descent with amazing views all the way. https://duenorthevents.com/races/malham-trail-half-marathon
Sep
05
2026
Northumberland, England (United Kingdom) - "Maverick Kielder Forest Gravel Run". Lace up your trail shoes and get ready to run through history! To celebrate a century of the magnificent Kielder Forest, we invite you to a unique trail running experience in the heart of Northumberland’s ancient woodlands. Whether you are a seasoned ultra-runner or looking to tackle your very first trail event, we have a distance carved out just for you. www.maverick-race.com/products/the-maverick-kielder-forest-gravel-run-2026
Sep
05
2026
Carron Valley, Scotland (United Kingdom) - "The Iron Keep Medieval Trail Running Festival". Set in and around a medieval village, this unique running festival features various races from our Knights Quest Half Marathon, Tiny Titans Kids Run and our multi-lap endurance race The Iron Keep - 5 Hour Siege Run. runners to complete as many laps of a 5km course, within five hours. Starting in full daylight and finishing as the sun begins to drop the event evolves as the hours pass — with the village coming alive under torchlight, traditional music echoing through the square, and spectators lining the course for every lap. https://www.outsiderevents.com/theironkeep5hoursiegerun
Sep
05
2026
Tetbury, England (United Kingdom) - "Westonbirt Arboretum Races Summer". Why run at Westonbirt? Westonbirt is the National Arboretum, home to over 2,500 different species of tree! This includes 5 national collections, including rare trees from across the world. The route is incredibly beautiful, varied and interesting as you run through the different areas dedicated to specific species. The solid terrain underfoot gives you a surface more akin to a solid road surface, with all the beauty of a trail run. Westonbirt is a great relaxing family day out with lots of activities for children too. www.relishrunningraces.com/westonbirt-arboretum-half-marathon-10km.php
Sep
06
2026
London, England (United Kingdom) - "Richmond Park September 5k,10k and Half Marathon". Take on our superb Richmond Park 5k, 10k and half marathon around this gorgeous venue. Places are limited so just say yes, get excited and be part of this amazing event. A chance to lace up those shoes, get motivated, focus on training and run this event with us. There will be loads of great entry benefits including a super cool medal, sweets, drinks and a load of fun, smiles and high fives along the way. The 5k is one lap, the 10k is two and the half marathon is 4 laps. We pride ourselves on providing the best in safety, fun and high quality organised events. Encourage friends, family or work colleagues to join you as places are limited and these events sell out quickly. The Half Marathon will start at 9am and the 5k and 10k runs will start at 10am. We hope to see you there! https://go.evvnt.com/3454532-0?pid=6562
Sep
06
2026
London, England (United Kingdom) - "The Big Half". The Big Half is London's community half marathon. It is a vibrant, inclusive half marathon that celebrates the diversity of London and the communities of the four boroughs the route passes through: Tower Hamlets, Southwark, Lewisham and Greenwich. Alongside the half marathon distance is The New Balance Big Relay, which sees teams of four complete the route in a relay, and The Big Mile, a free event for everyone. https://www.londonmarathonevents.co.uk/big-half
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