A WORLDWIDERUNNING NETWORK SITE — YOUR INTERNATIONAL RUNNING EVENTS CALENDAR
Sep
13
2026
Northampton, England (United Kingdom) - "TrailFest Holdenby House". It’s a day of moving around wonderful woodland for all abilities, speeds and experiences. Whether you’re an experienced ultra runner keen to get an early season 50 km in or a newbie trail runner looking to do their first 10K TrailFest is for you! We’ve got 4 distances for you to chose from 10K, half marathon, marathon and 50 km. A distance to suit everyone! https://bigbearevents.net/events/trailfestholdenbyhouse
Sep
13
2026
Truro, England (United Kingdom) - "Truro Half Marathon". This half marathon course is almost entirely on road. It starts with a loop of central Truro, and runs out to Porth Kea, Playing Place and Cowlands. Involves a few hills - it's probably not a PB course! www.trurorunningclub.org.uk/trc-events/truro-half-marathon
Sep
17
2026
London, England (United Kingdom) - "The City v Wharf Run Challenge". The challenge is back on for 2026 - Who will reign supreme - City or Wharf? It's time to get competitive and challenge not only yourself but also your corporate competitors. Awards up for grabs are: Fastest individuals (M AND F); fastest relay team; largest company entry, as well as fastest company teams - M/F/Mixed teams (combined company results generated from our timing system). Timings - 10k individual run 6pm - Team Relay 6.05pm - 5k run 6.20pm This is how it works: Enter individually into the 5k or 10k race: £25pp Enter as a team of 2 for our team 10k relay event: £20 per person (PLEASE make sure to enter both team members. Teams can be made up of any gender. Each participant runs 5k. Company placings for fastest teams require minimum of 4 people from any one company in order to show in the team results. Every entrant receives full race chip timing, an awesome CityvWharf medal, full race day support and high fives, light refreshments post race (as well as bottled water at start/finish line). So lay the challenge down to your colleagues, your business associates, your competitors and lets get as many people together as we can from our City and Wharf districts to race for your competitive and corporate pride! https://go.evvnt.com/3430748-0?pid=6562
Sep
18
2026
Hathersage, England (United Kingdom) - "Peak District Challenge". The Peak District Challenge is a trail running or trekking challenge that offers five levels of difficulty: 25km (Copper) 50km (Bronze) 75km (Silver) 100km (Gold Ultra) 100miles in 24 hours Ultra Each distance has a target time to try to beat, from 9 hours to hike 25km, up to 24 hours to run the huge 100mile Ultra Peak District Challenge. Motivation and encouragement are provided at Checkpoints with water top ups and refreshments. Checkpoints are spread out every 10km around the course on average. A stew supper on Saturday evening is all included in the price of your entry. Our professional, qualified safety teams monitor teams' safety throughout. Each team's GPS tracker allows HQ to see each team's exact location at any time, at any point around your challenge route, not just at checkpoints. Teams can self-navigate using our printed route-guides and GPX files, or join a led walking group. www.peak-district-challenge.com
Sep
19
2026
Kendal, England (United Kingdom) - "Lakeland Maze Farm Park Half Marathon". Get ready for one of the most fun and unique races around at the Lakeland Maze Farm Park Half Marathon! Set amongst stunning countryside, winding farm trails, muddy tracks, and the famous maze itself, this event combines trail running, adventure, and plenty of laughs along the way. Expect an awesome atmosphere, quirky surprises, epic scenery, and a truly unforgettable day out - with our legendary running corn cheering you on from start to finish! www.lancashiretrails.com/lakelandmazehalf
Sep
19
2026
Ambleside, England (United Kingdom) - "Maverick Lakes X-Trail Run". With its rugged fells, stunning glacial ribbon lakes, market towns and historic literary associations, the Lake District is one of the most iconic locations in the UK. The route starts in Grasmere and takes you on a rugged climb towards Easdale Tarn and then on to the impressive Stickle Tarn, which is set in a wide bowl and overlooked by Pavey Ark and Harrison Stickle, these peaks once formed part of the rim of a wide volcano. www.maverick-race.com/products/the-maverick-lakes-x-trail-run-2026
Sep
19
2026
Ashbourne, England (United Kingdom) - "Tissington Trail Half Marathon". A breathtaking half marathon racing down the length of the old disused railway with huge views of the Derbyshire Dales. www.nice-work.org.uk/e/tissington-trail-half-marathon-weekend-9222
Sep
20
2026
Windsor, England (United Kingdom) - "Eton Dorney Triathlon (September)". The Olympic venue, Eton Dorney, offers pan-flat, traffic-free roads and a beautiful clear lake. The venue is private and specifically hired for the purpose of a traffic-free triathlon event. Taking place on Sunday, 20 September 2026, the event offers several distances and entry options: Individual Super Sprint (450m swim, 10km cycle, 2.5km run) at £62.00, Individual Sprint (750m swim, 20km cycle, 5km run) at £72.00, and Individual Standard (1.5km swim, 40km cycle, 10km run) at £82.00. Team options include Super Sprint at £77.00, Sprint at £87.00, and Standard at £97.00. www.votwo.co.uk/eton-dorney-triathlon-2026
Sep
20
2026
Badminton, England (United Kingdom) - "Badminton Marathon & Half Marathon". Badminton is a stunning private estate which only open it's doors to the public for special events. The estate has a long and rich history; it can trace it's routes back to the Roman period with the remains of several Roman villas in the grounds. The estate was enhanced by many renowned architects and designers including Capability Brown and we are very fortunate to explore this beautiful landscape across the running route. The sport of Badminton can trace it's roots in the estate with the dimensions of a Badminton Court being reflect in the estate hall. www.relishrunningraces.com/badminton-estate-marathon-half-10km-5km-fun-run.php
Sep
20
2026
Redford, England (United Kingdom) - "Hamsterley Forest Trail Run". Set on undulating, well-marked trails, the course rewards steady pacing and confident footing. You will enjoy shaded stretches beneath towering pines, clearings with wide views, and friendly support from our marshal team all the way back to the finish gantry.Experience the North East’s woodland at its best with a trail run through Hamsterley. www.runthrough.co.uk/series/discover-series
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