UK outdoor events
Find running, cycling, swimming and multisport events in the United Kingdom. Browse dates and locations for your next outdoor challenge.
262 upcoming listings · Showing 193–216
Wales Half Marathon 2027
Pembroke, Wales
Road running
The Wye Divide 2027
Wye Valley and the England–Wales borderlands
Gravel
Newcastle Pretty Muddy 5K 2027
Town Moor, Newcastle upon Tyne, England
Challenge
Tenacious Ten Hour Endurance Challenge 2027
Pengenffordd / Talgarth, Powys, Wales
Ultra running
Race to the Stones 2027
Oxfordshire / Wiltshire
Trail running
Snowdonia Trail Marathon Eryri 2027
Llanberis / Eryri
Trail running
Lakeland Trails Ultra 2027
Ambleside / Lake District
Trail running
Exmoor Explorer 2027
Minehead area, Somerset
Mountain biking
Run the Blades 2027
Whitelee Wind Farm, Eaglesham
Trail running
Gower Peninsula Ultra Challenge 2027
Penrice Castle / Gower Peninsula, Wales
Challenge
Rabbit Run Wales 2027
Merthyr Mawr, Bridgend, Wales
Trail running
Wye Valley Tunnel Run 2027
Sedbury / Chepstow, Wye Valley
Trail running
Start Fitness Exeter 10K 2027
Exeter, Devon
Road running
Ultra X Wales 2027
Llangorse Activity Centre, Wales
Ultra running
Ogwen / Yr Helgi Du Trail Races 2027
Plas y Brenin, Capel Curig, Wales
Trail running
The Beastie Triathlons 2027
Balloch Castle Country Park, West Dunbartonshire, Scotland
Triathlon
Glasgow Triathlon 2027
Bellahouston Leisure Centre and Park, Glasgow, Scotland
Triathlon
Beacons Way Ultra 100km 2027
Llangynidr to Llangadog, Wales
Ultra running
Beacons Way Ultra 100 Mile 2027
Abergavenny to Llangadog, Wales
Ultra running
Pembrokeshire Trail Run 2027
Freshwater East to Saundersfoot, Wales
Trail running
Wales Swimrun 2027
Pembrokeshire, Wales
SwimRun
Outlaw Original 2027
National Water Sports Centre, Nottingham, England
Triathlon
Seven Cities of Wales
Wales
Ultra cycling
Edinburgh Running Festival August 2027
Holyrood Park, Edinburgh
Road running
Choosing your event
Use the discovery map to compare travel distances and nearby events. Check the start venue, parking, public transport and registration times before making travel plans.
Dates and availability may change. Confirm the latest details on the event page and the organiser’s website before making plans.
Find your next event by sport
Explore running races, cycling events, swims and multisport challenges. Browse the calendars below, or explore the map to narrow your search by date, distance and location.
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Can I enter every event through Aventa?
Some organisers manage entries on Aventa; other listings link to the organiser’s entry website. Check the event page for availability, opening dates, prices and the correct entry link.
What should I check before entering?
Review the route, distance, elevation and experience requirements. Check the organiser’s current details, required equipment and entry terms before booking.
