Outdoor events calendar
Browse upcoming running, cycling, swimming and multisport events. Compare dates and locations, then open an event for route and entry details.
330 upcoming listings · Showing 217–240
Slateman Triathlon & Duathlon 2027
Llanberis, Gwynedd, Wales
Triathlon
Wicklow 200 & 100 2027
Russborough House, Blessington, County Wicklow, Ireland
Road cycling
Race to the King 2027
West Dean Gardens, West Sussex, England
Ultra running
West Highland Way Race 2027
Milngavie to Fort William, Scotland
Ultra running
North Norfolk 50 Ultra Challenge 2027
Cromer, Norfolk
Ultra running
Ultra Wales 50 2027
Coed-y-Brenin, Gwynedd, Wales
Ultra running
Lakesman 2027
Keswick, Lake District, England
Triathlon
Lyme Midsummer Trail 10K 2027
National Trust Lyme, Disley, Cheshire, England
Trail running
Marathon du Mont-Blanc 2027
Chamonix-Mont-Blanc, Auvergne-Rhône-Alpes, France
Trail running
Cholmondeley Castle Multisport Festival 2027
Cholmondeley Castle, Malpas, Cheshire, England
Multisport
Trailfest 2027
Losheim am See
Trail running
Eliminator Swimrun - Aberdyfi 2027
Aberdyfi, Gwynedd, Wales
SwimRun
The Northumbrian 2027
Kielder Water and Forest Park, Northumberland, England
Triathlon
Tatton Park Pretty Muddy 5K 2027
Tatton Park, Knutsford, Cheshire, England
Challenge
Montafon Arlberg Marathon 2027
St. Anton am Arlberg to Silbertal
Trail running
Porthcawl 10K 2027
Porthcawl, Bridgend, Wales
Road running
Nova Coast Half Marathon 2027
Prestatyn, Denbighshire, Wales
Road running
Llandudno Triathlon & Duathlon 2027
Llandudno, Conwy, Wales
Triathlon
Porthcawl 10K Junior 2027
Porthcawl, Bridgend, Wales
Running
Jotunheimen Trail Run 2027
Bygdin / Beitostølen
Trail running
LC Kinder 2027
Tenby, Wales
Running
Wales Swim 2027
Tenby, Wales
Swimming
Triathlon Holten 2027
Holten, Overijssel, Netherlands
Triathlon
Coastal Rush 25K & 50K 2027
Llyn Peninsula, Gwynedd, Wales
Ultra running
Choosing your event
Use the map and advanced filters when distance, elevation, budget or travel area matters. A listing does not necessarily mean entries are open: check the event page and the organiser’s latest information.
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.
How do I find events near me?
Open Advanced filters and enter your postcode and search radius, or move the map to your area. Choose a sport and date range to refine your results.
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.
