Explore by location
21K events in Europe
Compare 21k events across Europe and choose where to compete next. Compare 7 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Beekse Herfstrun Montferland, Slachterin, Wommels (Fr) and Trail de Ninaute – Ninaute by l’ACL.
Narrow your search to Netherlands, United Kingdom and France, or browse the other locations below.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
48 listed events · 7 with upcoming dates
Upcoming 21k events
7 matching events, earliest date first. Entry availability is shown separately.
Beekse Herfstrun Montferland
NEDBeek Montferland, Netherlands
Beekse Herfstrun Montferland in Beek Montferland, with every timed public running distance supported by its organiser or authorised registration source.
Date listed · latest organiser confirmation not yet checked.
Slachterin, Wommels (Fr)
NEDWommels, Netherlands
Slachterin, Wommels (Fr) in Wommels, with every timed public running distance supported by its organiser or authorised registration source.
Date listed · latest organiser confirmation not yet checked.
Trail de Ninaute – Ninaute by l’ACL
FRALimoux, Aude
Trail de Ninaute – Ninaute by l’ACL: running in Limoux, France.
Date listed · latest organiser confirmation not yet checked.
Arrow Venloop
NEDVenlo, Limburg
Arrow Venloop in Venlo, with every verified timed public running distance published separately.
Date listed · latest organiser confirmation not yet checked.
The Maverick East Sussex Trail 2027
ENGBrighton, East Sussex
The Maverick East Sussex Trail 2027 — 5K, 13K, 21K at Stanmer Park and the South Downs Way.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Gauja Trail by UTMB
LATCesis, Latvia
Gauja Trail by UTMB — an official UTMB World Series Event.
Date listed · latest organiser confirmation not yet checked.
Borrowdale Trail Half Marathon
ENGKeswick, North of England
Borrowdale Trail Half Marathon — Crow Park, Keswick. Listed on runABC (North of England).
Date listed · latest organiser confirmation not yet checked.
Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
30 van Amsterdam Noord
NEDAmsterdam, Netherlands
30 van Amsterdam Noord in Amsterdam, with every timed public running distance supported by its organiser or authorised registration source.
Next date not listed
Race guide and recorded editions →5K y 21K de Oliva a Oliva Nova
ESPOliva, Spain
5K y 21K de Oliva a Oliva Nova in Oliva, with every verified timed running distance published separately.
Next date not listed
Race guide and recorded editions →Airborne Freedom Run
NEDArnhem, Netherlands
Airborne Freedom Run in Arnhem, with every timed public running distance supported by its organiser or authorised registration source.
Next date not listed
Race guide and recorded editions →ALETSCH SEMI-MARATHON
SUI
Historical results collected from the UTMB Index.
Next date not listed
Race guide and recorded editions →Blefjells Beste — BLEFJELLS BESTE 21K
NOR
Historical results collected from the UTMB Index.
Next date not listed
Race guide and recorded editions →Celtic Christmas Trail Races — CELTIC TRAIL HALF MARATHON
WALAberdare, Rhondda Cynon Taf
Historical results collected from the UTMB Index.
Next date not listed
Race guide and recorded editions →Browse countries and territories
Choosing a race in Europe
The unfiltered upcoming calendar includes events in Beek Montferland (1), Brighton (1), Cesis, Latvia (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about 21k events in Europe
What should I check before a running event in Europe?
Choose your distance, then check the route, elevation, cut-off time and entry conditions in the organiser’s race guide.
Which 21k events are coming up in Europe?
Beekse Herfstrun Montferland is listed for 8 November 2026. Slachterin, Wommels (Fr) is listed for 28 November 2026. Trail de Ninaute – Ninaute by l’ACL is listed for 28 February 2027. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Europe?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.