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Road 100k events in Europe
Compare road 100k events across Europe and choose where to compete next. Compare 3 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 Pierewaai ULTRA Trail 70km en 100km, NI & Ulster 50K / 100K Championships and Tralee 100K Ultra Marathon.
Narrow your search to Netherlands, Spain 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.
7 listed events · 3 with upcoming dates
Browse countries and territories
Upcoming 100k events
3 matching events, earliest date first. Entry availability is shown separately.
Pierewaai ULTRA Trail 70km en 100km
NEDHoek van Holland, Netherlands
Pierewaai ULTRA Trail 70km en 100km in Hoek van Holland, with every timed public running distance supported by its organiser or authorised registration…
Date listed · latest organiser confirmation not yet checked.
NI & Ulster 50K / 100K Championships
NIRBelfast, Antrim
NI & Ulster 50K / 100K Championships — 100K, 50K.
· Status TBC
Date listed · latest organiser confirmation not yet checked.
Tralee 100K Ultra Marathon
IRLTralee, Kerry
Tralee 100K Ultra Marathon — 100K.
· Status TBC
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.
100 km de Millau
FRAMillau, Occitanie
100 km de Millau in Millau, with every verified timed running distance published separately.
Next date not listed
Race guide and recorded editions →Campeonato de España de 50K y 100K
ESPMálaga, Spain
Campeonato de España de 50K y 100K in Málaga, with every verified timed running distance published separately.
Next date not listed
Race guide and recorded editions →IAU 100K World Championships
ESPLos Alcázares, Spain
IAU 100K World Championships in Los Alcázares, with every verified timed running distance published separately.
Next date not listed
Race guide and recorded editions →Run Winschoten
NEDWinschoten, Netherlands
Run Winschoten in Winschoten, with every timed public running distance supported by its organiser or authorised registration source.
Next date not listed
Race guide and recorded editions →Choosing a race in Europe
The unfiltered upcoming calendar includes events in Belfast (1), Hoek van Holland (1), Tralee (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about 100k 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 road 100k events are coming up in Europe?
Pierewaai ULTRA Trail 70km en 100km is listed for 22 January 2027. NI & Ulster 50K / 100K Championships is listed for 21 March 2027 (status to be confirmed). Tralee 100K Ultra Marathon is listed for 20 June 2027 (status to be confirmed). 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.