December ultramarathons in Netherlands

TrailRoadTrack

BackyardRelayStage

Point to pointSingle loopMultiple loopsOut & back

BeginnerIntermediateHardHardest

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2025202620272028

UTMB IndexUTMB World SeriesUTMB World Series Majors

Filters

Hollands Duin Ultra

Gelderse Poort Ultra

December ultramarathons in Netherlands

Filters

Terrain

Format

Course

Distance

Elevation

Difficulty

Cutoff

Continent

Country1

Region

Year

Season

Month1

UTMB Qualification

Hollands Duin Ultra

Gelderse Poort Ultra