Ultramarathons in Netherlands

50 races tracked — the season peaks in May (13 races), with October close behind (7).

By distance 33 50K · 10 100K · 7 50 mi
Biggest field RUN Winschoten 100 km — 273 finishers in 2015
Steepest course Hollands Duin Ultra — 15 m/km
Deepest results history RUN Winschoten 100 km — 10 recorded editions

Next starts in Netherlands

All 20 upcoming →
Fixed Distance50KFast & Flat
GRIT 2.7

Gaasterland Trail

Harich, NLD

50 km 100 m D+ Oct 24
Timed6 hours
GRIT —

Zes uur van de Haarlemmermeer

Hoofddorp, NLD

1 m D+ Oct 24
Fixed Distance50KFast & Flat
GRIT 2.7

Lage Vuursche Ultra

Baarn, NLD

50 km 160 m D+ Oct 31
Fixed Distance50KFast & Flat
GRIT 3

Schipholloop (Ronde om de Haarlemmermeer)

Amsterdam Airport Schiphol, NLD

60 km 20 m D+ Nov 7
Fixed Distance50K
GRIT 2.5

3 rondjes Groningen

Groningen, NLD

50 km Nov 14
Fixed Distance50K
GRIT 3

4 rondjes Groningen

Groningen, NLD

60 km Nov 14
Fixed Distance50K
GRIT 2.5

UHUT100 Winter - Rhenen

Leersum, NLD

50 km Nov 28
Fixed Distance50K
GRIT 2.5

UHUT100 Winter - Doorn

Leersum, NLD

50 km Nov 29
Fixed Distance50KRolling
GRIT 3.6

Hollands Duin Ultra

Noordwijk, NLD

50 km 750 m D+ Dec 19
Fixed Distance100KFast & Flat
GRIT 5.9

Pierewaai Winter Trail 100k (nightrun)

Hoek van Holland, NLD

100 km 580 m D+ Jan 22
Fixed Distance50 miFast & Flat
GRIT 3.7

Pierewaai Winter Trail 70km (nightrun)

Hoek van Holland, NLD

70 km 150 m D+ Jan 22
Fixed Distance50KFast & Flat
GRIT 2.7

Pierewaai Winter Trail 50km

IJmuiden, NLD

50 km 150 m D+ Jan 23