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34,045EventsUnited States2026
SEP 2026
19SAT
26
SEP
Strong Viking - Obstacle Run Amsterdam
Spaarnwoude, NL
SAT
26
SEP
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Alkmaar, NL
SAT
26
SEP
100 Bruggenloop
Leiden, NL
SAT
26
SEP
Halve marathon van Katwijk
Katwijk, NL
SAT
26
SEP
Halve van Katwijk
Katwijk, NL
SAT
26
SEP
Spanderswoud Trailrun
's-Graveland, NL
SUN
27
SEP
Run2Day Halve van Haarlem
Haarlem, NL
SUN
27
SEP
De Run2Day Halve van Haarlem
Haarlem, NL
SUN
27
SEP
Halve van Haarlem
Haarlem, NL
SUN
27
SEP
Amakloop Akersloot
Akersloot, NL
SUN
27
SEP
Earth Race – Forest Edition
Amsterdam, NL
SUN
27
SEP
Run for KiKa Amsterdam
Amsterdam, NL
SUN
27
SEP
Earth Race
Amstelveen, NL
SUN
27
SEP
duurlopen met hazen
Amstelveen, NL
SUN
27
SEP
Maarkedal Trail
Schorisse, NL
SUN
27
SEP
100 Bruggenloop
Leiden, NL
SUN
27
SEP
Halve van Alphen
Alphen aan den Rijn, NL
SUN
27
SEP
22e Geuzenloop Zoetermeer
Zoetermeer, NL
SUN
27
SEP
Marathonblokken - Run Your City
Vleuten, NL
OCT 2026
1Strong Viking - Ultra Viking Amsterdam
Saturday, September 26, 2026 · Velsen-Zuid, Netherlands
Distances
60km
Start location
About this race
The Strong Viking - Ultra Viking Amsterdam is a 60 km obstacle run with over 135 obstacles across four stages. It includes signature challenges such as the 14-meter Fjord Drop and Mud Trenches, along with three Ultra Viking challenges. Finishers within 10 hours and cut-off times receive a T-shirt and the Ultra Viking medal. Complimentary beer or water is provided at the finish, with free downloadable action photos. A guarded bag check is available for one bag. Water quality of crossings is tested. The minimum age is 18.