Marathon OCR Races

Marathon distances from 25K to 45K. Find your next challenge and start planning your trip.

12 races

12 races

Sorted by date

Sep 13, 20264 · 7 · 13 · 19 · 42 km
Strong Viking Gent 2026
Gent, Belgium
Distances:4km, 7km, 13km, 19km, 42km
Sep 19, 20263 · 5 · 6 · 12 · 16 · 42 km
Mud Masters Airport Weeze 2026
Weeze, Germany
Distances:3km, 5km, 6km, 12km, 16km, 42km
Sep 25, 20263 · 5 · 6 · 12 · 16 · 42 km
Mud Masters Biddinghuizen 2026
Biddinghuizen, Netherlands
Distances:3km, 5km, 6km, 12km, 16km, 42km
Sep 28, 20264 · 7 · 13 · 19 · 42 km
Strong Viking Amsterdam 2026
Amsterdam, Netherlands
Distances:4km, 7km, 13km, 19km, 42km
Jan 23, 202715 · 25 · 50 km
Golden Gate Trail Classic
USA
Distances:15km, 25km, 50km
Feb 27, 20275 · 10 · 15 · 30 km
True Grit Sydney 2027
Lower Portland, NSW, Australia
Distances:5km, 10km, 15km, 30km
Apr 10, 20274 · 7 · 13 · 19 · 42 km
Strong Viking Wijchen Voorjaar 2027
Wijchen, Netherlands
Distances:4km, 7km, 13km, 19km, 42km
May 30, 20274 · 7 · 13 · 19 · 42 km
Strong Viking Hofstade 2027
Hofstade, Belgium
Distances:4km, 7km, 13km, 19km, 42km
Jun 11, 20273 · 5 · 6 · 12 · 16 · 42 km
Mud Masters Haarlemmermeer 2027
Vijfhuizen, Netherlands
Distances:3km, 5km, 6km, 12km, 16km, 42km
Jul 3, 20274 · 7 · 13 · 19 · 42 km
Strong Viking Frankfurt 2027
Frankfurt, Germany
Distances:4km, 7km, 13km, 19km, 42km
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Sep 18, 20273 · 5 · 6 · 12 · 16 · 42 km
Mud Masters Airport Weeze 2027
Weeze, Germany
Distances:3km, 5km, 6km, 12km, 16km, 42km
Sep 24, 20273 · 5 · 6 · 12 · 16 · 42 km
Mud Masters Biddinghuizen 2027
Biddinghuizen, Netherlands
Distances:3km, 5km, 6km, 12km, 16km, 42km