Trail Running calendar near Sumar 2026-2027
We have found 58 Trailruns within 80 kilometers of Sumar. See below where and when you can find the races.
0 – 100∞ km
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The Zwolse Mudrun will take place in Zwolle on Friday 29 May 2026.
The Runforestrun VAM will take place in Wijster on Saturday 30 May 2026.
June 2026
The Bentinckspark Obstacle Run will take place in Hoogeveen on Sunday 7 June 2026.
The Backyard Run Borgsweer will take place in Borgsweer on Saturday 13 June 2026. You can run between 7 and 50 miles.
The OO Run Zwolle Stadshagen will take place in Zwolle on Saturday 20 June 2026.
The Wieringer Obstacle Run will take place in Westerland on Saturday 20 June 2026.
The MudRun Oosterzee will take place in Oosterzee on Saturday 27 June 2026. You can run 9 kilometers.
The Westerwolde Ultra will take place in Wedde on Sunday 28 June 2026. You can run 100 kilometers.
July 2026
The 't Giet moar deur will take place in Gieten from Saturday 4 July 2026 to Sunday 5 July 2026.
The Monkey Fun Run Steenwijk will take place in Steenwijk on Sunday 5 July 2026. You can run between 8 and 12 kilometers.
The Sloot'n Run Schuinesloot will take place in Schuinesloot on Sunday 12 July 2026.
The Kardingebultra will take place in Groningen from Saturday 18 July 2026 to Sunday 19 July 2026. You can run between 7 and 100 miles.
The Obstacle Run Staphorst will take place in Staphorst on Wednesday 22 July 2026. You can run between 6 and 11 kilometers.
August 2026
The Reestdal FunRun will take place in Balkbrug on Saturday 29 August 2026.
The RunForestRun Hondsrug will take place in Odoorn on Saturday 29 August 2026. You can run between 13 and 43 kilometers.