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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September 2026
The Campus Trail Groningen will take place in Groningen on Friday 11 September 2026. You can run 4 miles.
The Wildman Run Sleen will take place in Sleen on Saturday 12 September 2026. You can run between 3 and 10 miles.
The Dirty Monkey Run - Gramsbergen will take place in Gramsbergen on Sunday 20 September 2026. You can run 8 kilometers.
The MudGrunn – Roeg in Westerwolde will take place in Ter Apel on Sunday 20 September 2026. You can run between 5 and 10 kilometers.
October 2026
The Indian Summer Ultra will take place in Gasselte on Saturday 10 October 2026. You can run 100 kilometers.
November 2026
The RunForestRun Holtingerveld will take place in Uffelte on Saturday 7 November 2026. You can run between 11 and 30 kilometers.
