6. GEO-Pfad Ultramarathon

The GEO Path Ultramarathon is a 50 km trail run starting in Kaltenweide, Langenhagen, Germany. The course features a slight elevation change of approximately 350 meters and must be completed within 8 hours. The route passes through forest and trail sections, past the Brelinger Berg with its geological nature trail, and back along the Bissendorfer Moor. The event is registered with the German Ultramarathon Association and offers online results, certificates, and finisher medals.

Participants have 8 hours to complete the course. The event offers finisher medals, online results, and certificates. Typical July weather is around 25 °C with mostly sunny days. The route includes 16 km from Kaltenweide to Brelingen, 18 km around Brelinger Berg and the geological natural monument, and the final 16 km back to Kaltenweide along Bissendorfer Moor. The event provides certificates and finisher medals.