Cycling & running events in Bielefeld, 2026

Bielefeld Base Miles

Running: Locals run Bielefeld by linking the Bielefelder Runden with whatever legs need that day. Sieben Teiche Brake gives the north a steady loop, Stadtwald keeps the west green, Bockschatzhof covers the south, and Fichtenmeile points you east toward the Teutoburg Forest. Teilzeitläufer keeps it easy with a Thursday 10-13k, and Everybody welcome is the right mood. Sparrenburg-Firmenlauf Bielefeld, run & roll city Bielefeld, AOK-Firmenlauf Bielefeld, and InSchildesche-Lauf keep the calendar busy. The 1 km feels like the local test piece.

Cycling: Locals ride from Bielefeld toward the Teutoburg Forest when they want climbs and toward the Ravensberg Basin when they want rolling base miles. gives the scene its old backbone, with RTF, Mountainbike/Downhill, road racing, BMX, and the listed Radrennbahn. Teutoburger-Wald-Rundfahrt runs 153 km as a big day out. Radmarathon Vom Hermann Zum Wilhelm stretches to 223 km when Z2 turns serious. RTF am Teuto runs 150 km, and Ravensberger Hügel RTF says exactly where the bumps are. Großer Ehberg and Tönsberg are where the legs start talking.

Season: May, June, July, August, and September are the clean months for stacking weeks. Locals use summer for longer rides, Stadtwald runs, Obersee laps, intervals, and the kind of base miles that make autumn feel easy. July can run hot, and Bielefeld set its highest recorded temperature on July 25, 2019. The city recorded 3 hours of sunshine in 2022. Winter changes the rhythm. Runners still hit the Bielefelder Runden, cyclists get pickier, and cold days can feel like that Hermann morning with sun outside and only 3 degrees.