Schwarzwald Ultra Rad Marathon
Schwarzwald Ultra Rad Marathon is a gran fondo-style mass-participation ride in Alpirsbach, Germany, scheduled for September 19, 2027, covering roughly 148 miles.
About riding in Germany
Germany offers well-marked cycling infrastructure, rolling hills and low mountain ranges such as the Black Forest, plus flatter northern plains. Weather is generally mild but changeable. Spring through early autumn is the main season.
Estimated finish times
The route is about 148 miles. Here is the moving time at a steady average speed. It is a flat-ground baseline: climbing, wind, stops at aid stations and group riding all move the real number, so treat it as a starting range.
| Average speed | Moving time |
|---|---|
| 10 mph | 14h 51m |
| 12 mph | 12h 22m |
| 14 mph | 10h 36m |
| 16 mph | 9h 17m |
| 18 mph | 8h 15m |
Most recreational riders average 12–16 mph on rolling terrain in a group, and less on hilly routes.
Plan your ride
Paste the event's RideWithGPS route into the planner (many organizers publish one) to see your projected finish time, the headwind or tailwind you'll face, the temperature range, and how much to eat and drink. The ride date is pre-filled.
Open the Ride Planner · Gran fondo vs. sportive vs. century
Other events nearby
- Hegau Lake Constance Panorama Tour — July 6, 2027, Orsingen-Nenzingen, Germany (46 mi away)
- Belchen 3 — July 4, 2027, Münstertal, Germany (46 mi away)
- TORTOUR Ultracycling — August 19, 2027, Switzerland (49 mi away)
- Schwarzwald Rundfahrt — July 3, 2027, Kaisten, Switzerland (59 mi away)
Listing sourced from granfondoguide; last verified 2026-10-12. Dates and details can change, so confirm with the organizer before you register or travel.