Styrkeproven
Styrkeproven is a gran fondo-style mass-participation ride in Trondheim, Norway, scheduled for June 19, 2027, covering roughly 323 miles.
Estimated finish times
The route is about 323 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 | 32h 18m |
| 12 mph | 26h 55m |
| 14 mph | 23h 04m |
| 16 mph | 20h 11m |
| 18 mph | 17h 57m |
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
- L’Étape Trondheim — June 12, 2027, Trondheim, Norway (0 mi away)
- Viking Tour — July 17, 2027, Beitostolen, Norway (158 mi away)
- Midnight Sun Randonnée — June 20, 2027, Brännland Inn, Umeå (298 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.