The Triple Bypass
The Triple Bypass is a gran fondo-style mass-participation ride in Evergreen Colorado, US, scheduled for July 10, 2027, covering roughly 125 miles.
About riding in the United States
The United States offers nearly every kind of riding, from flat plains and coastal roads to steep mountain passes and desert, so conditions vary enormously by region and season. Check the specific terrain and typical weather for the area before choosing a target pace.
Estimated finish times
The route is about 125 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 | 12h 30m |
| 12 mph | 10h 25m |
| 14 mph | 8h 56m |
| 16 mph | 7h 49m |
| 18 mph | 6h 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
- Blue Sky Hill Climb Gran Fondo — July 24, 2027, Idaho Springs, CO, US (13 mi away)
- Colorado Park 2 Park — July 24, 2027, Denver, CO, US (21 mi away)
- Coldwell Banker Denver Century Ride — September 25, 2027, Denver Colorado, US (25 mi away)
- Buffalo Bicycle Classic — September 12, 2027, Boulder, CO, US (26 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.