Event Overview
In July 2026, thousands of cyclists will line up for the Triple Bypass, one of the most prestigious and grueling single-day gran fondos in the world. Stretching from Evergreen to Vail, Colorado, this ride isn't just a race; it’s a high-altitude odyssey. The event takes riders over three major mountain passes—Juniper Pass, Loveland Pass, and Vail Pass—covering over 100 miles and climbing upwards of 10,000 feet. The vibe is one of shared suffering and immense triumph, set against the breathtaking, jagged peaks of the Rocky Mountains.
Course Details & Terrain
The Triple Bypass course is a masterclass in mountain cycling.
- Juniper Pass: The first challenge. It’s a long, steady grind that takes you to 11,140 feet. The grades aren't horrific (mostly 5-7%), but the sheer length and the early morning chill make it a wake-up call.
- Loveland Pass: The 'beast' of the day. Reaching 11,990 feet, the air is thin, and the weather can change in an instant. The final switchbacks are iconic and offer some of the best views in American cycling.
- Vail Pass: The final hurdle. Most of this is on a dedicated bike path, which is scenic but can be surprisingly steep in sections. By the time you hit Vail Pass, your legs will be screaming, but the knowledge that a long descent into Vail follows is the ultimate carrot.
The terrain is entirely paved, but the descents are fast and technical. Expect high-speed sections where confidence in your braking and cornering is paramount. The altitude is the 'hidden' terrain—virtually the entire ride takes place above 7,000 feet.
Who Should Enter? (Beginners vs. Experienced)
Beginners should approach the Triple Bypass with extreme respect. This is not an entry-level century. You should have several shorter mountain sportives under your belt and a high level of aerobic fitness. Completing the 'Double Bypass' (a shorter version) in previous years is a great stepping stone.
Experienced cyclists will find this to be the ultimate benchmark of their climbing prowess. For those living at sea level, the challenge is doubled by the lack of oxygen. It’s a bucket-list event that tests your pacing, nutrition, and mental fortitude more than almost any other ride in North America.
Coach Raye's Race-Day Pro Tips
- Don't Fight the Altitude: Your power numbers at 11,000 feet will be significantly lower than at sea level. Don't chase your usual watts. Use a heart rate monitor to ensure you stay in Zone 2/3 on the climbs; if you go into the red early on Juniper Pass, you won't recover.
- Layer for All Seasons: It can be 40°F (4°C) at the top of Loveland Pass and 80°F (27°C) by the time you reach Vail. Use a high-quality gilet and arm warmers that can be easily stowed. A packable rain jacket is mandatory for the sudden afternoon thunderstorms common in the Rockies.
- Continuous Fueling: At altitude, your body burns glycogen faster. Aim for 60-90g of carbohydrates per hour from the very start. If you feel the 'bonk' coming on at 10,000 feet, it’s much harder to claw back than at sea level.
How to Train for This Event
The Triple Bypass is won (and finished) in the months of preparation before July. Raye’s AI coaching provides the structured, progressive load needed to build 'mountain legs.' Your WhatsApp-delivered plan will focus on sustained power-to-weight intervals and long 'simulation' rides that mimic the duration of the Rockies' climbs. Whether you're training in the flatlands or have mountains in your backyard, Raye adjusts your intensity to ensure you have the engine to crest Vail Pass with a smile. Let's start climbing—sign up for your plan today.