Cycling

Rebecca's Private Idaho

Rebecca's Private Idaho takes place on Wed, Sep 9, 2026 in Sun Valley, United States. The main route is 165.8 km.

Rebecca Rusch's celebrated multi-day Queen's Stage Race on Idaho mountain gravel (9-12 September 2026).

What this race demands

Rebecca's Private Idaho demands sustained endurance over a long mountain gravel route with significant climbing at altitude.

Distance endurance

Covering 165.76 km requires a robust aerobic base and the ability to maintain output for many hours in the saddle.

Climbing capacity

The 1900 meters of elevation gain across mountain terrain demands consistent climbing strength and pacing discipline.

Terrain management

Riding on Idaho mountain gravel requires bike-handling focus and physical resilience against continuous vibration and surface variation.

A sustained effort of this duration requires consistent carbohydrate intake of 60 to 90 grams per hour to maintain energy levels.

Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.

Estimated finish

6:40–8:05

Peak-week training

6–8 h/week

A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.

IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal

Organising this race?