Horribly Hilly Hundreds (2027) | Course Elevation & Registration
gran fondo ⭐ Marquee Monument βœ“ Verified Active Listing

Horribly Hilly Hundreds

πŸ“… Jun 19, 2027 πŸ“ Blue Mounds, WI πŸ›‘οΈ By Friends of Blue Mound State Park
Official Registration Page β†— Official Event Website β†— πŸ“… Google Calendar πŸ“₯ Apple / Outlook (.ics)

⚑ Dial in Your Target Wattage & Pacing for Horribly Hilly Hundreds

Use Threshold Cycling's Cycling Pace & Wattage Calculator to calculate exact FTP percentages, nutrition requirements, and estimated completion times based on course elevation and distance.

Calculate Target Wattage ⚑

🧬 Course DNA & Technical Intel

⛰️ Elevation Vert
10,700 ft
πŸ“ Primary Distance
124 mi
πŸ›ž Recommended Tire
28mm – 32mm All-Road
🚴 Discipline
gran fondo

🏁 Course Distance Options

124 Miler
πŸ“ 124 mi

About Horribly Hilly Hundreds

Midwest's most punishing hill challenge climbing the steep limestone ridges of the Driftless Area.
Are you the race director or promoter of this event? Claim this Event Listing β†—

βš™οΈ Recommended Pro Hardware for Horribly Hilly Hundreds

Top-rated power meters, radar, and GPS computers curated by Threshold Cycling.

True Dual-Sided Road Power

Favero Assioma Duo Power Meter Pedals

$719.00

The benchmark in road cycling power meters. Instantaneous angular velocity metrics, IAV power, and Look Keo cleat compatibility.

View Product Specs β†—
45+ Hour Battery Life

Garmin Edge 1040 Solar Cycling Computer

$749.99

Solar charging lens provides up to 45 hours of battery life during demanding centuries, advanced ClimbPro elevation tracking, and turn-by-turn guidance.

View Product Specs β†—
← Return to All Wisconsin Cycling Events