Windmill Upon Hills is a climb of 3.8 kilometers (hors catégorie). Windmill Upon Hills tops out at 970 m above sea level. It is located in Genting Sempah, Pahang, Malaysia. The average gradient is 10.2% with a maximum of 12.7%. The climb has 390 meters of elevation gain.
Difficulty analysis:
The Genting Sempah climb is a short but brutal beyond category effort. Its average gradient of 10% over 3.8 km places it among the steepest climbs. The main challenge lies in the uneven profile: three very steep sections (13%, 14%, 11%) alternate with partial recovery sections (8%, 6%) and a notable flat stretch at KM 3.0-3.5 (1%). This constant change in gradient demands a quick adjustment of your effort.
Tips for managing your effort:
1. Manage the changes in rhythm: Anticipate the three hardest sections (KM 0.0-0.5, 1.5-2.0, 2.5-3.0). Ease off your pace as you approach them so you hit them at a sustainable power output.
2. Make the most of the breather: The almost flat section between 3.0 and 3.5 km is crucial. Use it to recover by spinning smoothly before the final push at 10%.
3. Choose a suitable gear: With so many sections above 10%, a compact gear is essential to keep a steady cadence and avoid premature muscle fatigue.
3.8 km • 390 m D+
VAM: average climbing speed, based on elevation gain
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