Mt. Madonna Challenge
Organizer
Region
Santa Clara County
Distances
5K, 10K, 21K
Trail
Recent results
Half Marathon:
2025 half-marathon overall winners.
Mt. Madonna Challenge 2025
- Overall Men
Paddy Oleary: 1:35:22 - Overall Women
Anna Purcell: 1:58:28
Registration
Registration is closed.
Registration deadline: 2026-08-03.
Race details
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