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Nielson Challenge
Saturday, May 2, 2026 · Colorado Springs, United States
Distances
3.2km
Start location
North Monument Valley Park, W Fontanero Street & Culebra Ave
Colorado Springs, CO
About this race
This monthly event centers on running against your handicap, calculated from previous results. First-timers establish a base time. The handicap algorithm rewards runners who improve the most from their handicap time. It also offers established runners an indication of their fitness level, letting you check your running fitness from month to month on the same course.