Firefly Race Series
Category: Fitness
Location: Morton Arboretum, Lisle, IL .
Start Date/Time: June 13, 2025 - times vary
End Date/Time: June 14, 2025
Walk or run in this weekend challenge featuring both a 3K and 10K. The 3K starts at 8 p.m. Friday with a post-race party featuring glow lights and a DJ. The 10K begins at 8 a.m. Saturday. Register for one or both races. Virtual option available. Registration required.
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