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Races in Mertztown, United States
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5 upcoming races
View Race Calendar 2026
5K
Fifth Street Rock Monster (5K)
Apr 11
Mertztown, United States
10K
Fifth Street Rock Monster (10K)
Apr 11
Mertztown, United States
Half Marathon
Fifth Street Rock Monster (13.1 Miles)
Apr 11
Mertztown, United States
Marathon
Fifth Street Rock Monster (26.2 Miles)
Apr 11
Mertztown, United States
Ultra (100 km)
Fifth Street Rock Monster (100K)
Apr 11
Mertztown, United States
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