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Ultramarathon Races in Millburn

Find Ultramarathon running races in Millburn. Browse upcoming ultramarathon events, registration details, and race information for 2026.

1 race found

Trail

SMR Mayapple Trail Runs

16 May 2026
Millburn, United States
50km · Ultra

SMR Mayapple Trail Runs is a 50 km ultra trail race held in Millburn, NJ. The event takes place in May 2026.

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