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Running Calendar near Lake Ronkonkoma 2026-2027

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Explore the top running races near Lake Ronkonkoma for 2026-2027! We've gathered 282 exciting races in the area. Check out our detailed list below to find your next local race.

Running Calendar United States
Half Marathons Marathons Trail Runs Triathlons
August 2027
Aug
21
Sa

Islip Terrace Fire Dept “Heathers Helpers” 5K Run/Walk

5 km
Aug
22
Su

Sound to Bay 5K & 10K Run/Walk

5 km 10 km
Monthly updates for Lake Ronkonkoma

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