Margarita Half Marathon
Race Day Weather
Comfortable temps, moderate wind
Mild 52°F temps at gun time mean comfortable early miles without overheating risk. Moderate winds around 13mph may affect pacing on open sections of the course. High humidity (83%) will make it harder to cool down through sweat — increase fluid intake accordingly.
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Race Info
The Margarita Half Marathon starts and finishes at the Lowe's parking lot on Greenland Road in Greenland, New Hampshire, with a companion 5K on the same morning. The half marathon route heads into neighboring Newington, passing the Great Bay Estuary and Great Bay National Wildlife Refuge before returning to Greenland. The race previously ran in 2024 under different race management, sat out 2025, and returned in 2026 under new organizer Calibrate Event Production.
