Toa Baja Maratón
Race Day Weather
Hot start, rain likely, high humidity
A warm 75°F start means heat management is critical — consider dialing back your goal pace by 10-20 sec/mi. Light winds shouldn't be a major factor for pacing. Rain is likely — waterproof your phone and bib, and consider a disposable poncho for the corral. High humidity (82%) will make it harder to cool down through sweat — increase fluid intake accordingly.
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Race Info
The Toa Baja Maratón is a marathon held each January in Toa Baja, Puerto Rico, on a flat course through the city known locally as la Ciudad Llanera. The race starts near the town plaza on Calle Luis Muñoz Rivera and finishes at the Marie Lande Mathieu Athletic Track in the Levittown neighborhood. The course is certified by World Athletics and the race is a Boston Marathon qualifier. Dominican runner Álvaro Abreu Martín won both the 2025 and 2026 editions, running 2:16:05 in 2026.
