Cinco de Mayo Half Marathon

Long Beach, CA, USA · May 1, 2027

59°·61° high·Light·Dry

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Race Day Weather

59°at start

62° high

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Comfortable temps

Mild 59°F temps at gun time mean comfortable early miles without overheating risk. Light winds shouldn't be a major factor for pacing. Moderate humidity at 75% is worth noting for effort level, especially in later miles.

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Distance: 13.1mi

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Race Info

Cinco de Mayo Half Marathon is a 5K, 10K, and half marathon staged on Long Beach's paved beach path near 5400 E Ocean Blvd. The course runs along the oceanfront and is advertised by the organizer as flat and USATF certified. CaliFlow Runs, a Long Beach race series founded by run coach Angela Holder, debuted the event in Venice Beach on May 3, 2025, before relocating it to Long Beach for the May 1, 2027 edition.

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