Endless Summer in the LBC Half Marathon
Race Day Weather
Muggy start, pace conservatively
Runners will face temperatures starting at 66°F and climbing slightly to 68°F, paired with high humidity at 81%. Wind will be light, averaging 7 mph from the SW, which will not significantly impact performance. Given the warm and humid conditions, it is advisable for runners to adjust their pace early on to conserve energy for the later laps.
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Race Info
Endless Summer in the LBC is an annual 5K, 10K, and half marathon held each July along the Long Beach waterfront. The half marathon runs a flat, out-and-back route on the beach path with ocean views for the full distance. CaliFlow Runs launched the event in July 2025, and the 2027 edition marks its third running.
