Summer Solstice Run Half Marathon
Race Day Weather
Mild temps, slight wind impact
Runners will face a steady temperature of 63°F at the start, rising slightly to 64°F by the finish. Winds will be light to moderate from the SW at 11 mph, creating a mix of headwind, tailwind, and crosswind throughout the loop. With high humidity at 79%, it’s advisable to start conservatively and stay hydrated, particularly as conditions remain consistent over the multiple laps.
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Race Info
The Summer Solstice Run is a half marathon, 10K, and 5K held along the beach path near 5400 E Ocean Blvd in Long Beach, California. The half marathon uses the same roughly 4.4-mile Long Beach coastline loop that organizer CaliFlow Runs uses for several other local races, completed three times to reach the full distance. The event began in 2025 as an evening 5K/10K glow run; the half marathon distance and a 7:00 AM morning start were added starting with the 2026 edition.
