Hallo-Thanks-Mas Dash
Race Day Weather
Comfortable temps
Starting at 63°F, heat will be a factor from the gun — go out conservative and stay on top of hydration. Light winds shouldn't be a major factor for pacing. Moderate humidity at 67% is worth noting for effort level, especially in later miles.
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Race Info
The Hallo-Thanks-Mas Dash is an annual 5K, 10K and half marathon staged along San Diego's Embarcadero waterfront, mixing a Halloween, Thanksgiving and holiday theme into one race weekend. High Tide Runs, a project of Mercury Events LLC, has organized the event since 2023. The half marathon starts at 6:30 a.m. at Embarcadero Marina Park South, with the 5K and 10K following at 7:30 a.m.
