Phoenix Wicked Half Marathon
Race Day Weather
Comfortable temps, big temp swing
Starting at 64°F, heat will be a factor from the gun — go out conservative and stay on top of hydration. Temps will climb significantly to 85°F by later miles, so expect fading conditions as the race progresses. Light winds shouldn't be a major factor for pacing.
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Race Info
The Phoenix Wicked Half Marathon is an annual fall race held at Rio Vista Community Park in Peoria, Arizona. The course runs on paved trails of the New River Trail System. Organized by StartLine Racing, the event also offers 10K, 5K, and a half-mile untimed Spooky Kids Sprint with a Halloween trick-or-treat theme. The 2026 edition is the 11th annual running.
