Once again, XTERRA Estrella Mountain Trail Run falls in the cool Arizona December, so join us for the third race in Arizona’s XTERRA Trail Run Series. Hit the desert at Estrella Mountain Regional Park for some tough races at any distance. We have a range of courses, 42k, 15mile, 12k, and 5k options, to cater to and challenge the beginner and experienced trail-runner alike.
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