The sun sets as the races begin. Storms brewed in the afternoon to the East of White Tank Mountain Regional Park. But as runners begin to arrive the weather dissipates, leaving a light breeze and cooler than expected temperatures to run in. After the mild-mannered Sinister and the constantly rolling Adrenaline, the course at Vertigo promises a good mix of flat and smooth trails coupled with a short but steep climb and rugged descent halfway around the 10k+ loop. Runners choose between the 10k, 31k, or 63k races run through the starry night. The Surprise Running Club made a strong showing. The pre-race atmosphere is electric, with a village of runners, crew, and volunteers assembling …