Welcome to Cook Snowboarding

Two sisters. One passion. Endless potential.
Lily and Brianna Cook are carving their path through USASA competitive snowboarding, representing the spirit and grit of the sport from Mammoth Mountain to national stages.

Meet the Athletes

Lily Cook

Lily is a competitive athlete in USASA, known for her precision and flow across multiple disciplines. At a recent SB Group 4 Giant Slalom event at Copper Mountain, Lily captured 1st place OVERALL in the Girls (Menehune 11–12) category, with sister Brianna not far behind in 4th place USASA.

In the Slalom event, Lily also landed on the podium, finishing 3rd, with Brianna close behind in 5th USASA. Lily is known across slalom, giant slalom, boardercross, halfpipe, and slopestyle for her adaptability and poise under pressure.

Brianna Cook

Brianna brings fierce determination and an all-around competitive edge. In The Unbound Series, she’s consistently in top-three finishes:

  • 2nd in multiple Slalom events

  • 3rd in Giant Slalom and Halfpipe

  • 2nd and 3rd in Slopestyle

  • 2nd in Boardercross Racing USASA

At the same SB Group 4 GS and Slalom events at Copper Mountain, Brianna secured 4th in GS and 5th in Slalom, right on Lily’s heels USASA+1. She’s a multi-discipline threat with versatility and tenacity.

Their Disciplines

  • Slalom & Giant Slalom – Tight turns, speed control, and carving finesse

  • Boardercross – Head-to-head racing with speed and strategy

  • Halfpipe – Aerial creativity meets technical precision

  • Slopestyle – Aggressive trick lines through jibs, jumps, and rails

Lily and Brianna’s competitive resumes show consistency across these USASA events, with multiple podium finishes and standout performances.

Proudly Sponsored By

Donek Snowboards — precision-crafted boards known for their quality and performance. The sisters benefit from Donek’s support both through equipment and exposure to national-level events like USASA Nationals Donek.

BC Goggle Company — offering crystal-clear visibility so they can focus on what matters—landing that perfect run.

Together, these sponsorships provide the gear, support, and platforms to help Lily and Brianna excel. (BC Google Company)

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Brianna Cook
Lily Cook

Slopestyle

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Sisters hitting the rails in Mammoth.