Jen Harrelson

League Director
jen@arizonamtb.org

OPEN Position

Operations Coordinator
Contact JEn@arizonamtb.org

Birdie Speirs

Volunteer Coordinator
birdie@arizonamtb.org

Cally Cross

Staging Coordinator
callie@arizonamtb.org

Brian Wilhelmsen

Sponsorship Coordinator
brian@arizonamtb.org

Staging Coordinator Open
Contact Jen@arizonamtb.org

Quinton Jensen

Race Director
quinton@arizonamtb.org

David Green

Chief Timing & Scoring Director
david@arizonamtb.org

Chad Weaver

Chief Course Marshal
chad@arizonamtb.org

Sid Speirs

Timing & Scoring Assistant

Brian Despeaux

Assistant Course Marshall 

Randy Cooke

Chief of Race Operations

Ashley Campbell

Adventure Coordinator
adventure@arizonamtb.org

Cheryl Bonomo

GRiT Coordinator
grit@arizonamtb.org

Open Position

Teen Trail Corps Coordinator 
if interested email: jen@arizonamtb.org 

Open Position

Coaching Coordinator 
if interested email: jen@arizonamtb.org 

Open Position

Team Development Coordinator
if interested email: jen@arizonamtb.org