Contact the Rock ‘n’ Roll Marathon Series

Please use the links below for questions relating to Competitor events, including the Rock ‘n’ Roll Marathon series, Carlsbad 5000 and Junior Carlsbad. Questions are usually answered within 24 hours (Monday-Friday), but response times may be longer during an event week.

Common Questions – Please check before submitting a request

Sponsorship Opportunities

For sponsorship or advertising opportunities with Competitor Group events, please email leads@competitorgroup.com

For All Other Questions, Please Use the Form Below

>Submit a cancellation request

Mailing Address:

Competitor Group
9477 Waples Street, Suite 150
San Diego, CA 92121
Phone: (858) 450-6510 or (800) 311-1255
Fax: (858) 450-6905