A selection of resources in Southern California and beyond:

• San Diego Southern California Roadrunners
• Runner’s World Online
• San Diego USATF website
• Southern California Association USATF website
• Official Boston Marathon Homepage
• MastersTrack.com
• National Masters News
• California Track and Running News
• USA Track and Field (USATF)
• Elite Racing
• Gookinaid SDTCs preferred electrolyte replacement drink
• Walk and Run Shoe Store
• Jeffers Chiropractic and Sports Injuries
• Ride to Remember Bike Club
• Cool Running
• San Diego Senior Games
• RacePlace
• The Runners Schedule
• The Carlsbad Marathon & Half
• Road Runner Sports
• Movin Shoes Store
• Team Oregon Running Walking and Fitness
• San Diego Sports Massage
• Cassidy’s Massage Clinic