Flat, Fast & Wild! Unleash your inner beast along the beautiful coast of Myrtle Beach, SC. This weekend of wild animal encounters, sandy beaches, thousands of restaurants and world class shopping is sure to make you roar! Join us in supporting the Rare Species Fund for international wildlife conservation. Register early for discounted rates. 17th Annual MyrtleBeach.com Myrtle Beach Marathon weekend events - Thursday, February 14 Runner's Expo / Friday, February 15 Neon Night 5K and Family Fun Run / Saturday, February 16 Marathon, Half Marathon, Marathon Team Relay.