The third annual Fiesta 5K Run/Walk is open to walkers, runners, strollers and four-legged friends, so your entire family can participate. Runners will receive a custom T-shirt and finisher medal. To be eligible for additional prizes, runners are encouraged to don festive Cinco de Mayo attire. Meet at Crooked Hammock prior to the 7 a.m. start. The race is followed by awards ceremony and other post-race goodies. A free 50-yard Taco Dash for kids begins at 8 a.m. Registration is online only. Barefoot Landing, 4898 Hwy 17 S. Saturday 7 a.m. $40. (843) 448-6585, www.nspromos.com