When Cody walks down the beach before the confrontation with Darren, a woman in an orange bikini walks past him. After he walks further down the beach and meets Cheryl and she goes into the water, this same woman runs by behind him again going in the same direction.
When Mitch goes to find April after the race and calls her name, Skylar whispers to her, "Hey, that's you!" Apparently Kelly Packard momentarily forgot her character's name.