She passed the , which was full of grunting adults on treadmills, and then the changing rooms , which smelled of chlorine from the pool she couldn't find.

“Excuse me!” she called to a gardener. “Where’s the bird hide?” “You’ve passed it,” he laughed. “Go back past the and turn left at the first aid station . You can’t miss it.”

Her first stop was the to grab a drink. The woman at the desk pointed north. “The bike shed is behind the café, not next to it,” she warned. Sarah nodded, making a mental note.