PF&H Sweat Test Big Sur Marathon Expo

We’ve teamed up with Precision Fuel & Hydration to offer a one-time Sweat Test that gives athletes like you the winning edge. Discover your individual sweat sodium concentration—a game-changing factor in fine-tuning your hydration plan for peak performance and faster recovery. The process is simple, fast, and completely noninvasive. No intense workouts, no running required, and no needles—just the data you need to train and compete at your best. The sweat test is conducted during the race expo hours at our booth. Please allow 30-45 minutes per test.