San Francisco Marathon 2025. 5k, 10k, half marathon, full marathon, ultra. Saturday, july 26, 2025 the saturday 5k waterfront race features a flat, fast course that’s perfect for racing with friends or walking with a stroller and family dog.

5k saturday, ultra marathon, full marathon, 10k, bridge half marathon, 5k sunday and city half marathon. Whether you’re aiming for a 5k pb or wanting to impress at your local parkrun, this plan is for you.