The document compares two marathon events: the Hoover Dam Marathon in Las Vegas, Nevada and the Tallahassee Ultra in Tallahassee, Florida. The Hoover Dam Marathon takes place on paved and dirt trails through the Mojave Desert, featuring views of Hoover Dam and Lake Mead. It has an entry fee of $95 but shuttle transportation to the start is required. The Tallahassee Ultra is a 50K/50 mile race that takes place at Wakulla Springs State Park, known for its springs and as the filming location for Tarzan movies. It has a lower $45 entry fee and the course is suitable for spectating. Accommodation is available at the historic Wakulla Springs Lodge or staying