The race consists of three stages along and in the New River. The trail is flat with a crushed cinder surface, and the river flows smoothly with small rapids under normal conditions. The race begins with a 40-mile out and back bike leg, followed by a 12.1-mile downriver kayak paddle, and ends with a half marathon run along the river for a total of 65.2 miles. Although the race is long, it's perfect for beginners and accomplished athletes due to its flattish nature.