Fastest human-powered speed on water
Average SWIMMING speed: 1.7 knots / 2 mph / 3.2 km/h Average KAYAKING speed: 2 knots / 2.3 mph / 3.7 km/h Average PADDLEBOARDING speed: 3–4 knots / 3.5–4.6 mph / 5.6 – 7.4 km/h Average ROWBOAT speed: 3–4 knots / 3.5–4.6 mph / 5.6 – 7.4 km/h Maximum ROWBOAT speed: 12.1 knots / 14 …