Time (minutes)=60×Distance (miles) /Average Speed (mph)
- To calculate your maximum kayak speed, take the hull length’s square root at the waterline level and multiply it by 1.34.
- 1.34 x 4.2 = 5.7 knots per hour (this converts to 6.5 miles per hour).
Time (minutes)=60×Distance (miles) /Average Speed (mph)