Swim Pace Calculator

Swimming pace is quoted per 100 rather than per mile, and this works it out in both yards and metres. Enter a distance and the time it took and it returns the pace per 100 and per 50 in each unit, the speed in metres per second, kilometres per hour and miles per hour, and how many lengths of a 25 the swim was. The second tab goes the other way, taking the pace you mean to hold and returning the finish time with the cumulative split at each mark. Yards and metres are converted by distance alone here, so to seed a meet entry between courses use the swim time conversion calculator instead.