计算每100米或每100码的游泳配速、km/h和mph速度，以及任意泳池距离和时间的单圈分段。
This calculator helps swimmers determine their pace per 100 meters or 100 yards, calculate lap splits, and compare their performance against benchmark levels. Enter any two of the three variables (distance, time, pace) to calculate the third. All calculations happen in your browser — no data is sent to any server.