FINIS 3X100 Memory Stopwatch 100 dual-split memory with the ability to review both cumulative and lap splits Clearly displays cumulative running time and current lap running time Automatically calculates stroke/stride rate. Programmed for every 3rd stroke/stride. 1, 2 Fast Finish: Displays the 1st and 2nd place times in the same view Measures up to 10 hours by 1/100th second