No limit to the number of athletes who can be tracked simultaneously Set lap count to 2 (800m), 3 (1500m), 7 (3000m), 12 (5000m) or 25 (10000m) Undo button in case you pressed a button for the wrong athlete 40-second per-athlete timeout preventing accidental double-counting of laps Buttons change colour as the number of laps decreases, and darken when they have been recently pressed
