To Measure Times With The Stopwatch - Casio 5078 User Manual

To measure times with the stopwatch

Elapsed Time
Start
Split Time
Start
Two Finishes
Start
E-26
Stop
Split
(SPL indicator
displayed)
Split
First runner
finishes.
Display time of
first runner.
Re-start
Split release
Stop
Second runner
finishes.
Stop
Stop
Split release
Display time of
second runner.
Clear
Clear
Clear