In column D I have series of running times , all in minutes and seconds.
In column F , I'd like to make a running total of how many minutes and seconds the times in D add up to. Perhaps convert to hours , minutes and seconds when the total goes over 60.
Can someone suggest a formula and configuration to achieve this?
Excel seems especially mysterious over this.
Sample file attached.
Grateful for any help.
![]()
Bookmarks