Sorting Data across rows

I've attached the spreadsheet I want to use. As you can see there are three sets of "bootcamper name" and "time" columns

I wanted to know how I can sort by name or time if I were fill in data that started from A7 and B7 all the way down to A43 and B43
then restarts at C7 and D7 all the way down to let's sat C30 and D30

If I wanted to list all the data alphabetically ( or by time ) from A7 and B7 all the way down to C30 and D30, how can I do that? Is is possible?

Please and thank you!