Rider Point Tracker in Wix

Looking to build a Wix website that will use a Wix Collection and code to display the following.

Rider’s from a Rider collection
Broken out by Rating and sort by total score
ie

1 Rated Riders
Jane Doe 50
Jack Doe 30
Micky Mouse. 20

If you click on the name the system will display the following information
Jane Doe
Show A May 9-10 10
Show B June 7-8 5
…..

If I click on Show A it would drill down and show all the classes I competed in and the points earned by class ie
Jane Doe
Show A
#10 Sort 2
#13 Mix 4
#8 Sort 0
…

If I click on #13 Mix it would then show the following information
Jane Doe
Show A
#13 Mix
Ride 1 Jack Doe 1st 3
Ride 2 Micky Mouse 3rd 1
Ride 3. Donald Duck 10 0

I would need a way to load the data from an excel spreadsheet or csv