You can upload your Crap Patrol 2 replay files here. Replay files are usually located in your documents folder (Windows).
Example path: C:\Users\Username\Documents\StarCraft II\Accounts\123456\123456\Replays\
Please not that it might take some time until your freshly submitted replay shows up in the leaderboards. Select the appropriate .SC2Replay file from your computer and hit "Upload Selected Replay File".