Just in time for the race that stops the nation, here we have a simple sweep spreadsheet you can use instead of ripped up bits of paper at your local bbq.
On opening, make sure you “enable macros.” Then it’s just a matter of pressing the “Start Draw” button at the top of the “People” sheet, type in people’s names as they enter the sweep, and they’ll be allocated a horse. Job done.

If you need to do a redraw for some reason (otherwise known as cheating until you get the “right” horse), press the button again and new horses will be given to everyone.

Happy punting!