Loads a built-in 100-competitor test dataset covering all classes.
⚠️ This will replace any currently loaded competitors.
Select an Excel (.xlsx) file with your competitor information.
The first row must contain column headers.
Expected column headings include:
Number, Name, Branch, Class,
Team name, Gun share, Left handed,
Previous swim score, Swim certificate,
Outside lane, Previous run score,
Horse name, Ride height, Ride Down.
Remove all competitors from the current event. This cannot be undone.