Di Yu - Compares the odds to the place the racer will take in the end. Triangle means a one place difference, circle means a two place difference, double circle means a three place difference (or more if the wiki is to be trusted, but I'm not sure that's logically possible).
Violet Cress - Marks down the racers who are the most likely to take places 1 and 2.
Nazuna - Sometimes predicts correctly, sometimes not.
According to Di Yu, the final results will look like this:
x30 - 3rd
x20 - 1st (since 3rd is already taken)
x100 - 2nd
x50 - 5th (since x10 can only be in 4th)
x10 - 4th
Violet Cress confirms that, marking x20 and x100 to be in the top 2.
This time, Nazuna did not mark the predicted victor, so if someone is feeling unsure, the 2nd best pick is x100.
If no surprises happen, x20 should take the 1st place.
RESULTS: x20, x100, x30, x10, x50
Pretty much how Di Yu predicted.