The easiest way:
- Enter the Novice Championship.
- In the first race, just finish the race in second place.
- In the second race, put the first car off the road to place the other AI car in first place + you finish the race in second place.
Like that the 2 first cars will have 160 points and you will be at the third place with 150 points. - Just win the third race !
and the trophy will pop-up