The 2025 AMA Supercross round 9 took place at Lucas Oil Stadium in Indianapolis on Saturday, 8 March 2025. Cooper Webb secured his third seasonal win in the 450SX Class, which allowed him to expand his championship lead. Chase Sexton and Ken Roczen secured podium positions by sustaining their performance levels during the entire event.
Seth Hammaker's commanding performance marked the initial 250SX East/West Showdown of the season, where he emerged victorious. Both RJ Hampshire and Hunter Lawrence delivered powerful performances that secured them podium finishes while advancing their regional standings.
Here you can see the 2025 Indianapolis Supercross results below:
Position | Rider | Interval |
1 | Cooper Webb | 25 Laps |
2 | Justin Cooper | 8.455 |
3 | Chase Sexton | 12.696 |
4 | Justin Barcia | 15.526 |
5 | Aaron Plessinger | 25.842 |
6 | Malcolm Stewart | 28.131 |
7 | Ken Roczen | 36.735 |
8 | Dylan Ferrandis | 47.821 |
9 | Justin Hill | 52.006 |
10 | Shane McElrath | 1 Lap |
Position | Rider | interval |
1 | Seth Hammaker | 19 Laps |
2 | Tom Vialle | 5.766 |
3 | Haiden Deegan | 13.398 |
4 | RJ Hampshire | 17.883 |
5 | Cole Davies | 21.601 |
6 | Jo Shimoda | 24.657 |
7 | Max Anstie | 29.452 |
8 | Julien Beaumer | 33.258 |
9 | Garrett Marchbanks | 35.952 |
10 | Max Vohland | 38.719 |