In the first lap Wayne Rainey’s in front of a group of 4 riders, with Kevin Schwantz, Christian Sarron and Eddie Lawson. Rainey and Schwantz trade the lead, while Niall Mackenzie comes up from behind. Mackenzie is having a good day, as he passes Lawson and Rainey to move into second behind Schwantz. Mackenzie takes the lead for half a lap, but Schwantz gets it back at the chicane, and soon Lawson passes him as well. Wayne Gardner retires with a mechanical.
Rainey passes Mackenzie, but Schwantz and Lawson have gotten far ahead. Schwantz takes the win from Lawson by a few bike lengths, and Rainey comes in third. With 3 rounds to go, Lawson is less than 7 points away from Rainey with 60 points still to be decided.