Dirk Müller moves into the GT points lead
Z4 #55 qualified fifth and #56 qualified eighth, but the two cars started fourth and seventh after the Porsche of Patrick Long and Tom Kimber-Smith, which had qualified second, was moved to the rear of the pack because of a wing infraction.
The BMWs moved into contention early in the race; they were running third and fourth at the end of the first hour. Auberlen fell back after he had to pit early in the second hour for rear bodywork repairs, but he was able to get back on the lead lap. He stayed there until he handed off to Martin.
Z4 #56 stayed among the front runners for the balance of the race, running as high as second. John Edwards was part of an intense battle for the class lead with Magnussen and Sellers near the end of the race; he got by the Porsche driver in a great move in traffic, but fell back to third on a restart.
The Falken Tire Porsche failed a post-race stall test. It retained its second position in class, but lost its team and drivers' points.
Dirk Müller, who moved into the GT points lead as a result of his finish, said “We certainly were able to carry the momentum from Long Beach to another podium here at Laguna Seca. It is great to take the driver points lead, but it is so close, only single digits separate all of us now. I’m sorry Bill and Maxime could not finish the race.”
The overall race win went to Klaus Graf and Lucas Luhr in their HPD ARX-03 prototype.
The American Le Mans Series takes a long break after the Laguna Seca race to accommodate those competitors who will run at Le Mans in June. The next ALMS series race will be run at Lime Rock on July 6.—Brian S. Morgan