While conditions vary from race weekend to race weekend, it is rare that GP riders find themselves with a brand new track surface to deal with when they arrive at a venue. Looking to placate the complaints about the bumpy infield that have been heard at Indy during previous rounds, the Indianapolis Motor Speedway completely resurfaced the interior section of the course, which is used only once a year when the MotoGP circus comes to Indiana.
This meant that Friday practice was held on a track free of any rubber from past sessions, causing all the GP riders to complain loudly about the slippery and dangerous conditions of the ‘green’ surface. Not only was there no old rubber to add grip to the MotoGP machines, but the aggregate used in the resurfacing was still sharp at the surface, which meant tires were shredded in record time by the abrasive macadam, leaving an amazing amount of slag at some corners.
As more sessions were completed, grip improved enough that Casey Stoner was able to set a new track record, and the racing line was defined clearly enough by the dark bits of line running between the fields of rubber marbles. The abrasive nature of the new surface still caused many problems during the race as several riders retired due to front end tire issues. Local hero Nicky Hayden gambled on a softer front tire, and found that while able he was able to chase down and pass the factory Hondas for the first time this season, the softer front tire’s rapid deterioration caused him to come into the pits to assess its condition, much to the dismay of fans attending the Indianapolis GP.