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Pole position and strong race pace for Wolf in the Thunderhill 25H
Rotek Racing Audi leads at 18 at USAF 25 Hours of Thunderhill
Quick Racing leads half-way at USAF 25 Hours of Thunderhill
USAF 25 Hours of Thunderhill adds Mazda diesels, Audi TT RS and Eagle
25 Hours of Thunderhill brings out the stars