8 miles in Kansas City after getting up at 3 am to ferry a plane back to Denver that just had an engine replaced. The engine failed again as we taxied out so we headed back and turned it over to maintenance again. Back to the hotel until a phone call at 5 am that they figured out what they did wrong to give it another shot. After waiting three more hours at the airport I told them they could wait an hour and threw on the running shoes and got in at least 8 miles. Very slow and no leg strength at all. Not a good sign for a weekend marathon coming up! | 