on the last track, juuust a lil bit of brakes before every huge jump of fall helps a lot, specially on the last two hills, aand a jump before the very first bump right ahead of you gives an extra advantage :) when i saw the developer`s comment on how useful brakes are before you jump, i nailed the track on the first shot (after the brake function revelation, tried 30-40 times in total xD)
 "K.O.L.M. 2"){kind=icon}
 "Cyclomaniacs 2 Hints & Tips"){kind=icon}