All credit goes to six minute whistle over on TA, all races are easy enough except maybe for the trail blazing on hard when your on the quad, it can be tricky due to the timer but if you stick to the pavements and just run people over you can do it with heaps of time to spare, try'd loads of times and failed, but as soon as i hit the pavements i did it with nearly 30 seconds to spare, good luck, have fun.