Well I did this one. It was my first ever Race and quite cool. The witkoppen road thing wasn't too bad as all the cars were going slowly, just meant we had to go single file. It must have been tougher for the faster guys as they wouldn't have wanted to string out. The race was pretty easy until some ridiculous hill about 80km's in, Clover hill or something... MADNESS, I had friends who've done the Jock mentioning that it was the hardest hill they'd seen. Was quite nice for me though as it allowed me to get away from everyone as they all got off (Glad I still have that third chainring in front, hadn't used it since I bought the bike until that climb). Spent the last 30 km's on my own in time trial mode... Well, more like survival mode but it was just a little faster than everyone else in the same mode. Ended in 4h09mins, pity to miss the 4hours but I was only hoping for 4h30 so it was nice. Tough race though, had a lot of complaints at the lack of watering points...