Did this ride the other day first one of the year. As you can tell we have no mountains but a lot of rollers with some sharp pitches. Only thing I don't believe about mapmyride is some of the grade averages they give. The Cat5 climb the have listed at 2.8%average grade is actually like a wall, only a km long but the true average is 12% with places at 15%, it was great to get outside on the bike in this winters weird weather. Did take 30 minutes to clean bike after though, damn road salt and sand!