This is a difficult challenge indeed. First I set a high target time of 2hr 6min (or pace of 6/km). Secondly, I am not familiar with the route and the route has a bit more accent or hill than the route outside my house. However, it looks more like the real race, particularly with the crowd and other runners with similar objective.
The final result is not bad, although I am doing really good in the first 12km and really bad in the last 8km. Heart beat is sky rocket. In conclusion, I need to have more long distance training run of at least 15km.
