Complex sentence: At the 2008 Olympic Games in Shunyi Olympic Rowing-Canoeing Park, Shunyi, Beijing in August 2008, he and Rob Waddell finished fourth in the double sculls final, after they were paired together earlier that year.
Split into simpler sentences: At the 2008 Olympic Games in Shunyi Olympic Rowing-Canoeing Park, Shunyi, Beijing in August 2008, he and Rob Waddell rowed together. They finished fourth in the double sculls final, after they were paired together earlier that year.