Complex sentence: After finishing 5th in the individual pursuit at the World Championships track cycling in Manchester Van Dijk missed out on qualification for the Olympic games; she finished 12th in the UCI World Rankings and only the first eleven riders qualified.
Split into simpler sentences: After finishing 5th in the individual pursuit at the World Championships track cycling in Manchester Van Dijk missed qualification for the Olympic games. She became 12th in the UCI World Ranking and only the first eleven riders qualified.