 Coincidently, Wen-chien Wu and Wan-ling Wu, former champions of this race, all won the 2nd place in their own gender class.
<fluency>  Coincidently, Wen-chien Wu and Wan-ling Wu, former champions of this race, all won the 2nd place in their own gender class.
 Coincidently, Wen-chien Wu and Wan-ling Wu, former champions of this race, all won the second place in their own gender class.