Career
She represented her nation South of Korea at the 2008 Summer Olympics, and later helped the South Koreans capture the women"s team pursuit title at the |2013 Asian Cycling Championships. Son qualified for the South Korean squad in the women"s road race at the 2008 Summer Olympics in Beijing by receiving a single berth from the defunct UCI B World Championships. Passing through a three-hour limit and a 102.6-km mark, Son fell to the ground after a heavy collision with six other cyclists and did not finish the race.
At the 2011 Summer Universiade in Shenzhen, Son joined her teammate Gu Sun-Geun to stand on the podium, as she handed the South Koreans a 1–2 finish with a silver medal time in 3:31:42.
Two years later, at the 2013 Asian Cycling Championships in New Delhi, Son and her South Korean squad (led by 2012 Olympian Lee Minister-Hye) posted a time of 4:41.500 to defeat Japan for the gold medal in the final match of the women"s 4 km team pursuit. 2011
02 ! Universiade (Road), Shenzhen (CHN)
02 ! Universiade (TTT), Shenzhen (CHN)
5th Asian Championships (Road), Nakhon Ratchasima (THA)
2013
01 ! Asian Championships (Track – Team pursuit), New Delhi (IND)
9th Asian Championships (Road), New Delhi (IND).