* Youngest Greensboro champion since Seve
* Sets up victory with second-round 60 (Adds quotes, details)
Aug 21 (Reuters) - Kim Si-woo completed a brilliant weekend for South Korean golf when he blew away the field for a five-stroke victory at the Wyndham Championship in North Carolina on Sunday.
Eleven years after his compatriot K.J. Choi won in Greensboro, Kim added his name to the Sam Snead Cup, matching the lowest numerical score posted in the event that dates back to 1938.
Barely 24 hours after Park In-bee captured the Olympic women's golf gold, Kim carded 67 to finish at 21-under-par 259, capping off his performance with a 13-foot birdie at the final hole at Sedgefield Country Club.