The leaders are all on the course in the 2012 BMW Championship. Vijay Singh is at 2-under through five holes, putting him alone in the lead at 15-under par for the tournament. Rory McIlroy is two strokes behind at 13-under, and he's at 1-under for the day. McIlroy is also through six holes on the day and playing with Singh.

There are currently three golfers tied for third at 12-under for the tournament. Phil Mickelson has shot 4-under through his first ten holes, Dustin Johnson is at 3-under through eight, and Seung-Yul Noh is 2-under through seven. Ben Curtis has also been rocketing up the leaderboard, as he's 6-under through thirteen to bring him to 11-under for the tournament.

Tiger Woods started the round one stroke off of the lead, but at 1-over for the round he's now trailing Vijay Signh by four strokes at 11-under. Northwestern alum Luke Donald tops the contingent with local ties at 8-under for the tournament.

Stay with this StoryStream for more coverage of the BMW Championship. Check out SB Nation's golf hub for more analysis on this year's FedEx Cup.