Unofficial race results, stats and winnings for the Xfinity 3M 250 at Iowa Speedway By Jerry BonkowskiMay 17, 2015, 5:40 PM EDT Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window) 3 Comments It was a big day for Chris Buescher on Sunday. He earned his second career Xfinity Series win, took home nearly $50,000 in winnings and moved into the lead in the Xfinity points standings.Here’s the unofficial race results, stats and winnings: