Hundreds of barrel racing enthusiasts converge on Louisville's Freedom Hall for the IBRA National Finals this week. There are close to 1500 competitors who will be competing throughout this event. Competitor Carly Dolan shares photos with Louisville.com. UPDATE - Our photographer/competitor Carly Dolan and her Thoroughbred Catch Me If U Can are the new 2012 IBRA National Finals 4-D Champions. Congratulations to them.