2001-09-09 yellowstone downs 502 /7 no rider 300 Yards 2001-09-01 yellowstone downs 505 /7 campbell f m 300 Yards 2001-04-28 fort pierre 303 /5 rosen a v 0.15340909361839294 2001-04-22 fort pierre 306 /8 olmstead j l 0.15340909361839294