2001-08-18 arapahoe park 1101 /9 houghton r l 1 1/16 Miles 2001-08-10 arapahoe park 1105 /8 houghton r l 1 Mile 2001-07-15 arapahoe park 1209 /11 houghton r l 1 1/16 Miles 2001-06-10 arapahoe park 805 /9 houghton r l 6 Furlongs