48 kg (105.5 lbs.)   Challenge Tournament consolation semifinals  Malinda Ripley, Antioch, Calif. (Sunkist Kids) dec. Julie Gonzalez, Vallejo, Calif. (Dave Schultz WC), 8-0  Katrina Betts, Milan, Mich. (UM-Morris) pin Miriam Jenkins, Quantico, Va. (U.S. Marines), 1:47    Challenge Tournament medal matches  1st - Clarissa Chun, Kapolei, Hawaii (Missouri Valley) pin Mary Kelly, Mahomet, Ill. (Dave Schultz WC), 4:03  3rd -  Katrina Betts, Milan, Mich. (UM-Morris) dec. Malinda Ripley, Antioch, Calif. (Sunkist Kids), 10-4  5th -  Miriam Jenkins, Quantico, Va. (U.S. Marines) pin Julie Gonzalez, Vallejo, Calif. (Dave Schultz WC), 4:18    Chun advances to the Championships Series on Sunday, where she will face 2002 U.S. Nationals champion Patricia Miranda, Stanford, Calif. (Dave Schultz WC) in a best-of-three series for the position on the U.S. World Team.    51 kg (112 lbs.)  Challenge Tournament consolation semifinals  Jillian Yost, Manchester, Conn. (New York AC) won by tech. fall over Laura Obuhanych, Ewa Beach, Hawaii (Rainbow Wahines), 11-0, 1:46    Challenge Tournament medal matches  1st -  Katie Kunimoto, Kaneohe, Hawaii (Pacific) dec. Danielle Hobeika, Cambridge, Mass. (Dave Schultz WC), 5-1   3rd - Jillian Yost, Manchester, Conn. (New York AC) dec. Sarah Hayes, Aurora, Colo. (Cumberland College), 10-6  5th - Laura Obuhanych, Ewa Beach, Hawaii (Rainbow Wahines),    Kunimoto advances to the Championships Series on Sunday, where she will face 2002 U.S. Nationals champion Jenny Wong, Stillwater, Minn. (Sunkist Kids) in a best-of-three series for the position on the U.S. World Team.    55 kg (121 lbs.)   Challenge Tournament consolation Semifinals  Malissa Sherwood, Bates City, Mo. (Stars and Stripes) pin Jill Remiticado, Forest Grove, Ore. (Pacific), 5:08    Challenge Tournament medal matches  1st - Tina George-Wilson, Colorado Springs, Colo. (U.S. Army) won by tech. fall over Marcie Van Dusen, Twin Peaks, Calif. (MFWC), 12-0, 0:58  3rd - Malissa Sherwood, Bates City, Mo. (Stars and Stripes) won by tech. fall over Tela O'Donnell, Homer, Alaska (Pacific), 12-2, 2:16  5th - Jill Remiticado, Forest Grove, Ore. (Pacific)    George-Wilson advances to the Championships Series on Sunday, where she will face 2002 U.S. Nationals champion Stephanie Murata, Minden, Nev. (Sunkist Kids) in a best-of-three series for the position on the U.S. World Team.    59 kg (130 lbs.)  Challenge Tournament Consolation Semifinals  Kiersten Hyatt, Carmichael, Calif. (Missouri Valley) won by inj. dft over Cathilee Albert, Boulder, Colo. (Black Knight)  Tonya Evinger, Bates City, Mo. (Stars and Stripes) pin Leigh Jaynes, Burlington, N.J. (Missouri Valley), 2:14      Challenge Tournament medal matches  1st -  Brandy Rosenbrock, Warren, Mich. (Shamrock) dec. Erin Tomeo, Volant, Pa. (Sunkist Kids), 5-2  3rd - Tonya Evinger, Bates City, Mo. (Stars and Stripes) pin Kiersten Hyatt, Carmichael, Calif. (Missouri Valley), 2:16  5th - Leigh Jaynes, Burlington, N.J. (Missouri Valley) won by inj. dft. over Cathilee Albert, Boulder, Colo. (Black Knight)     Rosenbrock advances to the Championships Series on Sunday, where she will face 2002 U.S. Nationals champion Lauren Lamb, Farmington, N.Y. (Michigan WC) in a best-of-three series for the position on the U.S. World Team.    63 kg (138.5 lbs.)   Challenge Tournament Consolation Semifinals  Sally Roberts, Federal Way, Wash. (Pacific) dec. Grace Magnussen, Walnut Creek, Calif. (Dave Schultz WC), 10-3    Challenge Tournament medal matches  1st - Kristie Marano, Albany, N.Y. (ATWA) dec. Tori Adams, Amarillo, Texas (Missouri Valley), 3-1, ot, 6:20  3rd - Sally Roberts, Federal Way, Wash. (Pacific) dec. Tina Arnds, Scottsdale, Ariz. (Missouri Valley), 3-2  5th - Grace Magnussen, Walnut Creek, Calif. (Dave Schultz WC)    Marano advances to the Championships Series on Sunday, where she will face 2002 U.S. Nationals champion Sara McMann, Lock Haven, Pa. (Sunkist Kids) in a best-of-three series for the position on the U.S. World Team.    67 kg (147.5 lbs.)  Challenge Tournament medal match  1st - Mollie Keith, Aurelia, Iowa (Missouri Valley) dec. Cindy Herceg, Los Angeles, Calif. (Spartak), 3-2    Keith advances to the Championships Series on Sunday, where she will face 2002 U.S. Nationals runner-up Katie Downing, Pendleton, Ind. (UM-Morris) in a best-of-three series for the position on the U.S. World Team.    72 kg (158.5 lbs.)   Challenge Tournament consolation semifinals  Randi Miller, Arlington, Texas (Dave Schultz WC) dec. Rachel Glogowski, Mechanicsburg, Pa. (Messiah WC), 3-0, ot, 8:35  Kaci Lyle, Eureka, Calif. (Pacific) dec. Donnell Bradley, Aiea, Hawaii (Missouri Valley), 9-0    Challenge Tournament medal matches  1st - Toccara Montgomery, Cleveland, Ohio (Sunkist Kids) dec. Satrinina Vernon, Rodeo, Calif. (Missouri Valley), 8-6  3rd - Kaci Lyle, Eureka, Calif. (Pacific) won by tech. fall over Randi Miller, Arlington, Texas (Dave Schultz WC), 12-2, 5:40  5th - Donnell Bradley, Aiea, Hawaii (Missouri Valley) pin Rachel Glogowski, Mechanicsburg, Pa. (Messiah WC), 0:49    Montgomery advances to the Championships Series on Sunday, where she will face 2002 U.S. Nationals champion Iris Smith, Colorado Springs, Colo. (U.S. Army) in a best-of-three series for the position on the U.S. World Team.