LAS VEGAS -- Saturday's Supercross results from Sam Boyd Stadium:

125cc East/West Shootout Event
1. Andrew Short, Colorado Springs, Colo., Suzuki
2. Ivan Tedesco, Albuquerque, N.M., Yamaha
3. Michael Byrne, Lake Elsinore, Calif., Honda
4. Josh Hansen, Elbert, Colo., Yamaha
5. Christopher Gosselaar, Corona, Calif., Honda
6. Mike Brown, Piney Flats, Tenn., Kawasaki
7. Steve Mertens, Sonoma, Calif., Yamaha
8. Brock Sellards, Sherrodsville, Ohio, Yamaha
9. Billy Laninovich, Escondido, Calif., KTM
10. Kevin Johnson, Albuquerque, N.M., Yamaha

125cc Western Regional Standings
1. James Stewart, Haines City, Fla., Kawasaki, 197
2. Travis Preston, Hesperia, Calif., Honda, 138
3. Andrew Short, Colorado Springs, Colo., Suzuki, 128
4. Billy Laninovich, Escondido, Calif., KTM, 123
5. Matt Walker, McRae, Ga., Kawasaki, 110
6. Eric Sorby, France, Kawasaki, 101
7. Christopher Gosselaar, Corona, Calif., Honda, 95
8. Josh Hansen, Elbert, Colo., Yamaha, 91
9. Danny Smith, Middleton, Idaho, Suzuki, 81
10. Tiger Lacey, Wolf Creek, Ore., Yamaha, 68

125cc Eastern Regional Standings
1. Branden Jesseman, Fombell, Pa., Suzuki, 150
2. Mike Brown, Piney Flats, Tenn., Kawasaki, 143
3. Brock Sellards, Sherrodsville, Ohio, Yamaha, 120
4. Kelly Smith, Ludington, Mich., Yamaha, 105
5. Brett Metcalfe, Australia, KTM, 89
6. Steve Boniface, Temecula, Calif., KTM, 88
7. Mattieu Lalloz, France, Suzuki, 85
8. Erick Vallejo, Mexico, NL, Yamaha, 72
9. Ryan Mills, Clintondale, N.Y., Honda, 63
10. Ivan Tedesco, Albuquerque, N.M., Yamaha, 62

250cc Results
1. Chad Reed, Corona, Calif., Yamaha
2. Ricky Carmichael, Havana, Fla., Honda
3. Ernesto Fonseca, Canyon Lake, Calif., Honda
4. Tim Ferry, Dade City, Fla., Yamaha
5. Nick Wey, Dewitt, Mich., Yamaha
6. Josh Demuth, Halset, Texas, Yamaha
7. Larry Ward, Florence, S.C. Honda
8. Heath Voss, Mico, Texas, Yamaha
9. Keith Johnson, Albuquerque, N.M., Yamaha
10. Clark Stiles, Athens, Ala., Honda

250cc Standings
1. Ricky Carmichael, Havana, Fla., Honda, 367
2. Chad Reed, Corona, Calif., Yamaha, 360
3. Ernesto Fonseca, Canyon Lake, Calif., Honda, 225
4. Nick Wey, Dewitt, Mich., Yamaha, 203
5. Tim Ferry, Dade City, Fla., Yamaha, 195
6. Heath Voss, Mico, Texas, Yamaha, 179
7. David Vuillemin, Corona, Calif., Yamaha, 169
8. Larry Ward, Florence, S.C. Honda, 163
9. Ezra Lusk, Bainbridge, Ga., Kawasaki, 149
10. Keith Johnson, Albuquerque, N.M., Yamaha, 149

250cc Standings
1. Chad Reed, Corona, Calif., Yamaha, 401
2. Heath Voss, Mico, Texas, Yamaha, 261
3. Tim Ferry, Dade City, Fla., Yamaha, 258
4. Keith Johnson, Albuquerque, N.M., Yamaha, 251
5. David Vuillemin, Corona, Calif., Yamaha, 238
6. Ryan Clark, Albuquerque, N.M., Yamaha, 223
7. Mike LaRocco, South Bend, Ind., Honda, 136
8. Damon Huffman, Canyon Country, Calif., Honda, 124
9. Sebastien Tortelli, Temecula, Calif., Suzuki, 121
10. Brian Mason, Nashville, Ill., Yamaha, 98