All 11 points leaders from The Bullring's 2015 standings remained atop their divisions after the fourth weekend of racing at the 3/8-mile paved oval.

Scott Gafforini, Aaron McMorran, Ian Anderson and R.J. Smotherman all added to their points leads with NASCAR Whelen All-American Series victories on May 2, while the other division leaders also remained unchanged after a busy weekend of racing. Gafforini leads the NASCAR Super Late Model standings with 202 points, with Barry Karr in second at 187 and Dennis Rock Jr. in third with 173.

McMorran now holds a 22-point advantage over Court Connell, 217-195, after a Saturday night win in the NASCAR Bombers class, while Michael Greve is third with 191. Anderson has won all five USLCI Thunder Car features this season and leads his father, Mark, 250-232 in the standings, with Chris Bosley sitting third with 228.

Smotherman has crossed the line first in five of the six USLCI O'Hanley's Bandolero Bandits races in 2015 and is 20 points clear of Ethan Deguevara with 298 points. Phil Goodwin (NASCAR Super Stocks), Doug Hamm (NASCAR Grand American Modifieds), Peyton Saxton (USLCI Legends-Pro), Gina Tillman (USLCI Legends-Master); Devin Lane (USLCI Legends-Semi-Pro), Cameron Morga (USLCI Legends-Young Lions) and Kyle Jacks (USLCI O'Hanley's Bandolero Outlaws) also maintained their points leads heading into the fifth racing weekend of the season.

NASCAR Whelen All-American Series racing resumes Saturday, May 16, with the Lucas Oil presents Military Appreciation Night. All active-duty and retired military personnel and their families will be admitted free with a valid ID.

Lucas Oil Modifieds, NASCAR Super Late Models and NASCAR Super Stocks, as well as USLCI Legend Cars and O'Hanley's Bandoleros, will all see action that night.

Updated points standings for The Bullring at Las Vegas Motor Speedway
(As of May 5)

NASCAR Super Late Models
1. Scott Gafforini 202; 2. Barry Karr 187; 3. Dennis Rock Jr. 173; 4. David Anderson 166; 5. Chris Trickle 157; 6. Stan Mullis 149; 7. Andre Prescott 144; 8. Kayli Barker 134; 9. David Brandon 120; 10. Noah Gragson 112; 11. Steve Anderson 106; 12. (tie) Jason Kenzevich and Warren Knipper 86; 14. Branden Underwood 72; 15. Devon Ostheimer 58; 16. Jay Beasley 55; 17. Erica Thiering 54; 18. Michael Todd Glazier 28; 19. Wayne Jacks 26.

NASCAR Super Stocks
1. Phil Goodwin 160; 2. Jason Kiser 156; 3. Matt Larsen 149; 4. Johnny Spilotro 136; 5. Robert Negrete Jr. 125; 6. Nick Tierno Jr. 110; 7. Ryan Vargas 95; 8. Mark Balconi 81; 9. Kolleen Dresser, 40; 10. Mike Self 36.

NASCAR Bombers
1. Aaron McMorran 217; 2. Court Connell 195; 3. Michael Greve 191; 4. Martin Sullins 180; 5. Nick Nuccitelli 153; 6. Jim Merlino 152; 7. Jason Merlino 139; 8. Gary Griffiths 138; 9. Sam Jacks 132; 10. Justin Griffiths 125; 11. Rich Ham 123; 12. (tie) Gary Wyatt and Arlie Daniel Jr.119; 14. J.J. Nunn 113; 15. Steve Danko 91; 16. Jeff Bargerhuff 84; 17. Anthony Riegert 80; 18. Nate Boss 68; 19. Andrew Louis 66; 20. Steve Borkowski 65; 21. Bobby Schumacher 60; 22. (tie) Mark Skinner and Scott Bradbury 47; 24. Billy Hern 42; 25. Kirk Hance 41; 26. Jason Kenzevich 23; 27. (tie) Gerry Dittman and Billy Grasser 20.

NASCAR Grand American Modifieds
1. Doug Hamm 198; 2. Jason Irwin 192; 3. Vinny Raucci Jr. 184; 4. Pat Petrie 180; 5. Marty DeLuca 158; 6. Brian Reed 157; 7. Steve Durbin 148; 8. Patrick O'Hanley 146; 9. Tom Pfundstein 136; 10. Shane Skaggs 88; 11. Dennis Thomas 70; 12. Scott Ozborne 48; 13. Mark Allison 43; 14. Jerry Toporek 32.

USLCI Legend Cars (Pro)
1. Peyton Saxton 248; 2. Nick Halen 194; 3. Bryan Grandin 186; 4. Ryan Eyer 90; 5. Tyler Fabozzi 88; 6. Cheyanne Schindler 86; 7. Jason Irwin 50.

USLCI Legend Cars (Master)
1. Gina Tillman 246; 2. (tie) Randy Beddow and Michael Todd Glazier 230; 4. Robert Gayton 192; 5.  Gary Wegener 160; 6. Gary Scheuerell 132; 7. Brian Lane 120; 8. Jason Allen 96; 9. Jeff King 90; 10. T.J. Clark 80; 11. Rick McNeill 44.

USLCI Legend Cars (Semi-Pro)
1. Devin Lane 192; 2. Brian Williams 184; 3. Rick De LeRee 180; 4. Jordan Dean 150; 5. Shaun Morga 98; 6. James Montes 48; 7. Aubree Wartman 46.

USLCI Legend Cars (Young Lions)
1. Cameron Morga 300; 2. Caden Carlin 232; 3. Ricky Lewis 180; 4. Dezel West 140; 5. Kaeen Honeycutt 96; 6. (tie) Matt Mead and Michael Womack 44.

USLCI Thunder Cars
1. Ian Anderson 250; 2. Mark Anderson 232; 3. Chris Bosley 228; 4. Travis Boyle 224; 5. Doug Germano 208; 6. Josh Quartaro 118; 7. Ron Reed 82; 8. Darin Callaway 78.

USLCI O'Hanley's Bandolero Outlaws
1. Kyle Jacks 282; 2. Philip Root 276; 3. Dylan Smotherman 220; 4. Aiden Green 196; 5. Mason Sargent 138; 6. Allison Gay 98; 7. Jacob Quartaro 84; 8. Zach St. Onge 42; 9. Ricky Lewis 40.

USLCI O'Hanley's Bandolero Bandits
1. R.J. Smotherman 298; 2. Ethan DeGuevara 278; 3. Brodey Warren 260; 4. Matt Cunningham Jr. 238; 5. Amilleo Thomson 204; 6. Kyle Keller 178; 7. Austin Edwards 174; 8. Tye O'Hanley 78; 9. Colbe Arnold 70; 10. Dezel West 48; 11. Madison Gay 38.