Grayville, IL — Rusty Schlenk of Jackson, Mich. (Super Late Models) and Kent Robinson of Bloomington, Ill. (Modifieds) enter the final weekend of May sitting atop the UMP DIRTcar Racing national points standings in their respective divisions.Schlenk continued to lead the Super Late Model points battle despite experiencing a relatively quiet Memorial Day Weekend on the Midwest's dirt tracks. He entered three American Late Model Series events, finishing ninth on May 22 at Mount Pleasant (Mich.) Speedway; 14th on May 23 at Oakshade Raceway in Wauseon, Ohio (driving the Wagner No. 83 after he rolled his Lawrence Motorsports No. 11 during hot laps); and eighth on May 24 at Eldora Speedway in Rossburg, Ohio.Schlenk's points lead did shrink from 54 points to 34 points. He rolls into this weekend's action leading Jon Henry of Ada, Ohio, who also ran the ALMS tripleheader with finishes of third at Mount Pleasant, second at Oakshade and 15th at Eldora (after hitting the wall during his heat and using a provisional to start the feature).The 21-year-old Robinson, meanwhile, overtook Randle Sweeney of Clifty, Ky., for the Modified division's national points lead. Robinson's victory on May 22 at Bloomington (Ind.) Speedway and a second-place finish on May 23 at Kamp Motor Speedway in Boswell, Ind., trumped Sweeney's triumph on May 23 at Western Kentucky Speedway in Nebo, Ky.Robinson enters this weekend's racing schedule holding a slim four-point lead (1,013-1,009) over Todd Sherman of Churubusco, Ind., who vaulted from seventh to second in the standings after running five features (with one win) over Memorial Day Weekend.In other UMP DIRTcar divisional points races, national points leaders through May 27 include Tait Davenport of West Paducah, Ky. (Pro Late Models), Troy Clark of North Vernon, Ind. (Sportsman), Chad Boone of Owensboro, Ky. (Limited Modifieds), Chris Fisher of Bluff Point, N.Y. (Stock Cars), Bill May of Muskegon, Mich. (Factory Stocks) and Bob Zbinden of Alhambra, Ill. (4-Cylinders). Zbinden was the only new points leader after the holiday weekend activity.All drivers are reminded that they must have a valid DIRTcar Racing membership by June 16 to be eligible to earn points for the remainder of the season. Visit www.DIRTcarmembers.com for more information about the benefits of a DIRTcar Racing membership.Log on to www.dirtcar.com for more information on UMP DIRTcar Racing and to view complete points standings for all divisions.UMP DIRTcar Racing National Points Standings (as of May 27, 2009):NOTE: Asterisk by driver's name indicates they still must obtain a DIRTcar Racing membership by June 16 in order to be eligible to receive points for the remainder of the 2009 seasonSuper Late Models (driver/points/races):1. Rusty Schlenk 1034 18 2. Jon Henry 1010 173. Mike Hammerle 968 214. Jason Feger 945 145. Jason McBride 891 176. Steve Sheppard Jr. 866 157. Frankie Heckenast 829 158. Michael Kloos 815 169. Ed Dixon* 770 12 10. Dennis Erb Jr. 770 1411. Richie Hedrick 763 1712. Dusty Moore 756 14 13. Brandon Sheppard 737 1514. Ted Loomis 726 1315. Ryan Unzicker 724 1616. Kevin Weaver 722 1117. Daren Friedman 690 1018. Chris Dick* 683 13 19. Brian Ruhlman 656 1120. Tony Albright 640 10Open-Wheel Modifieds (driver/points/races):1. Kent Robinson 1113 182. Todd Sherman 1109 183. Randle Sweeney 1098 164. Gary Cook Jr. 1016 165. Jeff Leka 1012 166. John McCaul 1000 157. Mike Spatola 962 188. Christy Georges 946 179. Stormy Scott 928 1510. Troy Marciniak 906 1511. Jeff Babcock 899 1412. Clayton Miller* 886 13 13. Lucas Lee 876 1514. Michael Lee 857 1515. Jeremy Nichols 834 1616. Vance Wilson 832 1217. Jamie Cobb 830 1518. Nick Allen 805 1319. Bobby Bittle 795 12 20. Bryce Jewell 787 16Pro Late Models (driver/points/races):1. Tait Davenport 1207 182. Caleb Ashby 993 153. Bobby Dauderman* 761 14 4. Rylan Dagg 758 145. Nick Bauman 708 116. Josh Harris* 677 12 7. Matt Liner* 552 10 8. Bobby Martintoni 499 109. Gil Smith 497 910. Matt Beadles* 485 10 Sportsman (driver/points/races):1. Troy Clark 963 162. Clayton Perry* 903 14 3. Jimmy Cummins* 819 13 4. Brad Cummings* 770 13 5. Greg Kimmons* 638 10 6. Tom Smallwood* 613 12 7. Alan Magner 600 118. Jeff Herzog* 575 9 9. Russell Eilers* 574 8 10. Kevin Clark* 566 10 Limited Modifieds (driver/points/races):1. Chad Boone 775 112. Scotty Oliver* 635 11 3. Jeff Brooks* 571 10 4. Chris Buhler 476 95. Derrick Brooks* 448 8 6. John Paul Talkington* 426 9 7. Kevin Dupont 419 68. Brandi Burney 390 79. Bobby Fehring* 387 6 10. Josh Tyler 378 8Stock Cars (driver/points/races):1. Chris Fisher 850 152. Dave Mannise 845 16 3. Steve Ewing* 700 11 4. Travis Myers* 681 12 5. David Hurst* 666 10 6. Andy Fisk 661 117. Ron Wadforth 641 98. Brandon Roundtree* 634 12 9. Larry Russell Jr.* 614 10 10. J osh Griffith* 599 11 Factory Stocks (driver/points/races):1. Bill May 616 102. Tony Weinrick 430 93. Nate Tarte 427 104. Scott Erickson 401 85. Robbie Sternberg 384 86. Mickey Hines* 382 6 7. Dennis Ponder* 379 5 8. Fred Ryland* 370 5 9. Bruce Norwick* 363 7 10. Chuck Smith 361 84-Cylinders (driver/points/races):1. Bob Zbinden* 815 12 2. Michael Rittenberry* 733 11 3. Eric Wisher 695 104. Jeff Dodd* 667 9 5. Jeff Rittenberry* 663 10 6. Evan Taylor* 639 10 7. Justin Suhre* 639 11 8. Joe Reed* 638 9 9. Tony LaPorta* 624 9 10. Danny Lunn 615 9