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DIRT MotorSports(TM) Short Track Racing Heats up with More Than 70 August Events

NORMAN, Okla.--Aug. 3, 2005--Boundless Motor Sports Racing, Inc. d/b/a DIRT MotorSports(TM) (DIRT) (OTCBB:BMSR) announced its August schedule including 73 dirt track racing events in the United States and Canada, with combined purses of more than $1.1 million. Eleven of these events are held at DIRT-owned tracks in Florida, New York and Pennsylvania.

DIRT will feature seven nationally televised events in July, with five tape-delay World of Outlaws Sprint Series(R) event broadcasts on The Outdoor Channel. The main event of the Knoxville Nationals featuring the World of Outlaws Sprint Series Mean 15(R) will also be televised live on SPEED Channel Saturday, August 13th at 9 p.m. ET. Live audio of World of Outlaws Series events are broadcast on the DIRT Radio Network(TM) through DIRTVision.com(TM). DIRTVision.com subscribers can also watch live cybercasts of the Advance Auto Parts Modified Super DIRT Series(R) August 3rd from Lernerville and August 11th from Canandaigua Speedway.

"The Knoxville Nationals are an important tradition for the World of Outlaws," said DIRT Chairman and CEO Paul A. Kruger. "It's a premier event that brings fans from all over the country for four days of intense racing excitement and entertainment."

August 2005 Schedule of Events:

World of Outlaws Sprint Series Mean 15(TM) race schedule:
Aug 3       Lawrenceburg Speedway            Lawrenceburg, IN
Aug 5       Tony Stewart's Eldora Speedway   Rossburgh, OH
Aug 10-13   Knoxville Nationals              Knoxville, IA
Aug 16      Red River Valley Speedway        West Fargo, ND
Aug 19-20   Billings Speedway                Billings, MT
Aug 26-27   Grays Harbor Raceway Park        Elma, WA
Aug 30      Cottage Grove Speedway           Cottage Grove, OR

World of Outlaws Sprint Series broadcasts on The Outdoor Channel:
Aug 3 @ 8 p.m. ET  King's Royal at Eldora Speedway  Rossburgh, OH
                    from 7/16
                   Aug 5 @ 1 a.m. ET               Eldora Re-
                                                     Broadcast
                   Aug 6 @ 1 p.m. ET                Eldora Re-
                                                     Broadcast
Aug 10 @ 8 p.m. ET Don Martin Memorial at           West Fargo, ND
                    Lernerville Speedway from 7/19
                   Aug 12 @ 1 a.m. ET                Lernerville Re-
                                                     Broadcast
                   Aug 13 @ 1 p.m. ET               Lernerville Re-
                                                     Broadcast
Aug 17 @ 8 p.m. ET Summer Nationals at Williams     Mechanicsburg, PA
                    Grove from 7/23
                   Aug 19 @ 1 a.m. ET               Williams Grove Re-
                                                     Broadcast
                   Aug 20 @ 1 p.m. ET               Williams Grove Re-
                                                     Broadcast
Aug 24 @ 8 p.m. ET Princeton Nationals at Princeton Princeton, MN
                    Speedway from 8/24
                   Aug 26 @ 1 a.m. ET               Princeton Re-
                                                     Broadcast
                   Aug 27 @ 1 p.m. ET               Princeton Re-
                                                     Broadcast
Aug 31 @ 8 p.m. ET Billings Speedway from 8/20      Billings, MT

The Knoxville Nationals on PEE Channel:
Aug 13 @ 9 p.m. ET Knoxville Nationals LIVE         Knoxville, IA
                   Knoxville Nationals Highlights
Aug 27@ 2 a.m. ET   from 8/12                       Knoxville, IA

World of Outlaws Stacker 2 Late Model Series Dirty Dozen(TM) race
schedule:
Aug 5-6  USA Nationals at Cedar Lake Speedway         Somerset, WI
Aug 9    Dubuque Fairgrounds Speedway                 Dubuque, IA
Aug 12   Lernerville Speedway (DIRT owned track)      Sarver, PA
Aug 13   Lincoln Speedway                             New Oxford, PA
Aug 15   Lebanon Valley Speedway                      West Lebanon, NY
Aug 16   Rolling Wheels Raceway Park (DIRT owned      Elbridge, NY
          track)
Aug 26   Western Kentucky Speedway                    Madisonville, KY
Aug 27   Clarksville Speedway                         Clarksville, TN

Advance Auto Parts Modified Super DIRT Series race schedule:
Aug 3   Lernerville Speedway (DIRT owned track)  Sarver, PA
Aug 11  Canandaigua Speedway                     Canandaigua, NY
Aug 24  New Egypt Speedway                       New Egypt, NJ
Aug 31  Brewerton Speedway                       Brewerton, NY

Sunoco Sportsman Super DIRT Series race schedule:
Aug 11  Ransomville Speedway                     Ransomville, NY

Stacker 2 Pro-Stock Super DIRT Series race schedule:
Aug 19  Autodrome Edelweiss                      Hull, QUE
Aug 20  Frogtown Int'l Speedway                  Hogansburg, NY
Aug 21  Cornwall Motor Speedway                  Cornwall, ONT
Aug 24  Canandaigua Speedway                     Canandaigua, NY

In addition to the World of Outlaws and Super DIRT Series schedule we are also running UMP Late Model, UMP Modified and Stacker 2 Mid-America Racing Series events in August. For complete schedule information for each series visit DIRT online at www.dirtmotorsports.com.

About DIRT MotorSports(TM)

Based in Norman, Okla., DIRT MotorSports(TM), Inc. is the premier dirt racing and sports entertainment company dedicated to the promotion of competitive dirt track racing. DIRT MotorSports is the largest sanctioning body for sprint, late model and modified dirt track racing in the United States and also owns and operates several dirt tracks. DIRT MotorSports operates the industry's most prominent national touring series' including the World of Outlaws Sprint Series(R) broadcast on the Outdoor Channel(R) ; the World of Outlaws Stacker 2(R) Late Model Series(R) broadcast on SPEED Channel(R) and the DIRT Modified Series(TM). "World of Outlaws" is a registered trademark of DIRT MotorSports.