Thistledown Race Track, Cleveland, OH

http://www.thistledown.com/

  River Downs Race Track, Cincinnati, OH

http://www.riverdowns.com/

  Beulah Park, Columbus, OH

http://www.beulahpark.com/  

Sam Houston Race Park, Houston, TX

http://www.shrp.com

  For results, entries, and much more for horse racing

http://www.equibase.com

 Also for entries, but they have contests, too.

http://www.brisnet.com

  For online wagering with real time odds

http://www.brisbet.com

  The National Thoroughbred Association

http://www.ntra.com/

  The Daily Racing Form

http://www.drf.com/index2.html

  For news and notes around the Thoroughbred world

http://www.bloodhorse.com/

  ESPN’s site on horse racing

http://espn.go.com/horse/index.html

  Another site with real time odds

http://www.racingchannel.com/

  Watch the races with live video streaming

http://www.youbet.com

Another site for live video streaming and wagering

http://www.winticket.com  

   Horse related classified ads

http://www.haynet.net/

  More online wagering—horses, sportsbook, and a casino, too.

http://www.homewagering.com/