This week's Winning Post will be available online here from 3pm AEDT Thursday.. 

Two of the great races on the Australian calendar go head to head this week, one of them 146 years young and the other just eight years old.

The local, imported and overseas stayers do battle in the Caulfield Cup, while the best sprinters in the land will try to topple Hong Kong superstar Ka Ying Rising in the $20 million Everest at Randwick.

The King Charles III Stakes for the milers and the Kosciuszko for the country sprinters add intrigue to the Randwick card, while the Sportsbet Classic for the derby-bound three-year-olds, the Thousand Guineas Prelude for the fillies and the Caulfield Sprint are on the undercard at the Heath.

In Adelaide, more Victoria Derby contenders will be going around in the Hill Smith Stakes at Morphettville.

Our form coverage kicks off on Friday with a full form guide for Pakenham (and Launceston in the Tassie edition), plus fields, colours and tips for the other Friday TAB meetings.

The metro racing this Saturday is at Caulfield in Melbourne, Randwick in Sydney, Morphettville in Adelaide, Eagle Farm in Brisbane and Ascot in Perth.

Winning Post carries full-colour liftout guides for all those meetings plus Bendigo (Vic/SA edition), Newcastle (NSW edition) and Gold Coast (Qld edition), as well as fields, tips, ratings and/or colours for other TAB Saturday cards.

On Sunday we've got liftout formguides for three more TAB meetings inlcuding Horsham Cup day as well as fields, ratings, tips and colours for a stack more Sunday and Monday programs.

Don't forget Winning Post now carries trackwork reports for all four Melbourne training tracks, all three in Sydney, Morphettville in Adelaide and a general Brisbane report.