Ruby has done 27.57sec round Wimbledon.
Ruby, expected to develop into a leading player for William Hill Oaks honours by trainer Mark Wallis, was another top open-racer in action at Tuesday trials session.
Although outclassed in the Derby, Scintillas
Ruby was far from disgraced and looks a very decent proposition at the 9-2 offered by Blue Square.
Byron led early in heat two and was always in control in beating Elnon Curkagh by over two lengths in 12.37sec, while there was another success for Swansea in the last heat when Seftons Toy led halfway up the famous hill to beat Blues Best Dean by three-parts of a length in 12.40sec.
Heat two (12.45pm): 1 Daisys Melody (Askern), 2 Plaistow Thomas (Highgate), 3 Serene Knows (Hinckley), 4 Scintillas
Byron (Chesterton), 5 Trade Soulman (Warwick), 6 Elnon Curkagh (Swansea).
Fly Item, Fly Odd, Reason To Smile and Scintillas
Holly won a total of 32 NGRC opens, all over long distances bar seven.