[5] As a foal, Rosdhu Queen was consigned by Rings View Stud to the Goffs sale in November 2010 and was bought for €120,000 by the bloodstock agency BBA Ireland.

[7] The filly entered the ownership of Clipper Logistics (a haulage company founded by Steve Parkin)[8] and was sent into training with William Haggas at Newmarket, Suffolk.

[10] Six days after her win at Newbury, the filly was moved up in class and distance for the Group Two Lowther Stakes over six furlongs at York Racecourse in which she was ridden by Richard Hughes.

In a race run in heavy rain and a strong headwind,[11] Rosdhu Queen took the lead from the start and was never seriously challenged, winning by one and three quarter lengths from Baileys Jubilee, with the 33/1 outsider Royal Rascal a head away in third place.

[11] For her final appearance as a two-year-old, Rosdhu Queen was moved up to Group One class for the Cheveley Park Stakes at Newmarket Racecourse on 29 September.

The Princess Margaret Stakes winner Maureen (ridden by Hughes), started 2/1 favourite with Rosdhu Queen the 4/1 second choice in an eleven-runner field.

"[16] Rosdhu Queen made her first appearance as a three-year-old in the Fred Darling Stakes (a trial race for the 1000 Guineas) over seven furlongs at Newbury on 20 April.

Matched against colts and older horses for the first time she again became upset in the stalls before finishing fifth of the eighteen runners behind Lethal Force, Society Rock, Krypton Factor and Gordon Lord Byron.