Ownership: T J Doudle, M J Sayers, 4025271 Racing (Mgr: R Smith), Stepping Stone (Mgr: Ms A A Umoff), Big steaks (Mgr: MK Anderson), R W Morgan, On Fire Racing (Mgr: J P Kersten), J Trickey, ZMC Bloodstock (Mgr: Z Cornell) & Z Staggard
Thinkingnintynine is a 5 year old gelding by So You Think out of the Choisir mare, Quizini.
Last start was 4th at Balaklava on September 24, 2025 in the BTR Excavations (Bm58) over 1600 metres.