Ownership: R Griffiths, Mrs S Griffiths, R B Wregg, Mrs A F Wregg, M A Wregg, J P Wregg, D J McBride, C F Mighell, J E Matthews, N Matthews, D Healy, Browns & Kirks (Mgr: S D Brown), H J Goss, D P Goss & Miss S Vasiljevic
Halvorsen is a 7 year old gelding by Magnus out of the Not A Single Doubt mare, Flourishing. He has had 32 starts for 9 wins with the latest start being 81 days ago when 2nd at Morphettville on May 21, 2022 in the The Furphy Goodwood over 1200 metres. Halvorsen is a stakeswinner.