Boomarang was retired from racing in 2019 and is now enjoying his second career with Emily Louisa Bakes.  She says:

I got Boomarang following the loss of my old ex-racehorse. He’s an absolute sweetheart with manners to die for! We’ve only just started his retraining giving him some time “to chill”. He’s proving to show a real can do attitude and tries his hardest at everything asked of him.  I couldn’t be prouder to own him ❤️