Racing News Castleisland Races June 5, 2023 12.2HH 13.2HH 14HH 14.2HH 15HH Open Mile 10F Open 12F Open 2 Mile Derby Non Winners Mile. Must not have won previously. Text entries to 087 9759500 by 8pm Monday 5th June 2023. Post navigation Dylan Browne McMonagle’s Record-Breaking 2022 Season Sets High Expectations for 2023 Flat SeasonCastleisland update