Overview
- The 2026 Randox Grand National will publish its final field on Wednesday, April 8 for the April 11 race, moving from the long‑standing 48-hour system.
- Reserves rise from four to six, with substitutions permitted until 1pm on Friday, April 10 to manage a higher risk of late non-runners.
- The Grand National remains at 4pm, but Grand National day will start at 12:45pm with both Grade 1 races staged before the feature and only the Grade 2 bumper at 5pm to follow.
- Aintree and The Jockey Club say the move mirrors the Derby’s 72-hour model and aligns the National with global marquee races such as the Melbourne Cup and Kentucky Derby.
- The British Horseracing Authority supports the overhaul, which officials say will improve clarity for participants and engagement for a worldwide audience.