Celebre D’Allen, a horse competing in the Grand National, has died. The 13-year-old horse died on Monday, April 7 after collapsing in the Grand National two days prior.

Grand National horse Celebre D’Allen has died three days after collapsing during Saturday’s race. The 13-year-old outsider collapsed in the aftermath of the race but had been “going the right way” during recovery on Monday after being pulled up just before the end of the four-mile showpiece event.

This year's Grand National takes place at Aintree Racecourse in Liverpool on Saturday, April 5. The horses are set to get under starter's orders slightly earlier than the start time of 4 p.m. BST local time in the UK (11 a.m. ET/8 a.m. PT in the US and Canada, and 1 a.m. AEST on Sunday, April 6, in Australia).