Which horse won the Grand National in 1967 with 100/1 odds?

The horse that won the Grand National in 1967 with 100/1 odds was Foinavon. This victory is particularly memorable in horse racing history because it was the first time a horse won the Grand National at such long odds, which is very rare for this prestigious race. Foinavon's win was also notable due to the unique circumstances surrounding the race; a number of leading horses fell at a fence, allowing Foinavon to come through and secure an unexpected victory. This underdog story has made Foinavon's name synonymous with long-shot victories in horse racing lore, illustrating the unpredictability and excitement that comes with the Grand National event.