paragraph_text: Marengo was wounded eight times in his career, and carried the Emperor in the battles of Austerlitz, Jena, Wagram, and Waterloo. He also was frequently used in the 80 mile gallops from Balladolid to Burgos, which he often completed in 5 hours. As one 52 horses in Napoleon's personal stud, Marengo fled with these horses when it was raided by Russians in 1812, surviving the retreat from Moscow. However, the stallion was captured in 1815 at the Battle of Waterloo by Lord Petre.