Jerry (St Leger winner) long distance races for three-year-olds; the original race was renamed the "Great St Leger" for several years to distinguish itself from the imitators. Ridden by H. Edwards, he mas made the 5/2 second favourite and recorded his first win by beating Major Cunninghame's Outcry colt and five others, including the favourite Streatham. In July, Jerry was sent north to compete at Newcastle Racecourse in Northumberland and won the two mile XYZ Stakes from a single opponent. Nineteen colts and four fillies were attracted to Doncaster Racecourse on 20 September for the forty-ninth running of the Great St Leger. Jerry was
Gunner B offered at odds of 8/1 for the St Leger Stakes. He then produced a creditable effort in defeat in an on mile handicap at Beverley, finishing third under a weight of 141 pounds. When Gunner B contested the Gordon Stakes, a recognised St Leger trial at Goodwood however, he ran poorly and finished last of the six runners. Gunner B bypassed the St Leger, running instead in the Doonside Cup over eleven furlongs at Ayr Racecourse in which, ridden by Mercer, he was required to concede weight to older horses including Patch (Great Voltigeur Stakes), Rymer (Brigadier Gerard Stakes) and