At the age of two The Tetrarch had developed into a magnificent individual and was showing phenomenal speed on the gallops. He made his first public appearance in a novice plate at Newmarket on April 17th 1913 – just five days short of his birthday and blew his twenty rivals away to win “in a canter” by 4 lengths.
His second appearance was in the Woodcote Stakes at Epsom, traditionally the first six furlong juvenile race of the season, occurred the day before suffragette Emily Davison was fatally injured in the Derby. The Tetrarch took the race in hand rounding Tattenham Corner and won easily by three lengths, according to the British Bloodstock Review, “It was generally agreed that not since the days of Pretty Polly had a two-year-old accomplished a more impressive performance.”
The Coventry Stakes at Royal Ascot was next, then run at five furlongs, and The Tetrarch won pulling up “with his mouth open”, his closest competitor trailed in 10 lengths behind. On July 19th to packed stands, he lined up for Britian’s richest two year old race, the National Breeders’ Produce Stakes (now the National Stakes) at Sandown. This was the only time The Tetrarch came close to defeat, scrambling home by a neck conceding 17 lbs to the runner-up. What onlookers didn’t know, as poor visibility obscured the view from the stands, was that The Tetrarch was severely hindered at the start. This is an account from jockey Steve Donoghue’s biography, “As the tapes went up, The Tetrarch got some of them tangled in his mouth, causing him to rear. On coming down he cannoned against another horse and fell to his knees. Although his plight had seemed hopeless, Steve set off in pursuit. The Tetrarch almost lifted him out of the saddle with his supercharged power as he came nearer and near his rivals with every stride”.
Just twelve days later The Tetrarch stepped back up in distance to six furlongs at Glorious Goodwood for the Rous Memorial Stakes where he easily accounted for subsequent 1,000 Guineas and Oaks winner Princess Dorrie (in receipt of 13 lbs). He went on winning, the Champion Breeders Foal Stakes at Derby by four lengths, and what transpired to be his swansong in the Champagne Stakes at Doncaster by three lengths, where The Tetrarch treated Stornoway, his only credible rival for two-year-old honours, with contempt. Stornoway had previously won the Gimcrack and Norfolk (now Flying Childers) Stakes.
His season was not meant to end there, but on the day before his intended start in the Imperial Produce Stakes at Kempton he struck into his off-fore fetlock joint, and was retired for the season. Crowned the Champion 2yo of 1913 and rated an unprecedented 10 lbs clear his nearest rival – that season’s Middle Park Stakes winner – The Tetrarch is still considered the greatest juvenile runner of all time.
This view is backed by noted turf historians Tony Morris and John Randall, who rated the best juveniles of the 20th century in their book A Century of Champions, and have no doubt about which horse was top. Nearest to The Tetrarch, were Tudor Minstrel and The Tetrarch’s own son Tetratema.