5.9.1 Certain contests, too, have been dropped at Olympia, the Eleians resolving to discontinue them. The pentathlon for boys was instituted at the thirty-eighth Festival; but after Eutelidas of Lacedaemon had received the wild olive for it, the Eleians disapproved of boys entering for this competition. The races for mule carts and the trotting race, were instituted respectively at the seventieth Festival and the seventy-first but were both abolished by proclamation at the eighty-fourth. When they were first instituted, Thersios of Thessaly won the race for mule carts, while Pataikos, an Achaean from Dyme, won the trotting race.

5.9.2 The trotting race was for mares, and in the last part of the course, the riders jumped off and ran beside the mares, holding on to the bridle, just as at the present day, those do who are called “mounters.” The mounters, however, differ from the riders in the trotting race by having different badges and by riding horses instead of mares. The cart race was neither of venerable antiquity nor yet a graceful performance. Moreover, each cart was drawn by a pair of mules, not horses, and there is an ancient curse on the Eleians if this animal is even born in Elis.

5.9.3 The order of the Games in our own day, which places the sacrifices to the god for the pentathlon and chariot races second and those for the other competitions first, was fixed at the seventy-seventh Festival. Previously, the contests for men and for horses were held on the same day. But at the Festival, I mentioned the contestants in the pankration prolonged their contests till nightfall, because they were not summoned to the arena soon enough. The cause of the delay was partly the chariot race but still more the pentathlon. Kallias of Athens was champion of the pankration on this occasion, but never afterwards was the pankration to be interfered with by the pentathlon or the chariots.

5.9.4 The rules for the presidents of the Games are not the same now as they were at the first institution of the festival. Iphitos acted as sole president, as likewise did the descendants of Oxylos after Iphitos. But at the fiftieth Festival, two men, appointed by lot from all the Eleians, were entrusted with the management of the Olympic Games, and for a long time after this, the number of the presidents continued to be two.

5.9.5 But at the ninety-fifth Festival, nine umpires were appointed. To three of them were entrusted the chariot races; another three were to supervise the pentathlon; the rest superintended the remaining contests. At the second Festival after this, the tenth umpire was added. At the hundred and third Festival, the Eleians having twelve tribes [phulai], one umpire was chosen from each.

5.9.6 But they were hard pressed in a war with the Arcadians and lost a portion of their territory, along with all the demes [dēmoi] included in the surrendered district, and so the number of tribes [phulai] was reduced to eight in the hundred and fourth Olympiad. Thereupon were chosen umpires equal in number to the tribes [phulai]. At the hundred and eighth Festival, they returned again to the number of ten umpires, which has continued unchanged down to the present day.