Psaumis of Camarina explained

Psaumis of Camarina (el|Ψαῦμις Καμαριναῖος |translit=Psaûmis Kamarinaîos) was a charioteer who won the Olympic four-horse chariot race (tethrippon) in the 82nd Olympiad (452 BC). He probably had already won the two-mule chariot race in the previous edition of the 81st Olympiad and he also competed unsuccessfully in the mounted-horse race. He was the son of Akron (el| Ἂκρων), according to one of the odes written about him.^[1]

A pair of odes attributed to Pindar (Olympian 4 & 5) celebrate his victory, but these may actually be the work of a Sicilian imitator of Pindar.^[2]

The fourth ode provides the most biographical information

Notes and References

1. Hugo Förster, Die Sieger in den Olympischen Spielen, Zwickau, 1891, p. 17, (e-book)
2. Λεξικόν της ελληνικής γλώσσης / συνταχθέν υπό Σκαρλάτου Δ. του Βυζαντίου και πλουτισθέν διαφόροις πίναξι χρονομετρικοίς νομισματολογικοίς κτλ. κατά το εν Ελλάδι νενομοθετημένον μετρικόν σύστημα οις προσετέθη εν τέλει και λεξικόν επίτομον των εν τοις ελληνικοίς συγγράμμασιν απαντώντων κυρίων ονομάτων,«Παύμις» (Anestes Konstantinidos, Athens:1895). vol. 3, p. 1053