Curry also came up with six of the Warriors' 19 steals.
Prisons beat Kenya Defence Forces (Ulinzi) 31-15 in the final.
Entry into the Chinese capital has already been tightened.
NCPB and Nairobi Water retained their titles they won in 2018
KU coach Tobias Ochola acknowledged that it was a milestone for the team.
Joseph, 23, won the six-lap elite men's race by two seconds.
Kisumu secured second position.
He believes he will make it. After all, he is a fighter.
KDF were the better side in the first half as they led 21-8.
The competitors will be between 8-55 years old and will compete in individual and team categories.
Their female counterparts whitewashed Bungoma 3-0 to successfully defend their third straight title at University of Embu grounds.