Pini clocked in fastest with 23.21seconds breaking his previous record of 24.01 seconds in the 50m freestyle.
Samuel Seghers also clocked in fastest in heat 2 of 4 in the Men's 50m freestyle.
Seghers clocked in 23.55 seconds beating his previous time of 24 seconds.
The hits will continue till 11am.
More results to come later.