Piastri Dominates Australian Grand Prix Practice, Leaves Mercedes in His Wake
Oscar Piastri emerged as the fastest driver on the opening day of track action at the Australian Grand Prix, with the McLaren star narrowly edging out Mercedes' Kimi Antonelli for the top position. George Russell rounded out the top three for Mercedes as the session delivered plenty of drama and competitive racing.

McLaren's Oscar Piastri stamped his authority on the first day of running at the Australian Grand Prix, securing pole position in Friday practice ahead of a competitive Mercedes challenge.
The Australian driver's commanding display saw him surpass both Kimi Antonelli and George Russell, who filled the remaining spots on the practice podium for the Silver Arrows. Piastri's fastest lap proved decisive in what proved to be another chaotic and unpredictable session at Albert Park.
The opening day of practice in Melbourne witnessed multiple incidents and position changes throughout the hour, keeping fans and teams alike on their toes. Despite the competitive nature of proceedings, Piastri's pace ultimately proved sufficient to secure the headline-grabbing top spot, signaling McLaren's strong form heading into the remainder of the weekend's running.
Original source
Formula1.com
Related Regulations
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Full Regulation Text
Article B2.1.1
Free Practice Sessions - Standard Format
Chapter: B2
In Simple Terms
On Friday, teams get two one-hour practice sessions (FP1 and FP2) with a 2-3 hour break between them to test their cars and strategies. If extra tire compounds are available, FP2 extends to 90 minutes. Saturday morning brings FP3, another one-hour session that must start at least 18 hours after FP2 ends.
- FP1 and FP2 are held on Friday, separated by 2-3 hours of downtime
- FP2 can be extended from 60 to 90 minutes if additional tire specifications are provided
- FP3 takes place on Saturday morning with a mandatory minimum 18-hour gap after FP2
- All three sessions are one hour each (or 1.5 hours for FP2 in specific conditions)
Official FIA Text
Two 1-hour free practice sessions (FP1, FP2) separated by 2-3 hours on first day. If additional tyre specs provided, FP2 extended to 1.5 hours. FP3 (1 hour) on second day, starting min 18 hours after FP2 end.
Article B2.1.3
Free Practice Session Classification
Chapter: B2
In Simple Terms
Free Practice sessions are ranked based on each driver's fastest single lap time. The driver with the quickest lap gets first place, the second quickest gets second place, and so on down the grid.
- Classification is based solely on fastest lap time achieved during the session
- Drivers are ranked from fastest to slowest
- Only the single best lap for each driver counts toward the classification
- Free Practice results do not affect the actual race grid positions
Official FIA Text
Classification determined by fastest lap time set by each driver, with fastest in first position, second fastest in second position, and so on.
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