Mercedes Emerges as Surprise Pace-Setter in Australian GP Practice

While Ferrari and McLaren traded fastest single laps during Friday practice for the Australian Grand Prix, Mercedes emerged as the clear long-run pace-setter, suggesting a potentially dominant race performance. Data indicates Mercedes may have been running with reduced engine power in qualifying simulations, hiding their true potential and raising the prospect of a strategic advantage on Sunday.

Why it matters:

Mercedes' apparent strength in race-trim performance, if genuine, signals a significant shift in the competitive order and could disrupt the expected battle at the front. After a challenging start to the 2026 season, such a performance would validate the team's development direction and put immediate pressure on rivals Red Bull, Ferrari, and McLaren to find answers overnight.

The Details:

• Long-Run Dominance: In the crucial high-fuel race simulations, George Russell's Mercedes was 0.48s per lap faster than teammate Kimi Antonelli and a substantial 0.6s ahead of the lead Ferrari.
• The Sandbagging Question: Despite the long-run pace, Mercedes' top speeds in qualifying simulations were curiously low. Russell hit only 279 km/h in Sector 2's speed trap, compared to Oscar Piastri's 289 km/h in the same Mercedes-engined McLaren, strongly suggesting the works team was running a conservative engine mode.
• Midfield Surprise: Audi impressed with its long-run consistency, with Nico Hulkenberg averaging just 1.95s per lap off the ultimate pace, making them 'best of the rest' ahead of teams like Racing Bulls and Haas.
• Engine Mapping Variations: Telemetry revealed stark differences in how teams deployed electrical energy. Ferrari saved power for the end of the lap, while Red Bull appeared to use more early in the lap, indicating ongoing optimization work for Albert Park.

What's Next:

All eyes will be on whether Mercedes maintains its long-run advantage in final practice and, crucially, if they can convert their potential into a strong qualifying result. The data suggests a clear one-stop race strategy is likely due to low tyre wear. If Mercedes' Friday pace is real and not a fuel-load illusion, they could be the team to beat on Sunday, setting up a fascinating tactical battle.

summary: Mercedes displayed startling long-run pace in Australian GP practice, with data suggesting they were hiding engine performance. This could signal a major shift in the competitive order for Sunday's race, where a one-stop strategy is expected.