Racing Bulls and Cadillac quietly executing clean plans
Aston Martin’s overdue first laps — and why timing now matters
How teams are thinking about Bahrain and the final shakedown day
This isn’t about declaring winners — it’s about understanding who is prepared, who is learning, and who is under pressure as testing enters its final phase.
📊 Day 4 Testing Results (Barcelona):
1️⃣ George Russell – Mercedes (1:16.445, 78 laps)
2️⃣ Kimi Antonelli – Mercedes (+0.636, 90 laps)
3️⃣ Charles Leclerc – Ferrari (+1.778, 83 laps)
4️⃣ Oscar Piastri – McLaren (+1.974, 48 laps)
5️⃣ Arvid Lindblad – Racing Bulls (+2.006, 47 laps)
6️⃣ Lewis Hamilton – Ferrari (+2.209, 87 laps)
7️⃣ Liam Lawson – Racing Bulls (+2.395, 64 laps)
8️⃣ Sergio Perez – Cadillac (+4.579, 66 laps)
9️⃣ Lance Stroll – Aston Martin (+29.959, 5 laps)
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0:00 - Introduction and Overview
0:30 - The Big Picture: Day 4 Highlights
1:00 - Teams Running on Day 4
1:28 - Teams Not Running Today
1:40 - Mercedes: Continued Dominance
2:07 - Ferrari: Productive Dry Run
2:36 - McLaren: Program Interrupted
3:05 - Racing Bulls and Cadillac: Consistent Progress
3:32 - Aston Martin: First Track Run
4:28 - Key Technical Insights
5:22 - Who to Watch on Day 5
5:47 - Day 4 Breakdown Summary
6:11 - Closing Remarks and Call to Action
