When Romain Grosjean launched from fourth to first at the 2012 Bahrain Grand Prix, he did not simply react faster than the cars ahead. He found the right RPM, released the clutch at the exact bite point, and placed his Lotus into a gap that did not exist a fraction of a second earlier. By the time the field reached Turn 1, the race had a different leader and a different shape.
That is what a great start does in Formula 1. In roughly three seconds between the lights going out and the first braking zone, a driver can gain or lose more positions than an entire pit strategy cycle. The start strips away data models and long-run pace projections and replaces them with grip, nerve, and the ability to read a moving puzzle at speed.
What actually happens at the start
The physical sequence is deceptively simple. When the five red lights go out, the driver releases the clutch paddles on the steering wheel while holding a pre-set engine RPM — the launch RPM — that the team has calibrated during the formation lap. The clutch engages, the rear tires find traction, and the car accelerates from zero to 100 km/h in roughly 2.5 seconds.
The difficulty lies in the variables. Tire temperature, track surface grip, the amount of rubber laid down on the grid slot, wind direction, and the car's fuel load all affect how much traction is available. A launch that works perfectly in FP3 practice may not work in the race because the track conditions have changed. The driver must adjust the launch RPM in real time during the formation lap based on feel and engineer feedback.
The clutch bite point — the exact position where the clutch begins to transmit power — shifts as the clutch heats up. Drivers practice finding it repeatedly on the formation lap, pulling and releasing the paddles to feel where the engagement begins. Get it wrong by even a small margin, and the result is either wheelspin (too much power too early) or a bogged-down launch (too little power too late).
Three types of legendary starts
The great starts in F1 history tend to fall into three categories.
The technically perfect launch. The driver nails the clutch release, finds maximum traction, and accelerates cleanly off the line. Jenson Button's start at the 2010 Australian Grand Prix is a prime example: he judged the damp patch on his side of the grid, got away cleanly while others struggled, and converted that launch into a race-winning strategic position.
The opportunistic read. The driver does not have the fastest reaction, but they see where the space is going to open before it actually does. Sebastian Vettel's start at the 2013 Canadian Grand Prix was like this — he did not launch the fastest, but he placed his car into a gap that appeared between two slower starters and was leading by Turn 2.
The brave commitment. The driver goes to a place on the track that looks too tight or too risky, and it works because others hesitate. Ayrton Senna's starts regularly fell into this category. He would position his car where others would lift, and the collective hesitation of the drivers around him created the space he needed.
Starts that changed races and championships
Some starts have consequences that ripple far beyond the first corner.
Abu Dhabi 2021: Max Verstappen's launch off the line was strong enough to pull alongside Lewis Hamilton into Turn 1. Hamilton held the position, but the statement was made — Verstappen was not going to concede the inside line for the rest of the race. That start set the physical and psychological tone for one of the most contested races in F1 history.
Brazil 2008: Felipe Massa's start from pole was clean and controlled, and he led the race that would decide the championship for lap after lap. But the start that mattered more was Lewis Hamilton's steady, mistake-free getaway from further back. By not losing positions at the start, Hamilton kept himself in range of the fifth place he needed when Timo Glock's dry-tyre gamble on the final lap created the opportunity.
Spa 1998: The famous multi-car crash at the start of the 1998 Belgian Grand Prix was triggered by poor visibility in spray. David Coulthard lost control on the wet track, and the cars behind could not see or react in time. Thirteen cars were eliminated. The start did not produce a great getaway — it produced chaos that changed the entire race.
Why the first corner matters as much as the launch
A launch only becomes historic if the driver converts it through the first braking zone. The first corner is where raw acceleration meets racing instinct. A driver who is side by side with another car must decide in fractions of a second whether to hold the inside, yield and try the switchback, or brake late and hope the other driver blinks.
This is also why some famous starts are remembered less for acceleration than for placement. A driver may not leave the line fastest, yet emerge the biggest winner because they chose the correct piece of road while others boxed each other in. Overtaking at Turn 1 is as much about predicting where the traffic will flow as it is about having the pace to get there.
What to watch for at the start
When the formation lap ends and the cars settle into their grid slots, watch for three things:
- How the driver weaves on the formation lap. Aggressive weaving suggests they are struggling to get temperature into the tires, which can mean a hesitant launch.
- Which side of the grid is cleaner. The pole position side is usually the racing line and has more rubber. The other side may be dustier, offering less grip. Drivers on the dirty side often lose positions simply because of where they are placed.
- The first braking zone. The start is not over when the cars reach Turn 1. The first heavy braking point is where position changes are confirmed or undone. Watch for late brakers and drivers who position their car to force the outside line.
Great starts compress everything dramatic about racing into a few seconds. They are rehearsed but never fully scripted, and they are the reason every Grand Prix begins with genuine uncertainty.