Canada

Canada 2025

Free Practice 1

Free Practice 2

Free Practice 3

Qualifying

Race

Circuit Gilles-Villeneuve

Homepage - Canadian GP 2025

Formula 1 Pre-Season Testing is here! Just like in 2024, this season the teams are limited to just three days of running, with Atlassian Williams Racing splitting the track time between Alex Albon and Carlos Sainz.

With testing set to begin on Wednesday 26th February, teams will be putting their new challengers through their paces ahead of the first race of the season. If you’re planning on tuning in, you’ll hear plenty of buzzwords over the three days of coverage – but do you know what they mean?

Don’t fret! We’ve put together a handy quick-fire glossary of some of the key terms you are likely to hear this week.

A significant lack of grip on track early in the day due to a lack of running. This will be extremely prominent in the opening hours of the first day.

An airflow measuring device that attaches to an F1 car. These come in a variety of sizes, from ones that will be clearly visible, to smaller ones that will be tucked away in hard to reach places.

Alex Albon runs Aero Rakes on the FW46 in 2024 Pre-Season Testing.

A tactic used to hide the true pace of a car. Whilst no actual sandbags are used, teams might opt to run their cars well below their maximum potential.

A section of turbulent air created by a driver ahead. This makes it difficult for the car running immediately behind, despite the newer generation of cars being designed to follow at close quarters.

A bright paint used to monitor airflow patterns on a car. This gives aerodynamicists a clear visualisation of how the air is travelling as it passes across the bodywork.

Flo Vis paint in action at the 2024 Pre-Season Test.

A first lap where a driver checks the standard car functions. This is normally run at the very start of a session, where a driver pulls out of the pits and returns before opening a lap.

A term for ensuring real life data syncs up with the simulations. All the teams have already run thousands of kilometres with their new cars in their state-of-the-art simulators.

A lap where a team deliberately unleashes the true power of its car. Topping the timesheets going into the season always looks good, but in years gone by some teams have pushed it all the way, by running super light and deploying as much power as possible. It’s a tactic rarely deployed in this modern era of F1.

A testing programme that sees the team set the car up as if it’s a race. These will often the driver carry out long stints, as if it was a race, to get a better understanding of how their car operates in a race scenario.

Shop our 2025 Team Kit...

What is flo vis paint? What does sandbagging mean in F1? And what are aero rakes? This is your guide to Formula 1 testing buzzwords.

Get to grips with F1 Pre-Season Testing Terminology

You’ll hear plenty of buzzwords over the next few days, but what do they mean?

Get to grips with F1 Testing Terminology

Three fans could secure one of the hottest tickets in motorsport this summer

COMPETITION: Win Goodwood Tickets + Survival Kit

Check your Pit Wall Predictions, presented by Gulf, score for the Spanish Grand Prix

Check your Spanish GP Pit Wall Predictions Score

Find out what’s coming up for Atlassian Williams Racing over the next month

Every Date You Need to Know About in June

Customise your Driver Card and claim the Fan Appreciation badge for your chance to win

COMPETITION: Win a £500 Gift Card

Alessandro Giusti took his first Formula 3 podium in Barcelona

Academy Report: Sandro's Spanish Silverware

Must-See

LATEST

Start Now

Pick a helmet and number to display your fandom to the world!

GET CLOSER

Shop Carlos Capsule

Shop Monaco Capsule

250529_MS_SBS_CarlosMonaco

Shop Now

2025 Adult Alex Albon Cap

Team Kit

Womens

Mens

Headwear

Drivers

New Arrivals

Top Sellers

View All

Alex Albon

All Products Fan Zone

2025 Adult Carlos Sainz Cap

Carlos Sainz

2025 Mens Team Tee

Tops

Oversized Lifestyle Hoodie

Sweatshirts

Unisex

Fanwear

Oversized Lifestyle Tee Ice Green

Best Sellers

Travel

Williams Racing x BFA 35L Backpack

Atlassian Williams Racing BFA Navy Patch

Williams Racing x BFA Crossbody Bag

Williams Esports Patch 

Williams Racing x BFA 60L Luggage

Williams Racing x BFA 20L Roll Top Backpack

Williams Racing x BFA 90L Luggage

Built For Athletes

Williams Racing invites you to join us behind-the-scenes of a Formula 1 race day held at our Experience Centre in Grove, United Kingdom.

Book Now 

Join us for Race Day Experiences

Download Exclusive Team Driver Cards

Team Principal Jame Vowles looks back on our day in Barcelona

WATCH: James Reflects on our Spanish GP

Ahead of his first Spanish Grand Prix with the team, we asked fans to send in their messages to Carlos 

WATCH: Your Home Race Messages to Carlos

Hear Alex Albon's reaction to Qualifying in Barcelona, ahead of the Spanish Grand Prix

WATCH: Alex Reacts to Saturday in Barcelona

All Videos

VIDEOS

Browse our bumper gallery of photos from all three days of Spanish GP weekend

IN PHOTOS: Our Shots From Spain

Check out the best images from Carlos and James' appearances at our Barcelona Fan Zone, presented by Kraken

IN PHOTOS: Spot Yourself at our Barcelona Fan Zone

Look at the best photos from a succesful Sunday in the Monaco GP

IN PHOTOS: Monte Carlo Captured

Featured Photo Galleries

PHOTO GALLERIES

Atlassian Williams Racing is one of the world’s leading Formula 1 teams. It exists purely to race in the top echelon of motor racing.

Official Home of Atlassian Williams Racing

DAY 1 : 
Carlos Sainz - P5 - 1:30.955 - 68 laps (PM)
Alex Albon - P9 - 1:31.573 - 63 laps (AM)

Find out what to expect from three-days of Pre-Season Testing in Bahrain with our handy guide...

TESTING IS
UNDERWAY

home

Sign up to officially become a member of the team as we embark on the 2024 Formula 1 season.