If you think Sepang International Circuit is just another racing track, think again. From hosting Formula 1 and MotoGP to putting drivers through some seriously brutal Malaysian heat, the circuit has plenty of stories behind its famous corners and long straights.

Here are some cool facts Malaysians should know about Sepang International Circuit.

It Only Took 14 Months To Complete

Sepang International Circuit was built in just 14 months, at a reported cost of around £50 million at the time.

The circuit officially opened in March 1999, quickly establishing itself as one of the world's most modern racing facilities.

Getting a world-class racing circuit built in just over a year? That's seriously fast even by racing standards.

It Was One Of F1's Toughest Circuits

Sepang was never an easy track for Formula 1 drivers.

Its combination of technical corners, long straights, intense heat, high humidity, and unpredictable tropical rain made it a demanding challenge.

Drivers weren't just racing against each other. They were also racing against the Malaysian weather.

A sudden downpour could completely change the conditions, while the heat placed enormous physical demands on drivers and their cars.

One Lap Is More Than 5KM Long

The main Sepang circuit stretches approximately 5.543km and features 15 corners.

That means completing just four laps covers more than 22km of racing.

During the Malaysian MotoGP, riders cover roughly 110.86km over 20 laps.

So when you watch a race at Sepang, remember that those laps add up to a serious distance at incredibly high speeds.

One Straight Is Almost 1KM Long

Sepang is famous for its long straights, including one that stretches for around 920 metres.

The circuit's layout combines fast sections with slower corners, creating opportunities for drivers and riders to make overtaking moves.

Basically, the Sepang experience is:

Speed > SPEED > BRAKE > TURN >  FIGHT FOR THE CORNER.

Drivers Can Lose Several Kilograms During A Race

Racing at Sepang isn't exactly a comfortable experience.

The combination of Malaysia's heat and humidity can make the cockpit feel like a sauna. Temperatures inside the car can reportedly reach around 50°C.

Drivers can lose several kilograms of body weight through sweating during a race, which is why hydration and physical preparation are so important.

Imagine sitting inside a race car, wearing a full racing suit, while travelling at hundreds of kilometres per hour in Malaysian heat.

It's Corners Have Malaysian-Inspired Names

Sepang doesn't just use random numbers for all of its corners.

Several sections are named after Malaysian destinations and landmarks, including Langkawi Curve, Genting Curve, Berjaya Tioman Corner, Kenyir Lake Corner and Penang Straight.

It's a small but memorable way of putting Malaysian identity into an international racing venue.

It's More Than Just An F1 Track

Formula 1 may have left Sepang after the 2017 Malaysian Grand Prix, but the circuit certainly didn't stop racing.

Sepang continues to host major motorsport events, including MotoGP, the Malaysia Superbike Championship, the Malaysian Championship Series and the Sepang 1000KM.

So even without F1, there is still plenty of high-speed action happening at the circuit.

Michael Schumacher Made His F1 Comeback At Sepang

Sepang also played a memorable role in Michael Schumacher's career.

After breaking his leg at the 1999 British Grand Prix, Schumacher returned to Formula 1 at Sepang later that year.

He qualified on pole position and played an important role in Ferrari's championship campaign alongside teammate Eddie Irvine.

His comeback remains one of the memorable moments in the circuit's F1 history.

Sabrina Carpenter Once Performed At Sepang

Sepang isn't only about engines and racing.

Before becoming the global pop star behind hits such as Espresso and Please Please Please, Sabrina Carpenter performed at Good Vibes Festival 2023, which was held at Sepang International Circuit on 21 July 2023.

So yes, the same venue that has hosted some of the world's fastest racing machines has also welcomed international music acts.

Sepang Is A Major Part Of Malaysia's Motorsport History

From Formula 1 and MotoGP to endurance races and international concerts, Sepang International Circuit has become much more than a racetrack.

It has hosted some of the biggest names in motorsport, tested drivers against Malaysia's famously unpredictable weather, and put Sepang, Selangor, on the international motorsport map.

And for Malaysians, it's pretty cool knowing that one of the world's most recognisable racing circuits is right here at home.