From the shores of the Caspian Sea to the skyscraper-lined streets of Singapore, Formula 1 heads from Baku to Marina Bay for Round 18 of the 2025 World Championship. For the third time this season, after Bahrain and Saudi Arabia, the paddock prepares for a race under the lights, but none quite compares to the original night race.
“Singapore is an enormous physical and mental challenge,” explained Mercedes Test and Reserve Driver Fred Vesti ahead of the weekend. “Overtaking is hard, so strategy becomes crucial; the right pit wall decision at the right moment can change everything.”
Situated just 140 kilometres north of the equator, the city-state offers no respite. The humidity rarely dips below 70%. Air temperatures hover between 24 and 31°C, even at night. Drivers can lose as much as three to five kilos over the course of the race, with cockpit heat adding to the relentless physical toll of 62 laps around Marina Bay.
Managing the Darkness
Singapore was F1’s first-ever night race, a spectacle that has since been joined by many other venues. But while desert events cool after sunset, Singapore’s climate ensures conditions remain stifling.
The circuit is illuminated by around 1,600 custom-made floodlights. The light, although four times brighter than those in a standard sports stadium, is designed to minimise glare for drivers and broadcasters alike. Even so, reflections from the tarmac and visors can make spotting braking points tricky, increasing the challenge of an already complex layout.
The Marina Bay Street Circuit
The track measures 4.927 km and features 19 corners after the 2023 reconfiguration removed four bends to create a 400-metre straight late in the lap. Despite four DRS zones, overtaking remains notoriously difficult.
e pitlane adds to the strategic intrigue. Previously one of only two circuits with a 60 km/h limit (the other being Monaco), Singapore’s pit speed has been raised to 80 km/h, reducing the time penalty but still leaving an average stop at 24.3 seconds. This sets it as one among the slowest on the calendar.
With just 47.2% of a lap spent at full throttle and four major braking zones above 4G, Marina Bay is relentless on both car and driver. It is also the highest-consuming circuit of the year in terms of fuel per kilogram, with cars topping out at around 314 km/h.
Tyres and Strategy
Pirelli brings the same allocation as last year: C3 (Hard), C4 (Medium) and C5 (Soft). The softer C6, introduced for 2025, was deemed unsuitable for Marina Bay due to high thermal stress and overheating risks.
As in 2024, the Medium and Hard are expected to dominate race strategy, with the one-stop plan the clear frontrunner. However, the soft compound could play a late role if a Safety Car reshuffles the order and history suggests it often does. In fact, last year was the first Singapore Grand Prix not to feature a Safety Car in its entire history.
Will History Repeat Itself?
Sebastian Vettel remains the most successful driver here with five victories, ahead of Lewis Hamilton on four. Ferrari holds the most wins and pole positions at this dark circuit. Notably, Max Verstappen has yet to win at Marina Bay, though he has stood on the podium three times.
History also favours decent qualifying performances. Only once—Fernando Alonso’s infamous 2008 victory from 15th—has the winner started lower than fifth.
F1 Academy Joins the Show
Alongside Formula 1, the all-female F1 Academy returns to track action in Singapore. This is its penultimate round of the 2025 season. French racer Doriane Pin arrives with a 20-point lead and could mathematically seal the title under the Marina Bay lights if results go her way.
She won’t be the only headline. Two new faces temporarly join the grid this weekend, adding extra intrigue as the championship reaches its climax. Both rookies, Megan Bruce and Wild Card Entry Lisa Billard, will be eager to make an impression on one of the most challenging circuits in motorsport.
More Than Racing
Fans can also spot Pirelli’s special-edition magenta Podium Cap. Denis Dekovic designed them as a vibrant nod to the race’s energy and spectacle.
The Singapore Grand Prix is a race of attrition, strategy and precision. With high humidity, minimal overtaking opportunities, and the ever-present threat of Safety Cars or tropical downpours, Marina Bay demands perfection. For some drivers, it’s the toughest race of the year. For others, it’s an opportunity to etch their name into one of Formula 1’s most unique venues.