"Scientists need to study the Kim Kardashian effect because Hamilton is flying today." That was just one of thousands of messages flooding social media on Sunday as Lewis Hamilton stood atop the podium at the Barcelona-Catalunya Grand Prix — his first win in a Ferrari and his first victory of any kind in 686 days.

Lewis Hamilton and Ferrari F1 team members celebrate together in red uniforms after a race victory.

The seven-time world champion, 41, delivered one of the drives of his career in sweltering Spanish heat, executing a brilliant three-stop strategy and capitalising on a perfectly-timed virtual safety car to beat George Russell and Lando Norris to the chequered flag. It was his 106th career win, extending his all-time record beyond Michael Schumacher — and it came just one week after girlfriend Kim Kardashian was spotted trackside in Monaco.

From Monaco to Barcelona — a Romance and a Revival

Hamilton and Kardashian, 45, are said to have begun dating at the start of the year, and the timing of their relationship going public has coincided with a remarkable upturn in form for the Stevenage-born racer. After a largely forgettable debut season with Ferrari — no podiums, sixth in the standings — Hamilton has suddenly found his groove again.

Lewis Hamilton in red Ferrari suit with

Just last weekend in Monte Carlo, Kardashian turned heads in the paddock wearing a sheer top as she cheered Hamilton to a third-place finish. Then came Barcelona, where he closed in on race leader Russell during his third stint before a cheap stop under the virtual safety car handed him the lead he never relinquished.

Kim Kardashian wearing red headphones with microphone, holding gaming controller, looking away thoughtfully.

Fans were quick to join the dots. One posted: "The Kim Kardashian effect is so effective Hamilton has actually won a race after 707 days and is second in the standings, please don't ever break up." Another simply declared: "It's Hammer time again man! Kim Kardashian effect is something else."

History Made in the Heat

The significance of the win stretched well beyond the relationship chatter. At 41, Hamilton became the oldest Formula One race winner since Jack Brabham in 1970 — a remarkable feat by any measure. The Barcelona track temperature hit 50 degrees at lights out, making tyre management a brutal challenge, but Hamilton held his nerve where others faltered.

Lewis Hamilton in his Ferrari race suit and helmet, raising both arms in celebration.

The win was also Ferrari's first since Carlos Sainz's victory in Mexico City back in 2024, and Hamilton was emotional in parc fermé. "I have to start by thanking everyone at Ferrari. It was a dream last year which seemed impossible but we never gave up hope. I have the greatest fanbase. All wins are special but this is something else. I've always wondered what it would be like to win in this car. This is the first I hope of many."

Championship Implications

The result has thrown the title race wide open. Series leader Kimi Antonelli — who had won five races in a row — suffered a cruel late engine failure just as he had overtaken Russell for second, handing Hamilton a double gift. Antonelli's lead over Hamilton has been slashed from 66 points to just 41, with Norris finishing third and Max Verstappen in fourth.

With Hamilton now second in the standings and clearly back to his best, the question of an eighth world championship — which would move him beyond Schumacher's record — no longer seems like a fantasy.

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Whether it's the relationship, the improved car, or simply a legend rediscovering his confidence, one thing is clear: Lewis Hamilton is back — and if Kim Kardashian keeps showing up at races, bookmakers might want to start adjusting their odds.