MEXICO CITY >> Very little went right for Shane Van Gisbergen in the buildup to NASCAR’s first international Cup Series points-paying race of the modern era.

A mechanical issue on takeoff forced his team charter to abort the initial journey to Mexico City. He arrived Friday, a day late, and after winning the pole Saturday, the New Zealander fell seriously ill.

He was sleeping on the floor of his hauler before the race, unsure he’d be able to physically complete the event at Autódromo Hermanos Rodríguez.

But there’s something special about the Kiwi and new venues, especially in the rain, and he salvaged the weekend by winning on the road course to earn an automatic berth into NASCAR’s playoffs.

He led 60 of 100 laps and beat Christopher Bell by 16.567 seconds.

“I tried to treat it like when I go to Asia, just drink bottled water and be careful in the shower and brush your teeth with bottled water, but I just went downhill,” Van Gisbergen said. “I felt really queasy and my mind was there, but my body just had so much pressure in my stomach. Crazy weekend and everyone dug deep.”

It was the second Cup Series victory of his career. He won in his NASCAR debut at the inaugural 2023 street course race in Chicago — a victory that changed his career trajectory. Van Gisbergen left Australia V8 Supercars, where he was a multiple champion, for a full-time move to NASCAR.

Although he had success in the Xfinity Series — he won three races last year as Trackhouse Racing developed him for a Cup Series ride — Van Gisbergen has struggled this year at NASCAR’s top level.

He started the race ranked 33rd in the Cup standings with only one top-10 finish through the first 15 races. But his victory in Mexico City gives him a shot to race for the Cup Series championship.

“It means everything to us, this is why I’m here,” Van Gisbergen said. “I am getting better and more competitive. We’re really making a lot of progress.”

Van Gisbergen celebrated in his traditional rugby-style way — he drop-kicked a signed football into the grandstands.

Trackhouse now has two of its drivers — Ross Chastain and Van Gisbergen — locked into the playoffs. But it was a bit of a disappointment for Daniel Suarez, the Monterrey native who thrilled the hometown crowd with a win in Saturday’s Xfinity race, as he failed to challenge his teammate, finishing 19th.

Suarez, who appeared to be blinking back tears as he sang along with the Mexican national anthem in pre-race ceremonies, desperately wanted the home win. He was the face of this event as NASCAR ventured outside the U.S. with its top series for the first time since 1958.

Bell finished second in a Toyota for Joe Gibbs Racing. He was followed by Chase Elliott in a Hendrick Motorsports Chevrolet. Alex Bowman, who hurt his back in a crash last week at Michigan, withstood the pain for a fourth-place finish.