Katherine Legge is gearing up for one of motorsport’s most demanding challenges as she attempts to complete both the Indianapolis 500 and NASCAR’s Coca-Cola 600 on the same day.
The feat, known as “The Double,” totals 1,100 miles of racing across two different cars, two states, and one packed afternoon. Few have ever attempted it, and even fewer have finished.
Legge already holds a unique place in IndyCar history, but the 2026 Indy 500 could become the defining moment of her career if she manages to pull off this rare and gruelling back-to-back.
Legge first broke into American open-wheel racing back in 2006, quickly becoming one of the most recognisable female drivers on the grid. She had already made a name for herself in European junior championships, earning a reputation for both speed and consistency.
Her impact has been historic. Legge became the first woman to win a major open-wheel race in North America and later set the women’s record for the fastest qualifying run in Indy 500 history.
Since Janet Guthrie’s trailblazing debut in 1977, only nine women have started the Indy 500. Legge, already a four-time qualifier, remains one of the most experienced among them.
This year, she lines up 27th for HMD Motorsports in partnership with A.J. Foyt Racing after recording a four-lap qualifying average of 229.456 mph.
Speaking to The Arizona Republic in 2025, Legge made it clear she wants to be respected for her results rather than simply being viewed as a trailblazer.
“I don’t want to just be a female driver for the sake of ticking a diversity box. I want to be there on merit, and I want to be a good example for everybody that’s coming up behind me.”
The physical and mental demands of The Double go far beyond the sheer distance. Drivers must quickly adapt between open wheel and stock car machinery, with little time to recover between events.
The day starts at Indianapolis Motor Speedway before a rapid flight to Charlotte Motor Speedway for NASCAR’s longest race of the year. Even a small weather delay can throw plans into chaos, something Tony Stewart, the only driver to finish all 1,100 miles, has spoken about.
Legge’s entry into the Coca-Cola 600 was only confirmed after NASCAR released a 39-car field. Driving for Live Fast Motorsports, which is not a chartered team, there had initially been doubts over whether she would secure a spot.
Speaking to NASCAR.com , Kyle Larson praised Legge’s experience and the example she continues to set for women in motorsport.
“I think she’s an amazing ambassador for the sport and especially women in racing. I think with her experience, she will handle it all very well.”
If Legge completes both races, she will become the first woman ever to finish one of motorsport’s most demanding single-day challenges.
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