Kansas City, 1932. On a leap day, Masten Gregory was born into a life that would earn him the nickname “the Kansas City Flash” and a place among motorsport’s most exclusive club. Over 42 Formula One starts between 1957 and 1965, he stood on three podiums, driving for teams including Maserati, Cooper, Lotus, and BRM. But his signature achievement came outside the Grand Prix circuit: in 1965, alongside future world champion Jochen Rindt, Gregory won the 24 Hours of Le Mans in a Ferrari 250 LM for the North American Racing Team. He is one of only nineteen drivers to have competed in all three legs of motorsport’s Triple Crown—Indianapolis 500, Le Mans, and the Monaco Grand Prix—and to have won at least one.

Gregory
Masten Gregory
Kansas City, 1932. On a leap day, Masten Gregory was born into a life that would earn him the nickname “the Kansas City Flash” and a place among motorsport’s most exclusive club. Over 42 Formula One starts between 1957 and 1965, he stood on three podiums, driving for teams includ
Bill Abbott · CC BY-SA 2.0
Born
29 February 1932
Kansas City, United States
Died
8 November 1985
Porto Ercole, Italy
Current status
Deceased
Biography
The story
Early life
Kansas City, Missouri, February 29, 1932. Masten Gregory was born on a leap day, an unusual start for a man who would carve an unusual path through motorsport. Details of his childhood are sparse in the historical record, but the city of his birth would later lend him his nickname, “the Kansas City Flash.” He was an American racing driver who competed in Formula One from 1957 to 1965. The early influences that led him from the American Midwest to the grand prix circuits of Europe are not extensively documented, but his career began in earnest in the late 1950s, a era when American drivers were beginning to make their mark on the international stage.
Path to F1
Masten Gregory’s path to Formula One was forged in the sports car and road racing scene of 1950s America, far from the European Grand Prix circuit. He began racing competitively in the mid-1950s, quickly earning the nickname “the Kansas City Flash” for his aggressive, fast style. His early success came in SCCA events and international sports car races, where he demonstrated the speed that would open the door to Europe. Gregory made his Formula One debut on May 19, 1957, driving a Maserati 250F for the Scuderia Centro Sud at the Monaco Grand Prix. That first season, he finished third in the non-championship Grand Prix de Caen and sixth at the German Grand Prix, signaling his readiness for the top tier. His reputation as a capable and fearless driver, built on those early sports car results, secured him drives with teams like Cooper-Climax and Behra-Porsche in the seasons that followed.
F1 career
His Formula One career spanned nine seasons, 42 starts, and three podium finishes, yet no victory. Gregory drove for seven different teams between his debut in 1957 and his final race in 1965, a restless tenure that reflected both his versatility and the era’s instability. He scored 24 championship points, never finishing higher than sixth in the drivers’ standings. The closest he came to a win was at the 1959 Portuguese Grand Prix, where he placed second for Cooper-Climax. That same year, he finished third in the United States Grand Prix. His final podium came in 1960 at the Italian Grand Prix, again with Cooper. Gregory moved through Maserati, Behra-Porsche, Cooper-Maserati, Team Lotus, Lola, and BRM, but never found a long-term home. His F1 career was solid rather than spectacular, a supporting role in a golden age of champions.
Peak years
The raw statistics — zero wins, three podiums, no pole positions — do not suggest a peak. Yet Masten Gregory’s most formidable years were not measured in Formula One points but in the endurance classics that defined his reputation. Between 1960 and 1965, the Kansas City Flash became a force in sports car racing. At the 1960 24 Hours of Le Mans he set the overall fastest lap. The following year he won the 1000 km Nürburgring alongside Lloyd Casner in a Maserati Tipo 61, then finished fifth at Le Mans in a Porsche RS61 Spyder. In 1962 he took the Canadian Grand Prix sports car race at Mosport Park. His crowning moment came in 1965: teamed with future world champion Jochen Rindt, Gregory drove a North American Racing Team Ferrari 250 LM to victory at the 24 Hours of Le Mans. That same year he entered the Indianapolis 500, climbing from last on the grid to fifth before an engine failure ended his charge. These four seasons — 1960 through 1965 — formed the narrow, intense window in which Gregory, though winless in Grands Prix, proved himself among the finest all-round racers of his generation.
Personal life
Masten Gregory had four children: Masten Jr., Debbie, Scott, and Michael. After retiring from racing in 1972, following the death of his close friend Jo Bonnier at Le Mans, Gregory moved to Amsterdam. There, he worked first as a diamond merchant before later operating a glassware business. He maintained a winter home in Porto Ercole, Italy, where he died in his sleep of a heart attack on November 8, 1985, at the age of 53.
After F1
After his release from Cooper, Gregory returned to sports car racing with notable success. He set the overall fastest lap at the 1960 24 Hours of Le Mans and won the 1961 1000 km Nürburgring alongside Lloyd "Lucky" Casner. The following year, he won the Canadian Grand Prix sports car race at Mosport Park. In 1964, Gregory drove a Ford GT40 at Le Mans but retired with gearbox failure. The pinnacle came in 1965, when he teamed with future Formula One World Champion Jochen Rindt to win the 24 Hours of Le Mans in a North American Racing Team Ferrari 250 LM. That same year, he raced the Indianapolis 500, climbing from last to fifth before an engine failure ended his run.
Gregory began winding down his career after 1965, with a second-place finish at the 1966 1000 km of Monza alongside John Whitmore. Following the death of his close friend Jo Bonnier at the 1972 Le Mans race, Gregory stopped racing entirely. He retired to Amsterdam, working first as a diamond merchant and later operating a glassware business. Gregory died in his sleep of a heart attack on November 8, 1985, at his winter home in Porto Ercole, Italy.
Death
On November 8, 1985, Masten Gregory died in his sleep of a heart attack at his winter home in Porto Ercole, Italy. He was 53. The death of his close friend, Swedish driver Jo Bonnier, at the 1972 24 Hours of Le Mans had prompted Gregory to retire from racing entirely. After leaving the cockpit, he had moved to Amsterdam, working first as a diamond merchant and later operating a glassware business. Gregory was survived by his four children: Masten Jr., Debbie, Scott, and Michael.
Legacy
By the time Masten Gregory parked his Ferrari 250 LM in victory lane at Le Mans in 1965, he had already secured a place in an exclusive club. He remains one of only nineteen drivers to have competed in all three legs of motorsport’s Triple Crown—the Indianapolis 500, the 24 Hours of Le Mans, and the Monaco Grand Prix—and to have won at least one of them. His Le Mans victory, shared with future world champion Jochen Rindt, stands as the signature achievement of a career that spanned 42 Grands Prix and yielded three podiums. Decades after his death, Gregory’s stature has been recognized with inductions into the Missouri Sports Hall of Fame (2005), the Kansas City C.A.R.B. Hall of Fame (2007), the Watkins Glen Walk of Fame (2012), and the Motorsports Hall of Fame of America (2013). The “Kansas City Flash,” who never won a Formula One race but left an indelible mark on endurance racing, is remembered as a versatile competitor who raced everything from Maseratis to Ford GT40s, and whose name sits alongside legends in the sport’s most rarefied statistical company.
Timeline
A life in dates
1932
Masten Gregory is born
Born in Kansas City, United States.
Kansas City, United States
1957
Formula 1 debut
1960
Fastest lap at 24 Hours of Le Mans
Sets the overall fastest lap at the 1960 24 Hours of Le Mans.
Le Mans, França
1961
Wins 1000 km Nürburgring
Wins the 1000 km Nürburgring alongside Lloyd 'Lucky' Casner in a Maserati Tipo 61 for the America Camoradi Racing Team.
Nürburg, Alemanha
1962
Wins Canadian Grand Prix
Wins the Canadian Grand Prix sports car race at Mosport Park in a Lotus 19-Climax.
Bowmanville, Canadá
1965
Competes in Indianapolis 500
Competes in the Indianapolis 500, starting from the back of the grid and working his way up to 5th before retiring due to an engine problem.
Indianápolis, Estados Unidos
1965
Wins 24 Hours of Le Mans
Wins the 24 Hours of Le Mans alongside Jochen Rindt in a North American Racing Team Ferrari 250 LM.
Le Mans, França
1965
Last F1 race
1966
Second place at Monza
Finishes second at the 1000 km race at Monza alongside John Whitmore.
Monza, Itália
1972
Becomes a diamond merchant
After retiring, works as a diamond merchant in Amsterdam before operating a glassware business.
Amsterdã, Países Baixos
1972
Retirement from racing
Following the death of his good friend Jo Bonnier at the 1972 Le Mans race, Gregory stops racing and retires to Amsterdam.
Amsterdã, Países Baixos
1985
Death
Dies in Porto Ercole.
Porto Ercole, Italy
2005
Missouri Sports Hall of Fame
Inducted into the Missouri Sports Hall of Fame.
Springfield, Estados Unidos
2007
Kansas City C.A.R.B. Hall of Fame
Inducted into the Kansas City C.A.R.B. (Central Auto Racing Boosters) Hall of Fame.
Kansas City, Estados Unidos
2012
Watkins Glen Walk of Fame
Inducted into the Watkins Glen Walk of Fame.
Watkins Glen, Estados Unidos
2013
Motorsports Hall of Fame of America
Inducted into the Motorsports Hall of Fame of America.
Daytona Beach, Estados Unidos
Gallery
In pictures

Masten Gregory 1965
Lothar Spurzem · CC BY-SA 2.0 de

DSC_0186
Bill Abbott · CC BY-SA 2.0
Statistics
The numbers
Points by season
All Grands Prix
Related drivers









