LIVIGNO, Italy — Chloe Kim’s quest for an unprecedented third consecutive Olympic gold in the halfpipe came to a surprising end Thursday, as a young competitor from South Korea emerged victorious in a thrilling display of resilience and skill.

Seventeen-year-old Gaon Choi, initially faltering with dangerous falls in her first two runs, rebounded spectacularly to secure a top score of 90.25 on her final attempt. Her performance not only dethroned Kim but also showcased her capability to handle high-pressure situations, particularly given the challenging conditions of slick and snowy slopes that troubled many riders throughout the competition.

Kim, who earned a score of 88.00 in her first run, had led for a considerable stretch of the event. However, the trajectory shifted dramatically when Choi delivered a remarkable final performance that left her competitors in the dust. With the weight of expectation resting heavily on her shoulders, Kim faced the daunting task of responding to Choi’s score but could not maintain her composure in the decisive round, falling as she attempted to clinch gold.

Choi’s victory marked a significant milestone in her career. Known for her earlier achievement at the X Games, where she took home a gold medal at just 14, the young athlete’s triumph on the Olympic stage was particularly impressive given her earlier setbacks during the competition. After requiring medical assistance following a hard fall on her first run, she demonstrated remarkable tenacity, returning to the halfpipe to compete again. Her second fall only added to the narrative of her comeback story, culminating in a final run that would secure her the gold medal.

At just 17 years and 101 days old, Choi made history as the youngest snowboarder ever to win a gold medal in the sport, breaking the previous record held by American Red Gerard, who won slopestyle gold at 17 years and 227 days in 2018. This not only underscores the growing emergence of young talent in snowboarding but also highlights the intense competitive spirit of the event.

Despite the disappointment of missing out on gold, Kim maintained her poise during the medal ceremony, smiling brightly as she accepted the silver medal. Previously triumphant in PyeongChang in 2018 and again in Beijing, her efforts to secure a third consecutive gold were thwarted at this Olympic Games. With her accomplishments already setting a high standard, Kim’s legacy remains intact even in the face of this unexpected turn.

Choi’s groundbreaking performance, coupled with Kim’s unwavering spirit, encapsulated the essence of Olympic competition — moments of glory intertwined with the harsh realities of sport. As spectators celebrated Choi’s milestone achievement, it was clear that the young athlete had firmly established herself as a formidable force in the world of snowboarding.