Hong Kong's Oscar Coggins added to the excitement, snagging bronze for the home team in the men's race. He then joined Bailee Brown, Robin Elg and Cade Wright to win silver in the mixed relay the following day.

Competing at home, he said, was a moment of pride. "I hope this venue will be used continuously for triathlon events in Hong Kong and for people who want to get involved in the sport, or even just continue to watch," he said.

Reflecting on the relay, he added: "The mixed relay event is special because it's the only chance where you get to compete and celebrate as a team. My teammates have put in a really strong performance to make that result possible."

The Hong Kong relay team had trained at high altitude in Yunnan province for five weeks, preparation that brought it within just 11 seconds of beating defending champion Shandong.

Brown said that racing in front of home supporters brought both pressure and joy.

"I was nervous before the race because competing in Hong Kong added extra pressure — we didn't want to let the home crowd down. We love this city and want to make it proud," she said. "We are thrilled to win a medal, the color doesn't matter to us!"

Among all the athletes, one story, particularly, resonated — that of Macao triathlete Hoi Long. She lost her hearing at five months old due to a medical accident, yet for decades she has carved out a place for herself in a sport defined by discipline, resilience and mental endurance. Hoi learned to communicate by reading lips and has built a life balancing full-time work and elite athletic training.

She has competed in triathlon, long-distance running and cycling, winning Macao's first triathlon medal at the Asian Games with a bronze in 2018. In Hong Kong, she finished eighth in the women's individual race and left the event satisfied with her performance.

By Sunday, the triathlon had become part of Victoria Harbour itself — athletes pushing through water and pavement as the skyline rose around them. For a moment, sport and city merged, writing another chapter in the history of Hong Kong's iconic cityscape.