Since 1896, the modern Olympic Games have delighted audiences during the winter and summer.

The oldest Olympian to ever compete was Oscar Swahn of Sweden who was 72 years old when he competed in shooting at the 1920 Olympics. This year, three 16-year-olds will compete on Team USA – track phenom Quincy Wilson, skateboarder Paige Heyn and gymnast Hezly Rivera, who just turned 16 last month.

Here are more of the youngest athletes to compete in the Olympic Games.

Who is the youngest Olympian?

Dimitros Loundras is the youngest athlete to ever compete in the Olympic Games, taking part in the 1896 Athens Olympics at 10 years, 216 days old. Loundras is also the youngest medal winner, having won the bronze medal in the team competition, according to Olympics.com.

The young athlete participated only in the 1896 Olympics, but has held this record since.

Who is the youngest Olympic gold winner?

Kim Yun-Mi of South Korea is the youngest Olympic gold winner in history, winning her medal at 13 years and 85 days old during the 1994 Lillehammer Olympics, according to Guinness World Records. Kim competed in the 3,000 meter short-track speed skating relay event.

Marjorie Gestring is the youngest Summer Olympic gold medalist in history, having received the top prize for springboard diving at the 1936 Berlin Olympics. Gestring of the U.S. competed at 13 years, 268 days old.

Klaus Zerta is the the youngest male Summer Olympic gold medal winner, participating at age 13 years and 283 days old. Zerta won gold during the 1960 Rome Olympics for Germany in coxed pairs rowing.

Toni Nieminen is the youngest male Winter Olympic gold medalist, winning at 16 years and 259 days old, which beat the previous record holder by one day. Nieminen brought home the gold for Finland during the 1992 Albertville Olympics in the team large hill ski jump and the individual large hill ski jump.

Is there an age minimum for the Olympics?

According to the Olympics, "there is no specific age limit for taking part in the Olympic Games." Instead, the minimum age for eligibility depends on each individual international sports federation and the rules it sets for its sport.

For instance, in order for gymnasts to be eligible for the 2020 Tokyo Olympics, their birthday must have been before Jan. 1, 2005, according to the 1997 regulation outlining the minimum age of 16 years old to compete in senior-level events.

Meanwhile, in June 2022, figure skating increased its minimum age for senior competition eligibility from 15 to 17 years old by the 2026 Winter Olympics in Milan. The International Skating Union said in a news release the change is intended to protect "the physical and mental health, and emotional well-being of the Skaters." 

In the end, age of eligibility depends on what sport the athlete wishes to compete in and the specific regulations the federation has laid out.

When do the Olympics start? Schedule for the 2024 Paris Summer Games

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This article originally appeared on USA TODAY: Who is the youngest Olympian? Record-setting winners.