On the Podium BBC World Service

From an alcoholic home to three gold medals aged 16, swimming was Carrie Steinseifer-Bates’s "safe place". But the pressure of being an elite athlete took its toll, and Carrie herself became an alcoholic. Today she is sober and dedicated to helping others.

Australia’s track and field gold medallist Jared Tallent campaigned for years to get what was rightfully his, following a doping scandal. Already an Olympic silver medallist in race walking, it took four years before a Russian rival was disqualified and Jared finally got his gold medal.

The Olympic water polo gold medallist inspired by her friendship with the late basketball star Kobe Bryant. After an accident left her with severe injuries, Kaleigh Gilchrist vowed to get to Tokyo in his memory. And in honour of her Olympian father.

“It saved my life.” BMX competition helped the Swiss-American athlete fight anxiety attacks, which left her unable to leave home as a young teenager. The Olympic bronze medallist is now a mental health advocate.

Singapore’s most decorated Paralympian, with five gold medals. When Yip Pin Xiu won her first gold at the Beijing Paralympics, she was the youngest in her country’s team. And it was the first time ever that Singapore’s national anthem had been played in an Olympic arena.

The Argentinian legend who fought back from cancer. Santiago had won Olympic bronze before he got sick. After years of struggle, he came back to take gold at the Rio Games.