The Olympic Day. Participants waiting for the start of the race. If you wish to obtain these Images, please contact images@olympic.org

(L-R) Maria Gabriela Diaz of Argentina, Stefany Hernandez of Venezuela, Amanda Carr of Thailand, Simone Christensen of Denmark, Merle Van Benthem of the Netherlands, Manon Valentino of France, Alise Post of the United States and Mariana Pajon of Colombia compete during the Women's BMX Semi Finals 1 on day 14 of the Rio 2016 Olympic Games at the Olympic BMX Centre on August 19, 2016 in Rio de Janeiro, Brazil.

(L-R) Mariana Pajon of Colombia, Stefany Hernandez of Venezuela, Simone Christensen of Denmark and Manon Valentino of France compete during the Women's semi final 1 on day 14 of the Rio 2016 Olympic Games at the Olympic BMX Centre on August 19, 2016 in Rio de Janeiro, Brazil.

Mariana Pajon #100 of Colombia powers to victory during the Women's BMX final on day 14 of the Rio 2016 Olympic Games at the Olympic BMX Centre on August 19, 2016 in Rio de Janeiro, Brazil.

(L-R) Amanda Carr of Thailand, Alise Post of the United States, Stefany Hernandez of Venezuela and Mariana Pajon of Colombia compete during the Women's Semi Finals on day 14 of the Rio 2016 Olympic Games at the Olympic BMX Centre on August 19, 2016 in Rio de Janeiro, Brazil.

(L-R) Anthony Dean of Australia, Corben Sharrah of the United States and Carlos Alberto Ramirez Yepes of Colombia compete during the Men's BMX Semi Finals on day 14 of the Rio 2016 Olympic Games at the Olympic BMX Centre on August 19, 2016 in Rio de Janeiro, Brazil.

Nanjing 2014 - Koumba Larroque (L) of France competes against Sandy Yalixa Parra Parra of Colombia during Women's Freestyle 60kg event of Wrestling competition at Nanjing 2014 Youth Olympic Games in Nanjing, Jiangsu Province, Aug. 26, 2014.

Nanjing 2014 - Athletes from Colombia prepare for the men's and women's team event in BMX.

Nanjing 2014 - Gold medalist Kimia Alizadeh Zenoorin (2nd L) of Iran, silver medalist Yulia Turutina(1st L) of Russia Federation and bronze medalist Zhangchen of China(1st R), Debbie Natalia Yopasa Gomes of Colombia during the awarding ceremony of the women's 63-kg taekwondo event at the Nanjing 2014 Youth Olympic Games on August 20, 2014.

Nanjing 2014 - Brandon Smith Rivera Vargas (3rd, L) and John Andreson Rodriguez Salazar (3rd, R) of Colombia, Mikkel Froelich Honore (1st, L) and Rasmus Nielsen Sallingpose (2nd, L) of Denmark and Wiebe Scholten (1st, R) and Niek Kimmann on the podium during the awarding ceremony of the Men's Team Event Road - Road Race of cycling at Nanjing 2014 Youth Olympic Games in Nanjing, Jiangsu Province, Aug. 22, 2014. Colombia won the gold medal.