1st Paralympic gold medal goes to Paige Greco of Australia

Daniel Brazil's De Faria Dias in action during the swimming Men's 200m Freestyle S5 heats at the Tokyo Aquatics Centre at the Tokyo 2020 Paralympic Games in Tokyo, Wednesday, Aug. 25, 2021. (Joel Marklund for OIS via AP)

Participants compete at Women's 50m Freestyle - S10 Heat 2 at the Tokyo Aquatics Centre during the Tokyo 2020 Paralympic Games, Wednesday, Aug. 25, 2021, in Tokyo, Japan. (AP Photo/Emilio Morenatti)

Egypt's Ibrahim Elhusseiny Hamadtou plays against Korea's Hong Kyu Park in the Men's Singles Class 6 Group E of the Table Tennis at the Tokyo 2020 Paralympic Games in Tokyo, Wednesday, Aug. 25, 2021. (Bob Martin for OIS via AP)

Participants compete at Men's 100m Butterfly - S14 Heat 2 at the Tokyo Aquatics Centre during the Tokyo 2020 Paralympic Games, Wednesday, Aug. 25, 2021, in Tokyo, Japan. (AP Photo/Emilio Morenatti)

Veronika Medchainova, from RPC, prepares ahead of Women's 100m Backstroke - S1 at the Tokyo Aquatics Centre during the Tokyo 2020 Paralympic Games, Wednesday, Aug. 25, 2021, in Tokyo, Japan. (AP Photo/Emilio Morenatti)

Jacek Zcech, from Poland, is assisted after competing at Men's 100m Backstroke - S2 Heat 1 at the Tokyo Aquatics Centre during the Tokyo 2020 Paralympic Games, Wednesday, Aug. 25, 2021, in Tokyo, Japan. (AP Photo/Emilio Morenatti)

Australia's Paige Greco wins the Gold Medal in the Track Cycling Womens C3 3000m Individual Pursuit at the Izu Velodrome in Tokyo 2020 Paralympic Games in Tokyo, Wednesday, August 25, 2021. (Thomas Lovelock for OIS via AP)

Algeria's Djalal Boutadjine throws the ball during a men's preliminary goal ball match against Japan at the Tokyo 2020 Paralympic Games, Wednesday, Aug. 25, 2021, in Chiba, Japan. (AP Photo/Kiichiro Sato)

Cristopher Tronco, from Mexico, is assisted after competing at Men's 100m Backstroke - S2 Heat 2 at the Tokyo Aquatics Centre during the Tokyo 2020 Paralympic Games, Wednesday, Aug. 25, 2021, in Tokyo, Japan. (AP Photo/Emilio Morenatti)

Gabriel Geraldo do Santos Araujo, from Brazil, reacts after competing at Men's 100m Backstroke - S2 Heat 2 at the Tokyo Aquatics Centre during the Tokyo 2020 Paralympic Games, Wednesday, Aug. 25, 2021, in Tokyo, Japan. (AP Photo/Emilio Morenatti)

Esthefany Rodrigues, from Brazil, waves to the media after competing at Women's 200m Freestyle - S5 Heat 2 at the Tokyo Aquatics Centre during the Tokyo 2020 Paralympic Games, Wednesday, Aug. 25, 2021, in Tokyo, Japan. (AP Photo/Emilio Morenatti)

Sevilay Ozturk, from Turkey, leaves the pool after competing at Women's 200m Freestyle - S5 Heat 1 at the Tokyo Aquatics Centre during the Tokyo 2020 Paralympic Games, Wednesday, Aug. 25, 2021, in Tokyo, Japan. (AP Photo/Emilio Morenatti)