Bernard Kipchirchir Lagat is a Kenyan-American middle and long-distance runner.
The World Athletics U20 Championships is a biennial world championships for the sport of athletics organised by the World Athletics, contested by athletes in the under-20 athletics age category (19 years old or younger on 31 December in the year of the competition.
Genzebe Dibaba Keneni is an Ethiopian middle- and long-distance runner. A 1500 metres 2016 Rio Olympics silver medalist, she won a gold medal in this event and a bronze in the 5000 metres at the 2015 World Championships. Genzebe is the current world record holder for the indoor events of the one mile, 3000m and 5000m.
Marcin Przemysław Lewandowski is a Polish retired middle-distance runner. He won the bronze medal in the 1500 metres at the 2019 World Athletics Championships and silver in the same event at the 2018 World Indoor Championships. At the European Athletics Championships, Lewandowski claimed gold in the 800 metres in 2010 and silvers in 2016 and 2018 for the 800 m and 1500 m respectively. He took also five medals at the European Indoor Championships, including three golds between 2015 and 2019, and two silvers in 2011 and 2021.
Ryan Gregory Gregson is an Australian middle-distance runner. He formerly held the Australian record for the men's 1500 metres now held by Stewart McSweyn.
Andreas Vojta is an Austrian distance runner. He competed in the 1500 metres competition at the 2012 Summer Olympics. He is the current Austrian marathon champion.
Sifan Hassan is an Ethiopian-born Dutch middle- and long-distance runner. She is most recognized for her versatility in running championship and world leading performances in widely disparate distances. She completed an unprecedented triple at the 2020 Tokyo Olympics, winning gold medals in both the 5000 metres and 10,000 metres and a bronze medal for the 1500 metres. Hassan is the only athlete in Olympic history to win medals across a middle-distance event and both long-distance races in a single Games. She is only the second woman to complete an Olympic distance double.
Brett Robinson is an Australian track and field athlete specializing in the 5000 metres who has competed in the World Championships. Robinson qualified for the Tokyo 2020 Olympics. He came 66th in the Men's marathon with a time of 2:24.04.
Yomif Kejelcha Atomsa is an Ethiopian distance runner. He won the silver medal in the 10,000 metres at the 2019 World Athletics Championships and gold medals for the 3000 metres at the 2016 and 2018 World Indoor Championships. Kejelcha is the world indoor record holder for the mile with a time of 3:47.01, set on 3 March 2019 in Boston.
Konstanze "Koko" Klosterhalfen is a German middle- and long-distance runner. She is the 2019 World Championship bronze medallist and 2022 European champion in the 5000 metres, becoming the first German medalist of the event at the World Athletics Championships and the first German winner of the event at the European Athletics Championships. At the European Indoor Championships, Klosterhalfen won silver medals for the 1500 metres in 2017 and the 3000 metres in 2019 and 2023. She took four individual medals at the European Cross Country Championships. In February 2020, she set a European indoor record in the 5000 m with 14:30.79, the fourth fastest time ever.
Soufiane El Bakkali is a Moroccan male runner specializing in the 3000 metres steeplechase. He is the 2020 Tokyo Olympic champion, having previously finished fourth at the 2016 Rio Olympics. At the World Athletics Championships, El Bakkali won two gold medals, winning his first in 2022 and later in 2023, He won silver in 2017 and bronze in 2019. He also placed third at the 2019 African Games and second at the 2018 African Championships.
Luke Mathews is an Australian middle-distance runner who competes in the 800 metres and 1500 metres. He represented his country in both events at the 2016 Summer Olympics. As well as in the 4 × 800 m at the 2017 IAAF World Relays, the 1500m at the 2017 IAAF World Championships and in both events at the 2018 Commonwealth Games. He also competed for Australia at 2019 World Athletics Championships in the 800 m.
Selemon Barega Shirtaga is an Ethiopian long-distance runner. He won the gold medal in the 10,000 metres at the 2020 Tokyo Olympics, silver for the 5000 metres at the 2019 World Championships in Doha and bronze in the 10,000 metres at the 2023 World Championships in Budapest. Barega is a two-time 3000 metres World Indoor Championship medallist, taking silver in 2018, and a gold in 2022.
Elzan Bibić is a Serbian middle- and long-distance runner. He won the bronze medal in the 1500 metres at the 2019 European Under-23 Championships.
Norway competed at the 2019 World Athletics Championships in Doha, Qatar, from 27 September to 6 October 2019.
Lamecha Girma is an Ethiopian athlete who specialises in the 3000 metres steeplechase. He is the 2020 Tokyo Olympic silver medallist in the event and won silver medals at the 2019, 2022 and 2023 World Athletics Championships. Lamecha also won a silver in the 3000 metres at the 2022 World Indoor Championships. He is the world indoor record holder for the 3000 metres, which was set in February 2023. In June 2023 at the Meeting de Paris of the Diamond League, he broke the world record for the men's 3000 metres steeplechase.
Amos Bartelsmeyer is a German middle and long-distance runner. He represented Germany at the 2019 World Athletics Championships and 2020 Summer Olympics competing in the men's 1500 metres.
