Eliud Kipchoge is a Kenyan long-distance runner who holds the world record for the marathon, set at the 2018 Berlin Marathon with a time of 2:01:39. He is also the first person to run a marathon in under two hours, achieving a time of 1:59:40 in a specially designed event in Vienna in 2019.

Courtney Dauwalter is an American ultramarathon runner who became the first person to complete the "Grand Slam" of ultramarathons in 2017. The Grand Slam consists of four of the world's most challenging ultramarathons: the Badwater 135, the Western States 100, the Vermont 100, and the Leadville Trail 100.

Miguel Indurain is a Spanish former professional road racing cyclist who won the Tour de France five times consecutively from 1991 to 1995. He is widely regarded as one of the greatest cyclists of all time.

Daniela Ryf is a Swiss professional triathlete who holds the record for the most Ironman triathlon wins, with five victories at the Ironman World Championship in Kona, Hawaii.

Jordan Romero is an American mountaineer who became the youngest person to have completed the Seven Summits at the age of 15 years and 5 months in 2010.

Lewis Pugh is a British long-distance swimmer, environmental campaigner, and United Nations Patron of the Oceans. In 2007, he became the first person to swim across the English Channel four times without a wetsuit.

Rick Swenson is an American musher who has won the Iditarod Trail Sled Dog Race 10 times, more than any other musher in history.

Mark Beaumont is a Scottish endurance cyclist who holds the record for the fastest solo circumnavigation of the globe by bicycle, completing the journey in 78 days and 14 hours in 2017.

Jennifer Pharr Davis is an American long-distance hiker who became the first person to complete the "Triple Crown of Hiking" in 2011. The Triple Crown consists of the Appalachian Trail, the Pacific Crest Trail, and the Continental Divide Trail, totaling over 7,900 miles.

Tom Kristensen is a Danish former professional racing driver who holds the record for the most victories at the 24 Hours of Le Mans endurance race, with nine wins between 1997 and 2013.

Bill Rodgers is an American former long-distance runner who became the first person to win the Boston Marathon, the New York City Marathon, and the Chicago Marathon in the same year, achieving this feat in 1975.

The Guinness World Records currently recognizes the fastest crossing of the Atlantic Ocean by rowboat as 35 days, 9 hours, and 36 minutes, set by a four-person team led by Charlie Martell in 2013.

Kilian Jornet is a Spanish trail runner who became the first person to win the Ultra-Trail du Mont-Blanc, the Western States 100, and the Hardrock 100 in the same year, achieving this feat in 2014.

Jure Robič is a Slovenian former professional cyclist who holds the record for the most victories at the Race Across America, with five wins between 1997 and 2005.

Ranulph Fiennes is a British explorer and author who became the first person to complete the "Adventurers Grand Slam" in 1984. The Adventurers Grand Slam consists of reaching the North Pole, the South Pole, the summit of Mount Everest, and crossing the Atlantic Ocean by rowboat.