Competitors make their way up Heartbreak Hill during the 2022 City to Surf on August 14, 2022 in Sydney, Australia. (Photo by Jenny Evans/Getty Images)
Competitors drive their homemade vehicle without an engine during the Red Bull Soapbox Race in Almaty, Kazakhstan on September 11, 2022. (Photo by Pavel Mikheyev/Reuters)
A competitor takes part in the Shrove Tuesday Pancake Race at the City of London's Leadenhall Market on February 13, 2024. (Photo by Isabel Infantes/Reuters)
Horse archery competitor Kimberley Robertson with her horse Chiko at her home in Hirstglen, Queensland, Australia on April 9, 2024. (Photo by Aston Brown/The Guardian)
A competitor poses before the Tough Guy Challenge endurance race on January 27, 2013 in Telford, England. Every year thousands of people run the 8 mile assault course which involves freezing temperatures, fire and ice. (Photo by Michael Regan)
A competitor takes part in the 31st World Bog Snorkelling Championships, held annually at Llanwrtyd Wells in Wales, Britain August 28, 2016. Entrants must negotiate two lengths of a 60-yard trench through the peat bog in the quickest possible time without using any conventional swimming strokes. (Photo by Rebecca Naden/Reuters)
Participants of the Sarenza High Heel Race 2015 warm up prior to the race during a party of the online shoe store, in Paris, Thursday, October 15, 2015. Competitors in teams of three girls race wearing shoes with more than 8 cm-high heels. (Photo by Francois Mori/AP Photo)
Competitors bounce off the wall following their Men's 60m Heat on day one of the World Athletics Indoor Championships Nanjing 2025 at Nanjing Youth Olympic Games Sports Park on March 21, 2025 in Nanjing, China. (Photo by Cameron Spencer/Getty Images)