Sarah Hammond is an Australian ultra-endurance bicycle racer who in 2014 became the first woman to Everest by riding the equivalent of the height of Mount Everest in a 24-hour period and has won the Race to the Rock for three consecutive years.
Hammond is from Melbourne, Australia, where she was associated with a local cycling group known as Hells 500, the group that created the Everesting challenge. [1] After her first Everest in 2014, [2] she attracted the attention of ultra-endurance cyclist, Jesse Carlsson, who suggested her endurance would have indicated a proficiency in the sport. In 2016, she entered her first endurance race, the 7,000 kilometer Trans Am Bike Race. She was the first woman to lead the race, and did so for over a week, before lost time due to a wrong turn [1] left her in a sixth-place finish. [3] A few months later, she won the inaugural Race to the Rock, a 3,000 kilometer ultra endurance race from Adelaide, Australia to Uluru (also known as Ayers Rock). She was the only female participant, and was in the lead at William Creek. When she became aware of the conditions ahead at Oodnadatta, she continued through the night without sleep. Due to this effort, she managed to cross flooded roads and mud pits before they became completely impassable. Conditions continued to deteriorate, and Hammond was the only participant to complete the race. In 2017, once again the only female participant, she again won the race, [3] being one of five cyclists to overcome the difficulties of the trail and complete the race. [4] She won the race, billed by Carlsson as "the race so hard no man has ever won it", for the third consecutive year in 2018. [5] [6]
An ultramarathon, also called ultra distance or ultra running, is any footrace longer than the traditional marathon length of 42.195 kilometres. Various distances are raced competitively, from the shortest common ultramarathon of 31 miles (50 km) to over 200 miles (320 km). 50k and 100k are both World Athletics record distances, but some 100 miles (160 km) races are among the oldest and most prestigious events, especially in North America.
Victoria Louise Pendleton,, OLY is a British jockey and former track cyclist who specialised in the sprint, team sprint and keirin disciplines. She is a former Olympic, World, European and Commonwealth champion. With two Olympic gold medals and one silver, Pendleton is one of Great Britain's most successful female Olympians.
Sharon Laws was a British professional cyclist and environmental consultant.

Emma Jane Pooley is a British-Swiss athlete in multiple sports. A former professional cyclist who specialised in time trials and hilly races, she later transferred to endurance running, duathlon and triathlon, and was four-times world champion in long-distance duathlon. She competes in long-distance and uphill mountain running and has represented Switzerland at the world trailrunning championships.
Juliana Buhring is a British-German ultra-endurance cyclist and writer. In December 2012, she set the first Guinness World Record as the fastest woman to circumnavigate the globe by bike, riding over 29,000 kilometres (18,000 mi) in a total time of 152 days.

The Transcontinental Race (TCR) is an annual, self-supported, ultra-distance cycling race across Europe. It is one of the world's toughest ultra-endurance races. The route and distance varies for each edition between about 3,200 and 4,200 km, with the winners generally taking 7 to 10 days. Interest in the race grew rapidly from 30 people starting the first edition of the race in 2013 to over 1,000 people applying for a place in the fourth edition in 2016, 350 of whom were successful; since then, these numbers have been reasonably stable.
Michael Richard Hall was a British cyclist and race organiser who specialised in self-supported ultra-distance cycling races. In 2012, he won the inaugural World Cycle Race. In 2013 and 2016, he won the Tour Divide ultra-endurance mountain bike race across the Rocky Mountains in Canada and the United States. In 2014, he won the inaugural Trans Am Bike Race, a road-based event from the Pacific coast to the Atlantic coast in the United States. From 2013, he was the principal organiser of the Transcontinental Race, an event similar to the TransAm Bicycle Race, but that traverses Europe. Michael Hall was also featured in the cycling film Inspired to Ride a film directed by Mike Dion.
The Trans Am Bike Race (TABR) is an annual, self-supported, ultra-distance cycling race across the United States. The route is about 4,200 miles (6,800 km) long and uses the TransAmerica Bicycle Trail that was developed by the Adventure Cycling Association for the Bikecentennial event in 1976. The route runs from the Pacific coast in Astoria, Oregon to the Atlantic coast in Yorktown, Virginia, passing through ten states. The inaugural race was in 2014, which 25 people completed, the fastest of whom took less than 18 days.
The definition of ultra-distance cycling is far more vague than in ultra running or in ultra-triathlon. Any bike race or ride longer than a century ride, which is 100 miles (160 km), is sometimes considered to be ultra-distance cycling. However, such events are relatively common, so using a longer distance to define the category is more useful, such as any race or ride that is longer than 200 kilometres (120 mi), 300 kilometres (190 mi) or even a double century, 200 miles (320 km).
Rebecca Rusch is an American ultra endurance professional athlete, seven-time World Champion, author, entrepreneur, Emmy Award winner, and motivational speaker whose career has spanned numerous adventure sports including rock climbing, adventure racing, whitewater rafting, cross-country skiing and mountain biking.
Kristof Allegaert is a Belgian cyclist who specializes in ultra-distance cycling races and lives in Kortrijk, Belgium.
The IncaDivide Race is a yearly, self-supported, ultra-distance cycling race across the territory of the Incas in South America and organized by the french organization BikingMan. The first edition took the participants through Ecuador and Peru in 2017. This is the first self-supported race to take place in South America. The inaugural edition route was about 3,500 kilometres (2,200 mi) long and went along some sections of the Qhapaq ñan, the legendary inca road network that was built by the Inca civilization. The main challenge of the race lies in its high altitude route and the challenging weather conditions of the Andes. All cyclists have to cycle across the Andes Cordillera with high passes above 4,000 metres (13,000 ft) on remote andean tracks and random road conditions. The inaugural race was held the 1st of July 2017. 17 athletes attempted to complete it but only 6 could reach the finish line. The fastest rider took less than 17 days to cycle from Quito to Cuzco.
BikingMan is a French-based organization that organises unstaged, self-supported, ultra distance cycling events, in South America, Europe, the Middle East and Asia. It was founded in 2016 by Axel Carion, who came back from cycling across South America in 2015 and wanted to share the experience of cycling unknown places in survival conditions for endurance athletes.
Lael Wilcox is an ultra-endurance bicycle racer who won the Trans Am Bike Race in 2016, and set Tour Divide's women's course record on an individual time trial (ITT) in 2015. She was the first American to win the Trans Am. She also set the overall course record with her time on the Baja Divide route.
Steffen Streich is a German-born Greek ultra-endurance bicycle racer who won the 2015 Trans Afrika Bicycle Race.
Jenny Graham is a Scottish endurance cyclist. In 2018 she became the fastest woman to cycle around the world unsupported.
The Race to the Rock is an annual unsupported ultra-distance bicycle race through the Australian Outback organized by Jesse Carlsson. Unlike stage races, such as the Tour De France, ultra-distance races start and run continuously until the competitors finish the race, forcing them to make such strategic choices as whether it would be better to take time to eat or sleep, or to sacrifice those things and press on. Race to the Rock is an unsupported race, which means that racers are not permitted to draft or to obtain help from anything other than publicly available sources that are available for all. The course varies every year, but finishes at Uluru, also known as Ayers Rock, and has been so gruelling that only a very small percentage of the competitors have ever finished the race. Roads are mostly unsealed, with limited water supplies, and stretches of 400-500 kilometres at times with no food resupply available.
Jesse Carlsson is an Australian BMX age-group world champion, theoretical physics PhD, ultra-distance cycling competitor and businessman.
Jack Thompson is an Australian cyclist who made a world record of riding most kilometres unsupported in a week. He documents his challenges in the form of documentary films. Thompson is based in Girona, Spain.