Dathan James Ritzenhein is a retired American long-distance runner, and current head coach of the On Athletics Club (OAC). He held the American record in the 5,000 metres (12:56.27) from 2009-2010, until it was broken by Bernard Lagat. He is a three-time national cross country champion with wins at the USA Cross Country Championships in 2005, 2008 and 2010. Formerly a Nike athlete for the majority of his professional career, Dathan joined the Hansons-Brooks Distance Project team in 2017. In early May 2020, he announced his retirement from competition. He signed with the Swiss shoe brand On shortly thereafter in June 2020 and currently acts as the coach for the OAC in Boulder, Colorado.
Ryan Hall is a retired American long-distance runner who holds the U.S. record in the half marathon. With his half marathon record time (59:43), he became the first U.S. runner to break the one-hour barrier in the event. He is also the only American to run a sub-2:05 marathon. However, this time is not eligible to be a record due to the course being point-to-point and a net-downhill course. Hall won the marathon at the 2008 United States Olympic trials and placed tenth in the Olympic marathon in Beijing.
Galen Rupp is an American long-distance runner. He competed in the Summer Olympics in 2008 in Beijing, 2012 in London, 2016 in Rio de Janeiro and 2021 in Tokyo. He won the silver medal in the men's 10,000 meters in London and the bronze medal in the men's marathon in Rio de Janeiro. Rupp competed for the University of Oregon and trained under Alberto Salazar as a member of the Nike Oregon Project. He won the 2017 Chicago Marathon, becoming the first American to do so since Khalid Khannouchi in 2002. Rupp won the marathon at the 2020 U.S. Olympic Trials in Atlanta with a time of 2:09:20, and qualified for the 2020 Tokyo Olympic Games, where he finished eighth.
Robert M. Curtis is an American distance runner who ran professionally for the Hansons-Brooks Distance Project. As a student athlete at Villanova, he won the men's 5000 meters at the 2008 NCAA DI National Championship. Over the course of his running career, he struggled with insomnia.
Edward D. Eyestone is a two-time Olympic marathoner, long distance runner, and an NCAA coach.
Ryan Shay was an American professional long-distance runner who won several USA championships titles. He was born in Ypsilanti, Michigan, and attended the University of Notre Dame. He was married to Alicia Craig, also an American distance runner.
Brian Sell is a retired American long-distance runner who specialized in various long-distance track events before specializing as a marathoner in his professional career with Hansons-Brooks Distance Project. Sell represented the United States at the 2008 Summer Olympics in the men's marathon. He attended Saint Francis University in Loretto, Pennsylvania, where he ran on the Saint Francis University cross country team.
Amy Cragg is an American track and field athlete, specializing in long distance running events. She is the 2015 American champion in the Marathon, the 2012 American champion in the 10,000 meters, and a qualifier for the 2012 Summer Olympics.
Samuel Chelanga is a Kenyan-born American track and field athlete who competed for Liberty University in Lynchburg, Virginia, from 2008 to 2011. He holds the NCAA record for the 10,000 meters run with a time of 27:08.49 set at the Payton Jordan Cardinal Invitational at Palo Alto, California, on May 1, 2010. His brother, Joshua Chelanga, is a professional marathon runner.
Desiree "Des" Nicole Linden is an American long-distance runner. She represented the United States in the 2012 London Olympics and the 2016 Rio de Janeiro Olympics women's marathon. In 2018, she won the Boston Marathon, becoming the first American in 33 years to win the woman's category in the event. She holds the women's 50K world record of 2:59:54.
Jason Hartmann is an NCAA coach and a former American long-distance runner who specializes in marathon races. He won the Twin Cities Marathon in 2009. He was the top American finisher at the 2010 Chicago Marathon and was fourth at the Boston Marathon in both 2012 and 2013. His personal record for the event is 2:11:06.
Juan Diego Estrada Constantino is a Mexican-American long-distance runner. He competed in the 10,000 metres at the 2012 Summer Olympics in London for Mexico. After some confusion about his eligibility after becoming a U.S. citizen, he was excluded from the U.S. Olympic trials even though it was later known that Estrada was misinformed on his eligibility possibilities. Estrada resides in Flagstaff, Arizona.
Benjamin True is an American track and field and cross-country athlete, who competed for Dartmouth College and currently trains in Hanover, New Hampshire, while competing for Saucony and In the Arena. True was the top American at both the 2011 and 2013 IAAF World Cross Country Championships, as well as the 2011 USATF Road Running Circuit Champion, winning the 5 km and 10 km Road Championships along the way.
Garrett Heath is an American runner from Winona, Minnesota, who raced in various middle and long-distance running events. He represented the United States at the 2010 World Indoor Championships where he finished seventh in the 1500 meters. He is the elder brother of Elliott Heath.
Laura Thweatt is an American long-distance runner.
Christo Landry is a United States distance runner who has won multiple USA Road Championships and holds the American record in the 25 km distance.
Jared Ward is an American long distance runner. He qualified for the 2016 Summer Olympics when he placed third in the marathon at the 2016 US Olympic Trials. He finished sixth at the 2016 Olympics.
Emily Sisson is an American distance runner who holds the North American record in the marathon, set Oct. 9, 2022, at the 2022 Chicago Marathon, where she ran 2:18:29 to finish second, becoming only the second non-African-born woman to break 2:19. She also previously owned the American record in the half marathon.
Aliphine Chepkerker Tuliamuk is a Kenyan-born American long-distance runner. She placed first at the 2020 Olympic Marathon trials in Atlanta and represented the United States at the 2021 Olympic Games in Tokyo, Japan. Tuliamuk has been a world class athlete since placing 9th in 21:09 at 2005 IAAF World Cross Country Championships – Junior women's race. Tuliamuk ran 33:43 to place 15th at 2017 IAAF World Cross Country Championships. Tuliamuk placed 3rd at 2019 Rotterdam Marathon in 2:26:50.
Molly Seidel is an American long distance runner. Seidel represented the United States at the Great Edinburgh Cross Country in 2012, 2013, and 2018. In her first-ever marathon, Seidel placed second at the 2020 U.S. Marathon Olympic Trials. Later, she went on to win the bronze medal in her third career marathon at the 2020 Summer Olympics in Tokyo. At the University of Notre Dame, Seidel was a 4-time NCAA champion, 6-time NCAA All-American, 6-time Atlantic Coast Conference champion and 2016 female ACC Athlete of the Year.
