Question: Jerry Schumacher coached the American long distance runner who won what medal at the 2008 Olympics?

full_context: Document 1: Sally Kipyego: Sally Jepkosgei Kipyego (born 19 December 1985) is a Kenyan long- and middle-distance runner. She was the silver medallist in the 10,000 metres at the 2011 World Championships in Athletics and the silver medalist in the same race at the 2012 Summer Olympic Games in London. She has a personal record of 30:38.35 minutes for that event and her 5000 metres best of 14:30.42 minutes makes her the second fastest Kenyan woman for the distance.
Document 2: Shalane Flanagan: Shalane Flanagan (born July 8, 1981) is an American long-distance runner. She holds the American record times in the 3000 m (indoor), 5000 m (indoor) and 15K road race. She won the bronze medal at the 2008 Olympics in the 10,000 m (since upgraded to silver), a bronze at the 2011 IAAF World Cross Country Championships and was second in the 2010 New York City Marathon.
Document 3: Kim Mortensen: Kimberly Mortensen is the NFHS (United States High School) record holder in the 3200 meter run. Her 9:48.59, run at Cerritos College In Norwalk, California on May 24, 1996 has stood since, including surviving the four year close assault by Jordan Hasay. Her performance, in the qualifying meet for the California Interscholastic Federation State Championships capped an exceptional Senior year at Thousand Oaks High School. She was the third athlete from suburban Ventura County to be named both the Gatorade Player of the Year and the Track and Field News High School Athlete of the Year, a list that includes one time teammate Marion Jones. Earlier in that same season, Mortensen had won the Foot Locker Cross Country Championships. Following her record race, she went on to win the California State Championship race a week later in 9:52.80. Her then championship record race still is the #4 high school time ever, only superseded by Hasay and Laurynne Chetelat's exceptional battle in the 2008 version of that same meet.
Document 4: Meb Keflezighi: Mebrahtom "Meb" Keflezighi ( ; Ge'ez: መብራህቶም ክፍልእዝጊ, "Mebrāhtōm Kifl'izgī"; born May 5, 1975) is an Eritrean-born American long distance runner. He is the 2004 Olympic silver medalist in the marathon and finished in fourth place in the 2012 Summer Olympics. He won the 2009 New York City Marathon on November 1, 2009, and the 2014 Boston Marathon on April 21, 2014, becoming the first American man to win each race since 1982 and 1983, respectively. Keflezighi is a graduate of UCLA where he won four NCAA championships competing for the UCLA Bruins track and field team. He came in fourth in the 2014 New York City Marathon on November 2, 2014, eighth in the 2015 Boston Marathon on April 20, 2015 and second in the 2016 U.S. Olympic Team Trials to qualify for the 2016 Summer Olympics.
Document 5: Bill Squires: William Squires is an American track and field coach. He is well known for coaching the Greater Boston Track Club at the height of its marathon success, including marathoner Bill Rodgers, Alberto Salazar, Dick Beardsley and Greg Meyer.
Document 6: List of winners of the New York City Marathon: The New York City Marathon is a 42,195-meter (26.2 mile) race through all five boroughs of New York City, and ranks as the largest marathon in the world, with 46,795 finishers (29,867 men/16,928 women) in 2011. Since its inaugural race in 1970, 28 men and 23 women have won the open division of the New York City Marathon, representing 19 different countries. From 1970 through 1975, the race was held entirely in Central Park. It has started in Staten Island and gone through New York City's other four boroughs since 1976. Grete Waitz of Norway has won the race more than any other athlete, having completed her 9th victory in 1988, setting three course records in the process. Current course records were set by Geoffrey Mutai of Kenya in 2011 in the men's division, and by Margaret Okayo of Kenya in 2003 in the women's division.
Document 7: Amy Yoder Begley: Amy Yoder Begley (née Yoder; born January 11, 1978 in Topeka, Indiana) is an American middle and long distance runner and a US Olympian in the 10,000 meter event at the 2008 Summer Olympics in Beijing. Yoder Begley currently lives in Atlanta Georgia where she is coach of the Atlanta Track Club, assisted by her husband Andrew Begley.
Document 8: Paula Radcliffe: Paula Jane Radcliffe, MBE (born 17 December 1973) is an English long-distance runner. She is a three-time winner of the London Marathon (2002, 2003, 2005), three-time New York Marathon champion (2004, 2007, 2008), and 2002 Chicago Marathon winner.
Document 9: Vivian Cheruiyot: Vivian Jepkemoi Cheruiyot (born 11 September 1983) is a Kenyan long-distance runner who specialises in track and cross country running, olympic champion in 5000 metres event. She represented Kenya at the 2000 Summer Olympics, the 2008 Summer Olympics, the 2012 Summer Olympics and the 2016 Summer Olympics, winning a silver medal at the 5000 m and bronze medal at the 10000 m at the 2012 Olympics, silver medal at the 10000 m and gold medal at the 5000 m at the 2016 Olympics, setting the new Olympic record in 5000 m event. Cheruiyot won a silver medal in the 5000 metres at the 2007 World Championships in Athletics and became the world champion in the event at the 2009 edition, repeating this achievement at the 2011 World Championships, where she doubled up by winning the 10000 m.
Document 10: Evan Jager: Evan Reese Jager (born March 8, 1989) is an American distance runner. He is the current North American record holder in the 3000 m steeplechase with a time of 8:00.45, which makes him the 13th fastest performer in the history of the event. He is sponsored by Nike and is coached by Jerry Schumacher in the Bowerman Track Club. On August 17, 2016 Evan won the silver medal at the 2016 Rio Olympics for the Steeplechase.
Document 11: Steve Scott (athlete): Steve Scott (born May 5, 1956 in Upland, California) is an American male track and field athlete and one of the greatest mile runners in American history. The silver medalist in the 1500 meters at the inaugural IAAF World Championships in Athletics in Helsinki in 1983, Scott owns the U.S. indoor record in the 2000 meters (4:58.6-1981). He held the American outdoor mile record for more than 26 years and also is the former American indoor record holder in the same event. "Track & Field News" ranked Scott #1 in the U.S. on 10 occasions, and 11 times during his career he was ranked in the top ten in the world by T&FN. Additionally, he participated for the US team at the 1984 Summer Olympics. He ran the sub-4:00 minute mile on 136 occasions in his career, more than any other runner in history.
Document 12: Jim Ryun: James Ronald Ryun (born April 29, 1947) is a former American politician and track and field athlete. He won a silver medal in the men's 1500 metres at the 1968 Summer Olympics, and was the first high school athlete to run a mile in under four minutes. He is the most recent American to hold the world record for the mile run. Ryun later served in the United States House of Representatives from 1996 to 2007, representing Kansas's 2nd congressional district for the Republican Party.
Document 13: Bob Larsen: Bob Larsen (born c. 1939) is a Hall of Fame Track and field athletics coach, known largely for coaching distance runners, though he has had success coaching across a full range of events. Larsen is currently a coach at the Mammoth Lakes Mammoth Track Club high altitude training camp. His most notable athlete is Mebrahtom Keflezighi, the 2004 Olympic Silver medalist in the Marathon, an accomplishment that ended a 20-year drought in United States distance running medals at the Olympic level (28 years for male athletes). Building on that success, Keflezighi won the men's division of the 2009 New York Marathon, the first American athlete to accomplish that feat since Alberto Salazar did it 27 years before in 1982, and the 2014 Boston Marathon. Previous to that Larsen coached the UCLA Cross Country and then Track teams between 1979 and his retirement in 1999.
Document 14: Alberto Salazar: Alberto Salazar (born August 7, 1958) is an American track coach and former world-class long-distance runner. Born in Cuba, Salazar immigrated to the United States as a child with his family. They moved to Manchester, Connecticut and then to Wayland, Massachusetts, where Salazar competed in track and field in high school. Salazar is best known for his performances in the New York City Marathon in the early 1980s and his 1982 Boston Marathon victory known as the "Duel in the Sun." He held American track records of 13:11.93 for 5,000 m (July 6, 1982 – Stockholm) and 27:25.61 for 10,000 m – (June 26, 1982 – Oslo).
Document 15: Jerry Schumacher: Jerry Schumacher is an American coach for the sport of track and field, specializing in distance running. He has coached Olympic bronze medalist and the former American women's 10k record holder Shalane Flanagan, former Canadian 10k record holder Simon Bairu, the former men's American 10k record holder Chris Solinsky, the men's American two mile record holder Matt Tegenkamp, and the women's NCAA 10k record holder Lisa Koll. Prior to 2008 he was the head coach of the University of Wisconsin–Madison track and field team.
ground_truth: bronze