Anastasia made her debut in Half Marathon when she competed in the
Torino Half Marathon, in
Turin, Italy on 23 September 2001. She won this race with a time of 1:12:36. In April 2002, Anastasia made her debut in the Turin Marathon in Turin, Italy. She won this race after placing a time of 2:29:27. Four months later, she won the Lille Métropole half marathon in
Villeneuve-d'Ascq, France. She did this in 1:11:45. A month later, in 22 Sep 2002, she won the Turin Half marathon with a time of 1:12:09, improving her personal best on the track from the previous year. On 27 October 2002, she debuted in the Venezia Marathon in
Venice, Italy. She won this race with a time of 2:29:03. This record surpassed her marathon record of 2:29:27 set in Turin earlier that year. From there, her performance declined noticeably throughout the year and the next. On 3 May 2003, Anastasia participated in the
Indianapolis Life 500 Festival half marathon in
Indianapolis, United States. She emerged second in a time of 1:11:59, four minutes more than her time in the Lile half marathon the previous year. In 1 Jun 2003, she participated in Suzuki Rock 'N' Roll marathon in
San Diego, United States. She emerged fourth with a time of 2:30:53. Her subsequent races in the United States were in Dacenport, Falmouth, Flint, Park Forest, Philadelphia and Chicago between July and October. She placed 9th, 14, 9th, 6th, 8th and 11th positions respectively in these races before returning to Kenya. Anastasia returned to the United States in May 2004 and on 8 May, she participated in the Indianapolis Life 500 Festival half marathon. She took the sixth position in a time of 1:16:16. She improved this time in the Vancouver half marathon 7 weeks later in
Vancouver, Canada, where she clocked 1:15:41 to take the second position. Five weeks later, on August 15, she further improved this time by 10 seconds to take the second position in the America's Finest City half marathon in San Diego with a time of 1:15:31. After registering a weak performance in the Rock 'n' Roll half marathon in
Virginia Beach, Virginia, where she emerged 8th overall, she went ahead to win the Beirut marathon in a time of 2:36 minutes and 46 seconds. Her final major race that year was back home in Kenya, in which she was number seven in the Nyeri half marathon in an undocumented time. In 2005, Anastasia competed in 4 half marathons and 2 marathons around the world. She won one marathon, the Toronto Waterfront Marathon in Toronto, Canada, with a time of 2:36:30.8; and the
Safaricom half marathon in Nyeri, Kenya, with a time of 1:18:26. She further emerged second in two of them, the America's Finest City half marathon, at 1:16:01; and The Stone Harbor Lions Runwon none of them. In 2006, Anastasia had three major races, two of them marathons. These were the Osaka International Women's in Osaka, Japan and the Hokkaido marathon in Sapporo, Japan. She finished 8th and 9th in a time of 2:32:47 and 2:45:52 respectively for the first and second races. She then went on a hiatus for four years, returning again in 2010. When she returned in 2010, Anastasia participated in the Standard Chartered Nairobi marathon in Nairobi, Kenya and the Standard Chartered Mumbai marathon in Mumbai, India in 2010 and 2011 respectively, she performed dismally in both races, taking the 12th and 13th positions with a time of more than 2 hours and 47 minutes in both. She improved her time in the 2012 Nagano Olympic Commemorative marathon of 2012 when she clocked 2:43:33 and became the 9th athlete to finish the race. ==References==