KAVARNA, BULGARIA - OCTOBER 06: Gemma Steel of Great Britain crosses the finish line with Tomomi Tanaka of Japan during the 20th IAAF Women's World Half Marathon on October 6, 2012 in Kavarna, Bulgaria. (Photo by Scott Heavey/Getty Images)
KAVARNA, BULGARIA - OCTOBER 06: Gemma Steel of Great Britain crosses the finish line with Tomomi Tanaka of Japan during the 20th IAAF Women's World Half Marathon on October 6, 2012 in Kavarna, Bulgaria. (Photo by Scott Heavey/Getty Images)