London Marathon 2013: Tsegaye Kebede of Ethiopia wins men's race for the second the time, after victory in 2010 But, with temperatures rising, all thoughts of records soon disappeared as a leading group of four runners broke away. Kebede, wisely, chose not to go with them. Kenya's Stanley Biwott, a London Marathon debutant, was the first to attempt an attack at the 21-mile mark, though his surge lasted no more than a mile and a half when he was caught by Mutai. In one of the most exciting finishes in years, it was Mutai who was then overtaken as Kebede raced past him just after the 25-mile mark to claim his second London crown following his victory in 2010. Mutai was second in 2hr 6min 34sec, with Ethiopian Ayele Abshero third in 2hr 6min 57sec. Farah, who was using the first half of the race as a dry run for next year, kept his promise not to interfere with the race outcome by remaining at the back of the lead group until pulling up. Afterwards, he paid tribute to the thousands of spectators who lined the streets to catch a glimpse of him in what was his first run in the capital since his gold medal heroics in the Olympic stadium. "I felt good," he said. The crowd was absolutely awesome. They just want to make you go - push on, push on. I got really excited in the middle of the race but you have to let the guys do their race. It's their race. Kenya's Priscah Jeptoo was the runaway winner of the women's race, though the outcome might have been different had Tiki Gelena, the Ethiopian who beat her to the Olympic gold medal last summer, not fallen heavily in an ugly incident before the 10-mile mark. Gelana, who was the quickest woman in the field, made the mistake of veering inside to grab a bottle at a drink station and ran straight across the path of wheelchair athlete Josh Cassidy, the 2010 London champion. The collision sent her crashing to the ground and although she picked herself up and fought her way back to the leading group, the accident took its toll when she dropped off the pace after 15 miles. She eventually finished 16th. Cassidy's race was also ruined, with a 20th-place finish and a £1,500 bill for a new wheelchair. To say he was unhappy was an understatement and he immediately called on London Marathon organisers to change the running order of the races in future to allow the wheelchair athletes to race first instead of having to overtake the female runners en route. Jeptoo, who was running on her own for the last five miles, clocked a winning time of 2hr 20min 15sec - 77 seconds ahead of world champion Edna Kiplagat. Susan Partridge, the first Briton home in ninth place, had an extra reason to celebrate after taking more than 2½ minutes out of her lifetime best with a time of 2hr 30min 46sec that qualifies her for this summer's World Championships in Moscow.