Mar 1, 2015; Boston, MA, USA; Casimir Loxsom poses with scoreboard after winning the 600m in an American record 1:15.33 in the 2015 USA Indoor Championships at Reggie Lewis Center.
Feb 28, 2015; Boston, MA, USA; Jeremy Taiwo runs 7.87 for the top time in the heptathlon 60m hurdles in the 2015 USA Indoor Championships at Reggie Lewis Center.
Feb 27, 2015; Boston, MA, USA; Sharon Day-Monroe poses after winning the pentathlon with 4,654 points for her fourth consecutive national title in the 2015 USA Indoor Championships at Reggie Lewis Center. Mandatory Credit: Kirby Lee-USA TODAY Sports
Feb 25, 2015; Los Angeles, CA, USA; Southern California Trojans forward Nikola Jovanovic (32) and Washington State Cougars forward Junior Longrus (15) battle for the ball at Galen Center. Washington State defeated USC 70-66.
Feb 22, 2015; Tokyo, JAPAN; Endeshaw Negesse (ETH) wins the 2015 Tokyo Marathon in 2:06:00. Photo by Jiro Mochizuki
Feb 17, 2015; Pasadena, CA, USA; Kori Carter (right) and Brianna Rollins at 2015 season kickoff event at Nike Running Pasadena.
Feb 14, 2015; New York, NY, USA; Bernard Lagat (USA) celebrates after placing fourth in the Wanamaker Mile in a world masters record 3:54.91 in the 108th Millrose Games at Armory.
Feb 7, 2015; Boulder, CO, USA; Chris Derrick celebrates after winning his third consecutive title in 36:18 in the 2015 USA Cross Country Championships at Flatirons Golf Course.
Feb 6, 2015; Boulder, CO, USA; Sara Hall (left), Laura Thweatt (center) and Kellyn Taylor at press conference at the Boulder Running Company in advance of the USA Cross Country Championships.