Athlete Brad Walker competes during the men's Pole vault qualifiers at the National stadium as part of the 2008 Beijing Olympic Games on August 20,...
Brad Walker of the United States clears the bar to set an new American pole vault record of 6.04 meters during the Prefontaine Classic on June 8,...
Brad Walker of the United States clears the bar to set an new American pole vault record of 6.04 meters during the Prefontaine Classic on June 8,...
Brad Walker of the United States clears the bar to set an new American pole vault record of 6.04 meters during the Prefontaine Classic on June 8,...
Brad Walker takes part in the Pole Vault Men's qualifications on March 8, 2008 at the IAAF World Indoor Championships in Valencia. AFP PHOTO / LLUIS...
S Brad Walker celebrates winning the Pole Vault event of the IAAF/ VTB Bank World Athletics Final 23 September 2007 in the Gottlieb-Daimler stadium...
Brad Walker of the United States of America receives his gold medal for winning the Men's Pole Vault Final on day nine of the 11th IAAF World...
S Brad Walker celebrates after the men's pole vault final, 01 September 2007, at the 11th IAAF World Athletics Championships, in Osaka. USA's Brad...
Brad Walker of the United States of America competes in the Men's Pole Vault Final on day eight of the 11th IAAF World Athletics Championships on...
Brad Walker celebrates during the men's pole vault during day two of the AT&T USA Outdoor Track and Field Championships at IU Michael A. Carroll...
Indianapolis, UNITED STATES: Brad Walker competes during the Pole Vault event of the 2007 AT&T US Outdoor Track and Field Championships 22 June 2007...
Indianapolis, UNITED STATES: Brad Walker competes during the Pole Vault event of the 2007 AT&T US Outdoor Track and Field Championships 22 June 2007...
Brad Walker of USA competes in the men's Pale Vault during the 2007 Osaka Grand Prix Athletics at Nagai Stadium May 5, 2007 in Osaka, Japan.
Brad Walker of the USA competes in the Men's Pole Vault during the Telstra A-Series IAAF World Athletics Tour at Olympic Park on March 2, 2007 in...
Brad Walker of the USA speaks during the Athletics Australia John Landy Lunch Club and Melbourne Telstra A-Series Media Conference at the Sofitel...
Brad Walker of the United States competes in the pole vault during day 2 of the IAAF Diamond League Nike Prefontaine Classic on May 31, 2014 at the...
Brad Walker of the United States competes in the Men's Pole Vault qualification during day one of the 15th IAAF World Athletics Championships Beijing...
Brad Walker of the United States competes in the Men's Pole Vault qualification during day one of the 15th IAAF World Athletics Championships Beijing...
S Brad Walker competes in the men's pole vault final at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on August 12, 2013. AFP...
S Brad Walker competes in the men's pole vault final at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on August 12, 2013. AFP...
S Brad Walker attends the men's pole vault final at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on August 12, 2013. AFP PHOTO...
S Brad Walker competes in the men's pole vault final at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on August 12, 2013. AFP...
S Brad Walker competes in the men's pole vault final at the 2013 IAAF World Championships at the Luzhniki stadium in Moscow on August 12, 2013. AFP...
Brad Walker of the United States competes in the Men's Pole Vault during day two of the Sainsbury's Anniversary Games - IAAF Diamond League 2013 at...
Brad Walker of the United States competes in the Men's Pole Vault during day two of the Sainsbury's Anniversary Games - IAAF Diamond League 2013 at...
Brad Walker of the United States competes in the Men's Pole Vault during day two of the Sainsbury's Anniversary Games - IAAF Diamond League 2013 at...
Brad Walker vaults to victory in the Mens' Pole Vault on day two of the 2013 USA Outdoor Track & Field Championships at Drake Stadium on June 21,...
Brad Walker vaults to victory in the Mens' Pole Vault on day two of the 2013 USA Outdoor Track & Field Championships at Drake Stadium on June 21,...
Brad Walker vaults to victory in the Mens' Pole Vault on day two of the 2013 USA Outdoor Track & Field Championships at Drake Stadium on June 21,...
Brad Walker of the USA competes in the mens open pole vault during the Perth Track Classic at the WA Athletics Stadium on March 16, 2013 in Perth,...
Brad Walker of the United States competes during the Men's Pole Vault Final on Day 14 of the London 2012 Olympic Games at Olympic Stadium on August...
Brad Walker of the United States competes during the Men's Pole Vault Final on Day 14 of the London 2012 Olympic Games at Olympic Stadium on August...
Brad Walker of the United States competes during the Men's Pole Vault Final on Day 14 of the London 2012 Olympic Games at Olympic Stadium on August...
Brad Walker of the United States competes during the Men's Pole Vault Final on Day 14 of the London 2012 Olympic Games at Olympic Stadium on August...
Brad Walker of the United States reacts during the Men's Pole Vault Final on Day 14 of the London 2012 Olympic Games at Olympic Stadium on August 10,...
Brad Walker of the United States competes in the Men's Pole Vault Qualifications on Day 12 of the London 2012 Olympic Games at Olympic Stadium on...
Brad Walker competes in the Men's Pole Vault Final on day seven of the U.S. Olympic Track & Field Team Trials at the Hayward Field on June 28, 2012...
Brad Walker applauds as he competes in the Men's Pole Vault Final on day seven of the U.S. Olympic Track & Field Team Trials at the Hayward Field on...
Brad Walker vaults his way to victory in the Men's Pole Vault on day seven of the 2012 U.S. Olympic Track and Field Team Trials at Hayward Field on...
Brad Walker competes in the Men's Pole Vault Final on day seven of the U.S. Olympic Track & Field Team Trials at the Hayward Field on June 28, 2012...
Brad Walker vaults his way to victory in the Men's Pole Vault on day seven of the 2012 U.S. Olympic Track and Field Team Trials at Hayward Field on...
Brad Walker vaults his way to victory in the Men's Pole Vault on day seven of the 2012 U.S. Olympic Track and Field Team Trials at Hayward Field on...
Silver medalist Bjorn Otto of Germany, gold medalist Renaud Lavillenie of France and bronze medalist Brad Walker of the United States stand on the...
Brad Walker of the United States competes in the Men's Pole Vault Final during day two of the 14th IAAF World Indoor Championships at the Atakoy...
Brad Walker of the United States competes in the Men's Pole Vault Final during day two of the 14th IAAF World Indoor Championships at the Atakoy...
August 5: Katie Nageotte of the United States celebrates her gold medal performance with coach Brad Walker after the pole vault for women final...
August 5: Katie Nageotte of the United States celebrates her gold medal performance with coach Brad Walker after the pole vault for women final...
August 5: Katie Nageotte of the United States celebrates her gold medal performance with coach Brad Walker after the pole vault for women final...
August 5: Katie Nageotte of the United States celebrates her gold medal performance with coach Brad Walker after the pole vault for women final...
August 5: Katie Nageotte of the United States celebrates her gold medal performance with coach Brad Walker after the pole vault for women during the...
August 5: Katie Nageotte of the United States celebrates her gold medal performance with coach Brad Walker after the pole vault for women during the...
August 5: Katie Nageotte of the United States celebrates her gold medal performance with coach Brad Walker after the pole vault for women during the...
August 5: Katie Nageotte of the United States celebrates her gold medal performance with coach Brad Walker after the pole vault for women during the...
August 5: Katie Nageotte of the United States celebrates her gold medal performance with coach Brad Walker and an official after the pole vault for...
Brad Walker of USA in action while competing in the Mens Pole Vault during the Air Show "Berlin fliegt!" at Brandenburger Tor on August 12, 2011 in...