Russia's Sergey Kirdyapkin took gold in the men's 50 kilometer racewalk final at the Summer Olympics on Saturday with a final time of 3:35:59, which stands as a new Olympic record.
The United States' John Nunn, who is from Durango, CO, finished in 43rd place with a time of 4:03:28. The time was a personal best for Nunn. He was the only athlete from the U.S. in the final.
For updates, stay tuned to SB Nation Denver. For comprehensive coverage of the 2012 London Games, visit SB Nation's Olympics news hub. Stay up to date on the medal count with Sports Illustrated's tracker.