Tempe, Arizona, the end destination of every race, is the first location for the Rock'n'Roll Tour completed every year.
[1] Like the original Rock 'n' Roll Marathon in San Diego, it is organized by the IRONMAN Group, part of Wanda Sports Holdings.
This part of the marathon course is slightly downhill, but is still within IAAF requirements for world record status.
Gebrselassie's record stood for a year, until it was lowered by two seconds on February 9, 2007 by Samuel Wanjiru at Ras al-Khaimah.
Simon Bairu set a new men's race record for the half marathon, on January 17, 2010, with a time of 1 hour, 2 minutes, 47 seconds which was well under the previous race record of 1 hour, 4 minutes, 35 seconds set by the late Ryan Shay in 2004.