Olympians Hall, Kastor to run in P.F. Chang's ½ Marathon

The P F Chang's race in AZ is shaping up as world class.

"Hall and Kastor are U.S.  1/2-marathon record holders: 59 minutes, 43 seconds in 2007 and 1:07:34 in 2006, respectively. Haile Gebrselassie of Ethiopia set a then-world  1/2-marathon record (58:55) here in 2006 on the back half of the marathon course."

http://www.azcentral.com/sports/azetc/articles/2009/12/15/20091215marathon-hall-kastor.html