These are some various tools that we have found surfing the net.

Running Tools

Pace Calculator: http://www.coolrunning.com/engine/4/4_1/96.shtml
Race Planner: http://www.coolrunning.com/engine/4/4_1/97.shtml
Training Pace Calculator: http://www.mcmillanrunning.com/mcmillanrunningcalculator.htm
Zinsli (Race Results): http://www.zinsli.com
Gmap Pedometer (Route Mapping and Sharing): http://www.gmap-pedometer.com
USATF America’s Running Routes (Route Mapping and Sharing): http://www.usatf.org/routes

Other Links

Racing
The Schedule: www.theschedule.com
Marathon Guide: www.marathonguide.com

Resources
Runner’s World: www.runnersworld.com
Running Times: www.runningtimes.com