I always encourage people to write out their race calendar on a piece of paper to see what it looks like, if you are over booked one month or have large spaces that could use a fun race. This is my current race calendar for 2013:
January 12th WDW Half Marathon, Florida FINISHED
January 13th WDW Full Marathon, Florida FINISHED
January 20th Tinker Bell Half Marathon, Disneyland, CA FINISHED
January 26th Sandy Hook Memorial Virtual Half Marathon FINISHED
February 24th Princess Half Marathon, Disney World Florida FINISHED
March 2nd The Color Run, San Francisco 5k FINISHED
March 17th St. Patrick’s Day 10k/half marathon, CA FINISHED
April 7th Santa Cruz Half Marathon, CA FINISHED
April 14th More/Fitness Magazine Half Marathon, NYC FINISHED
April 28th Big Sur 9 Miler FINISHED
July 28th Wharf to Wharf, Santa Cruz to Capitola, CA
August 4th San Francisco Giants Half Marathon, San Francisco, CA
August 31st runDIsney Disneyland 10k, CA
September 1st runDisney Disneyland Half Marathon, CA
October 27th Marine Corp Marathon, Washington DC
November 10th Disney’s Wine and Dine Half Marathon, Disney World, Florida
August through October is going to be crazy. I did most of these last year though and had a blast! These are what I currently have planned and can fill in the blanks as I go along.