It's a fairly small window of opportunity, but I'll mention this one just in case anyone can get some use out of it.

The Four Seasons Atlanta has a Peachtree Road Race Package for the first week of July, 2013.

The week prior and the week following, weekday rates start at $400+/-. However, during the first week of July, rates start at only $199, and include parking along with the standard FSPP amenities:

• Daily full American breakfast for two people per bedroom, served through In-Room Dining or in the hotel restaurant (including buffets)
• Spa credit of USD100 once during stay (not applicable to products)
• Upgrade of one category, based on availability at time of check-in (excluding signature suites and villas)
• Complimentary high-speed Internet access for all suite bookings