Hank, a running coach, calculated his Chicago Marathon expenses, totaling $5,748.48. His gear cost $2,436.98, while travel and lodging made up $3,270.31. The race entry fee was $266, a small part of the total.

The breakdown shows that running a Major has become akin to a travel product. The entry fee has risen significantly over the years, and international runners face higher costs. The host city's hotels and airlines set the prices, leading to higher costs for runners. Read more culture coverage.

Despite the high costs, a record number of runners signed up for the Chicago Marathon. The trend shows that while running itself is inexpensive, participating in a Major involves significant travel and accommodation expenses. Related: Toronto Waterfront Marathon Pace Calculator Offers Detailed Race Plan.

This original Runner World brief is based on reporting from Marathon Handbook. Visit the source for its complete reporting, context and any later corrections.