The Boilermaker 15K reached its registration cap of 14,500. If you're still interested in participating there's several options.

If you want to take part in this year's Boilermaker 15K or 5K you can join a first-come first-served waiting list. Registered runners can also transfer their bibs to prospective runners. Or you can run through the Boilermaker Charity Bib Program, but there are less than a dozen charity bibs left.

Race officials say although there is a 5K waiting list, it's unlikely individuals will be selected from it. Instead, prospective 5K runners are encouraged to seek out official transfers or charity bibs.

Both the bib transfer and waiting list options are administered through RunSignUp which can be accessed at boilermaker.com.

The 42nd running of the Boilermaker will take place on Sunday, July 14th.

More From Big Frog 104