Entries are almost full for the Maine Marathon and Half Marathon, scheduled for Sunday, Sept. 30, in Portland, Falmouth, Cumberland and Yarmouth.

The two races have a combined entry limit of 3,500, and about 150 spots were available as of Friday afternoon. Race organizers expect registration to close Sunday or Monday.

Entries have already closed for the marathon relay.

For more information or to register, visit www.mainemarathon.com.