Online registration for the TD Beach to Beacon 10K road race will take place March 14 for Cape Elizabeth residents and March 15 for others interested in participating in the 16th edition of the event on Saturday, Aug. 3.

A total of 600 spots will be set aside for Cape Elizabeth residents, who can register starting at 7 a.m. on March 14. Registration for everyone else opens at 7 a.m. the following day, with 4,000 spots available.

The entry fee is $45.

Last year, registration for Cape Elizabeth residents closed after only eight minutes, and the 4,000 entries for the public were filled in five minutes.

Those who don’t gain entry on March 14-15 can enter a lottery for 1,900 remaining slots. There’s a $5 charge for lottery entries, which will be accepted from March 15-22. The lottery will be held March 25.

Entry transfers will be allowed from May 1 through June 30 for a $5 fee. The 600 Cape Elizabeth entries can only be transferred to town residents.