How is Marathon Monday calculated?

This event is observed on the third Monday in April each year.

When is Marathon Monday 2149?

Name: Marathon Monday
Start: 2149-04-21
End: 2149-04-21
Location: United States

Monday, 21 April 2149

Marathon Monday is the nickname for the third Monday in April in Massachusetts, when the Boston Marathon takes place and coincides with the regional holiday Patriots’ Day.

Add to your calendar

Download an iCalendar file for Marathon Monday and add it to your calendar app.

Add to calendar

Frequently asked questions

When is Marathon Monday 2149?: Marathon Monday 2149 is on Monday, 21 April 2149.
What day of the week is Marathon Monday 2149?: It falls on Monday.
How is Marathon Monday calculated?: This event is observed on the third Monday in April each year.