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How Many Days Until Boston Marathon 2027?
261 days left.
Boston Marathon is on Monday, April 19, 2027.
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261
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Boston Marathon
Outside
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There are 261 days until Boston Marathon 2027, which falls on Monday, April 19, 2027. That is 37 weeks and 2 days away, or roughly 8 months. Boston Marathon is a scheduled sports event; its place in the season, participants, and format depend on the official competition schedule.
Use the date above to set a reminder or calendar entry. If Boston Marathon has an official organizer or observing authority, check its latest information before making bookings because times, venues, and local observance details can change. You can also add a free Outside countdown widget to your iPhone home screen; it updates every day and can be shared with other people.
| Date | Monday, April 19, 2027 |
|---|---|
| Days remaining | 261 |
| Weeks remaining | 37 |
| Months remaining | ~8 |
Last updated August 2, 2026
Boston Marathon 2027 Dates & Schedule
| Date | Monday, April 19, 2027 |
|---|---|
| Status | Confirmed |
| Day of week | Monday |
| Countdown | 261 days (37 weeks) |
| Venue | Hopkinton-to-Boston course |
| Location | Massachusetts, USA |
| Tickets | Qualifier registration: September 14–18, 2026 |
| Source | baa.org |
| Source checked | July 27, 2026 |
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Boston Marathon 2027 Schedule
Boston Marathon can be an opener, a single fixture, a tournament round, or a final. Its role in the season cannot be inferred from the sports category alone; use an event-specific schedule and the organizer's current listing when one is available.
Start times, venues, participants, broadcasters, and ticket details can change. Recheck the official organizer before travel or purchase, and convert the listed start time to your local time zone.
Frequently Asked Questions
How many days until Boston Marathon?
There are 261 days until Boston Marathon 2027, which falls on Monday, April 19, 2027. That's 37 weeks, or roughly 9 months, from today.
When is Boston Marathon 2027?
Boston Marathon 2027 is on Monday, April 19, 2027 — 261 days from today. Add it to your calendar or set up a free countdown widget on your iPhone home screen with the Outside app.
What part of the season is Boston Marathon?
That depends on the competition: Boston Marathon may be an opener, a regular fixture, a tournament round, or a final. Use the official schedule for the event-specific format and participants.
Is there a free Boston Marathon countdown app?
Yes. Outside is a free iPhone app with a Boston Marathon countdown widget for your home screen. It includes reminder alerts, calendar sync, and shared countdowns. Used by 300k+ people.
How long until Boston Marathon?
Boston Marathon 2027 is 37 weeks and 2 days away — roughly 9 months from now. Set a reminder so the day doesn't slip past you.
