How to Get Into the Boston Marathon: Registration, Cutoffs, Charity and Every Entry Path
The complete Boston Marathon entry guide — how the registration system works, why a BQ does not guarantee acceptance, how the cutoff is calculated, what changed with the new downhill course rules, and every major path into the race.
The Boston Marathon is the oldest annual marathon in the world and the most famous qualifying race in running. It has been held since 1897, and every April the route from Hopkinton to Boylston Street becomes the sport's grand old pressure cooker.
But getting into Boston is not as simple as running a Boston qualifying time. That is the trap. A BQ makes you eligible to apply. It does not guarantee you a bib.
For the 2026 Boston Marathon, the cutoff was 4 minutes and 34 seconds faster than the qualifying standard. The B.A.A. received 33,249 qualified applications, accepted 24,362 qualified applicants, and turned away 8,887 runners who had valid qualifying times.
That is the number every Boston hopeful needs burned into the dashboard. You are not aiming for your qualifying standard. You are aiming safely under it.
Boston Marathon Entry at a Glance
| Race | Boston Marathon presented by Bank of America |
|---|---|
| 2026 edition | 130th Boston Marathon |
| 2027 edition | 131st Boston Marathon |
| Race date | Monday, April 20, 2026; Monday, April 19, 2027 |
| Field size | Approximately 30,000 official entrants |
| Main qualifier registration | Five-day window in September |
| 2026 registration dates | September 8–12, 2025 |
| 2027 qualifying window opened | September 13, 2025 |
| 2026 qualifier entry fee | $260 USD, plus any applicable processing fees |
| 2026 charity entry fee | $375 USD, separate from fundraising requirements |
| 2026 cutoff | 4:34 under qualifying standard |
| 2025 cutoff | 6:51 under qualifying standard |
| 2024 cutoff | 5:29 under qualifying standard |
| Deferral | No general deferral. Pregnancy and postpartum deferral policy only. |
| Best planning target | Train for at least 5 to 7 minutes under your official standard, not merely the standard itself. |
The single most important rule is this: the qualifying standard is the floor. It gets you into the application pool. The cutoff determines whether you actually get accepted.
The Core Misunderstanding: BQ Does Not Mean Entry
The Boston Marathon is unusual because its qualifying standard is not the same thing as its acceptance standard. The B.A.A. is explicit about this: achieving a qualifying standard does not guarantee entry. It gives you the opportunity to submit a registration application. If more qualified runners apply than the field can hold, the B.A.A. accepts the fastest runners first, measured by how far each runner finished under their age and gender qualifying standard.
A BQ gets you to the door. Your buffer gets you through it.
For the 2026 race, a runner had to be at least 4:34 faster than their qualifying standard to gain acceptance. For the 2025 race, the required buffer was 6:51. For 2024, it was 5:29.
That is why "I need a BQ" is the wrong planning frame. A smarter target is "BQ minus 5 to 7 minutes," and for runners who want more safety, "BQ minus 8 to 10."
Path 1: Run a Valid Qualifying Time
The most famous way into Boston is to run a qualifying marathon within the correct qualifying window. Your standard is based on your age on Boston Marathon race day, not your age on the day you ran the qualifying race.
2026 and 2027 Boston Marathon qualifying standards
| Age group | Men | Women | Non-binary |
|---|---|---|---|
| 18–34 | 2:55:00 | 3:25:00 | 3:25:00 |
| 35–39 | 3:00:00 | 3:30:00 | 3:30:00 |
| 40–44 | 3:05:00 | 3:35:00 | 3:35:00 |
| 45–49 | 3:15:00 | 3:45:00 | 3:45:00 |
| 50–54 | 3:20:00 | 3:50:00 | 3:50:00 |
| 55–59 | 3:30:00 | 4:00:00 | 4:00:00 |
| 60–64 | 3:50:00 | 4:20:00 | 4:20:00 |
| 65–69 | 4:05:00 | 4:35:00 | 4:35:00 |
| 70–74 | 4:20:00 | 4:50:00 | 4:50:00 |
| 75–79 | 4:35:00 | 5:05:00 | 5:05:00 |
| 80+ | 4:50:00 | 5:20:00 | 5:20:00 |
The B.A.A. tightened qualifying standards by five minutes for athletes under age 60 beginning with the 2026 Boston Marathon.
What counts as a valid qualifying race?
Boston qualifying times must be run at a certified full marathon. Half marathons, 50Ks, treadmill marathons, indoor marathons, time trials and virtual races do not count. A valid race must be certified by USATF, AIMS or a foreign equivalent national governing body.
Net time, not gun time
Boston qualifying times are based on official submitted net time, also known as chip time. Your race clock is the chip, not the cannon.
Pre-verification
The B.A.A. has offered a pre-verification period before registration. For the 2026 race, pre-verification began July 1 and allowed runners planning to register in September to have their qualifying time reviewed early. Pre-verification does not enter you in the Boston Marathon. It simply helps confirm your qualifying time before the actual registration window opens.
The Registration Window
Boston qualifier registration happens during a short window in September through the B.A.A.'s online platform, Athletes' Village. For the 2026 Boston Marathon, registration took place from September 8–12, 2025.
Registration is not first-come, first-served
There is no advantage to registering on the first morning instead of the final day, as long as you submit before the deadline. All valid applications received during the window are evaluated after registration closes. Acceptance is determined by your qualifying-time buffer, not your registration timestamp.
For most runners, a realistic Boston goal should be at least 5 to 7 minutes under the official standard. That is not a guarantee. Boston never gives you one. But it is a much better planning range than aiming for the standard itself.
How the Boston Marathon Cutoff Works
Once registration closes, the B.A.A. ranks qualified applicants by how far under their standard they ran. The fastest buffers are accepted first until the qualifier allocation is full. The cutoff is the minimum amount of time a runner needed to be under their standard to get accepted that year.
Recent Boston Marathon cutoff history
| Race year | Field size | Cutoff | Qualified applicants not accepted |
|---|---|---|---|
| 2026 | 30,000 | 4:34 | 8,887 |
| 2025 | 30,000 | 6:51 | 12,324 |
| 2024 | 30,000 | 5:29 | 11,039 |
| 2023 | 30,000 | 0:00 | 0 |
| 2022 | 30,000 | 0:00 | 0 |
| 2021 | 20,000 | 7:47 | 9,215 |
| 2020 | 31,500 | 1:39 | 3,161 |
The New Downhill Course Rules
Starting with registration for the 2027 Boston Marathon, the B.A.A. applies time adjustments to qualifying results from significantly net-downhill courses. The rule is based on net elevation drop from start to finish.
| Course net downhill | Boston qualifying treatment |
|---|---|
| Less than 1,500 feet | No time adjustment |
| 1,500 to 2,999 feet | 5 minutes added to submitted time |
| 3,000 to 5,999 feet | 10 minutes added to submitted time |
| 6,000 feet or more | Not accepted for Boston qualifying purposes |
Before you pick a qualifying race, check the current certified course and net elevation profile. Most major city marathons are well below the 1,500-foot net downhill threshold. Races such as Boston, Chicago, Berlin, London, Tokyo, New York City, Houston and California International Marathon do not fall into the steep-downhill category as commonly measured.
Path 2: Charity Entry
Charity entry is the most accessible non-qualifying path into Boston. Through the Bank of America Boston Marathon Official Charity Program, the B.A.A. provides invitational entries to selected nonprofit organizations. For the 2026 Boston Marathon, the B.A.A. announced 193 organizations in the Official Charity Program, and the 2025 Official Charity Program raised a record $50.4 million.
How charity entry works
- Choose a charity from the official B.A.A. charity list.
- Apply directly through that charity.
- If accepted, commit to the charity's fundraising minimum and deadlines.
- Complete race registration using the charity's instructions.
- Pay the charity/invitational entry fee separately from fundraising.
As a practical planning range, many runners should expect charity commitments in the high four figures to five figures. Some teams may set minimums around $5,000 to $8,500; more competitive or high-demand teams may expect $10,000 or more. The race entry fee is separate from the fundraising commitment.
Charity entry is a guaranteed-access path with a real fundraising obligation. Treat it like a campaign, not a donation jar with sneakers.
Path 3: International Tour Operator
The B.A.A. International Tour Program provides a route for runners who live outside the United States. Approved tour operators receive Boston Marathon entries for international athletes, typically bundled with travel-related services. This path is designed for international runners, with operators required to sell at least 80% of allocated entries to residents of the operator's country of operation.
Path 4: Legacy and Consecutive Finishers
Boston also recognizes long-term consecutive participation. For the 2026 race, the B.A.A. accepted 719 qualifiers based on finishing 10 or more consecutive Boston Marathons. This is not a normal public entry route for first-time runners, but it matters if you are already deep into a Boston streak.
Path 5: Other Limited Entry Routes
Not every Boston bib comes through qualifying, charity or tour operators. The remaining field includes invitational entries, sponsor entries, professional athletes, Para athletes, running organizations and other limited-access categories. Abbott World Marathon Majors occasionally offers limited race-entry opportunities through its programs and promotions.
Which Boston Entry Path Is Right for You?
| Your situation | Best path | Why |
|---|---|---|
| You can run 5 to 7+ minutes under your standard | Qualifier registration | You are in the realistic acceptance range based on recent cutoffs. |
| You have a BQ but less than 5 minutes of buffer | Apply, but have a backup | You may get in during a lighter year, but recent cutoffs make this uncertain. |
| You qualified on a steep downhill course | Calculate adjusted time | The new 2027 rule may add 5 or 10 minutes to your submitted result. |
| You do not have a qualifying time | Charity entry | Most accessible non-qualifying route, but fundraising is substantial. |
| You live outside the United States | International tour operator | Provides access through approved operators for international athletes. |
| You have 10+ consecutive Boston finishes | Legacy/consecutive finisher | Relevant for runners already maintaining a long Boston streak. |
Once you know the entry math, the next step is building a plan that targets the buffer you actually need.
Build My Boston Training Plan — $9The Full Annual Boston Marathon Entry Timeline
| Period | What happens | What to do |
|---|---|---|
| September, roughly 19 months before race day | Qualifying window opens for the future race | Begin targeting certified marathons inside the valid window. |
| Spring or early summer before registration | B.A.A. announces registration details and may open pre-verification | Submit early verification if available and useful. |
| September, year before race | Five-day qualifier registration window | Apply through Athletes' Village before the 5:00 p.m. ET deadline. |
| Late September or early fall | Qualifier acceptances and cutoff announced | Confirm acceptance or pivot to another entry route. |
| Fall | Charity teams open or finalize applications | Apply early if charity is your backup or primary path. |
| Early April | Bib numbers and Digital Number Pick-Up Pass sent | Prepare ID and Expo pickup logistics. |
| Third Monday in April | Race day | Run from Hopkinton to Boston. Respect the Newton hills. Fear the downhill quads. |
Boston Marathon Entry FAQ
I ran a BQ. Am I automatically in?
No. A BQ makes you eligible to apply. If more qualifiers apply than the race can accept, the B.A.A. fills the qualifier field fastest-first by buffer under standard.
What was the 2026 Boston Marathon cutoff?
The 2026 cutoff was 4:34 under the qualifying standard. The B.A.A. received 33,249 qualifier applications, accepted 24,362 qualified applicants and did not accept 8,887 qualified applicants.
What was the 2025 Boston Marathon cutoff?
The 2025 cutoff was 6:51 under the qualifying standard. That year, 12,324 qualified applicants were not accepted.
Is Boston Marathon registration first-come, first-served?
No. All applications submitted during the registration window are treated equally. Acceptance is based on qualifying-time buffer, not when you submit during the window.
Can I use a half marathon time to qualify?
No. Only certified full marathon times are accepted.
Can I use a treadmill, virtual or indoor marathon?
No. The B.A.A. does not accept treadmill marathons, indoor marathons, virtual marathons or time trials for Boston qualifying purposes.
What is the new downhill course rule?
Starting with 2027 registration, courses with 1,500 to 2,999 feet of net downhill receive a 5-minute time adjustment, courses with 3,000 to 5,999 feet receive a 10-minute adjustment, and courses with 6,000 feet or more of net downhill are not accepted.
Can I defer my Boston Marathon entry?
Boston entries are non-refundable, non-transferable and non-deferable except for pregnancy and postpartum deferral requests under the B.A.A. policy.
How much does Boston charity entry cost?
The charity/invitational entry fee is separate from fundraising. Each charity sets its own minimums and requirements. Many runners should expect fundraising commitments in the high four figures to five figures.
What is pre-verification?
Pre-verification is an early review period when the B.A.A. may allow runners to submit their qualifying time before registration. It does not enter you in the race. It simply helps confirm your qualifying information ahead of the registration window.
Can international runners get guaranteed Boston entry?
Yes, international runners may be able to enter through approved B.A.A. International Tour Program operators. These entries are limited and must be obtained through currently approved operators.
Sources
- B.A.A.: Qualify for the Boston Marathon
- B.A.A.: 130th Boston Marathon qualifier acceptances and cutoff
- B.A.A.: 129th Boston Marathon qualifier acceptances and cutoff
- B.A.A.: Info for athletes, pre-verification, bib pickup and deferral rules
- B.A.A.: Official Charity Program
- B.A.A.: International Tour Program