Boston is the one marathon you can't just sign up for. You have to earn it. And the qualifying standards are the gatekeeper.
Here's everything you need to know about BQ times, what they actually mean in practice, and how to get there.
2026 Boston Marathon Qualifying Times
These are the official qualifying standards set by the Boston Athletic Association (BAA):
| Age group | Men | Women |
|---|---|---|
| 18 to 34 | 3:00:00 | 3:30:00 |
| 35 to 39 | 3:05:00 | 3:35:00 |
| 40 to 44 | 3:10:00 | 3:40:00 |
| 45 to 49 | 3:20:00 | 3:50:00 |
| 50 to 54 | 3:25:00 | 3:55:00 |
| 55 to 59 | 3:35:00 | 4:05:00 |
| 60 to 64 | 3:50:00 | 4:20:00 |
| 65 to 69 | 4:05:00 | 4:35:00 |
| 70 to 74 | 4:20:00 | 4:50:00 |
| 75 to 79 | 4:35:00 | 5:05:00 |
| 80+ | 4:50:00 | 5:20:00 |
Your age is determined by your age on the date of the Boston Marathon, not the date of your qualifying race.
The Cutoff Reality
Here's what most people don't realize: meeting the qualifying standard doesn't guarantee entry. Boston receives more qualified applicants than it has spots, so they use a rolling cutoff.
In recent years, the cutoff has been 5 to 7 minutes faster than the official BQ time. That means a 35-year-old woman needs to run closer to 3:28 to 3:25 to actually get in, not just 3:35.
The faster you beat your BQ time, the better your chances. Runners who beat their standard by the widest margin register first.
Tip: Aim for at least 5 minutes under your BQ time. 10 minutes under is safe. Check the BAA website each September for the previous year's cutoff to calibrate your goal.
How to Qualify
Step 1: Know your target time. Find your age group above and subtract 5 to 7 minutes for safety margin. Step 2: Choose a qualifier race. Your qualifying marathon must be a BAA-certified course and completed within the qualifying window (typically 18 months before Boston). Step 3: Train specifically. A BQ requires structured training: tempo runs, long runs at goal pace, speed work, and proper tapering. This is not a "just finish" marathon. It's a time goal marathon. Step 4: Run a smart race. The biggest BQ killer is going out too fast. Run even or negative splits. The first half should feel easy. The second half is where your training pays off.Best Qualifying Races
Some marathon courses are faster than others. Look for:
- Flat or net downhill courses
- Cool weather (fall or spring races)
- Good crowd support and pacing groups
- Well-organized aid stations
Popular BQ-friendly races:
- CIM (California International Marathon) — fast, net downhill, December
- Grandma's Marathon — flat, cool, June
- Erie Marathon — fast course, strong BQ rate
- Revel Marathon series — downhill courses designed for PRs
- Houston Marathon — flat, cool January weather
The Charity Route
If you don't have a qualifying time, you can still run Boston through a charity bib. Many charities partner with the BAA and offer race entries in exchange for fundraising commitments (typically $5,000 to $10,000+).
This is a completely legitimate way to run Boston. Many first-time Boston runners go the charity route and then qualify on their own for future years.
BQ Training Tips for Women
Your long runs are everything. The marathon is an endurance event. Build your long run to 20 to 22 miles during peak training. Run these at 45 to 60 seconds per mile slower than goal pace. Practice race pace. Include "marathon pace" segments in your long runs: 6 to 10 miles at BQ pace within a longer run. This teaches your body what the pace feels like when fatigued. Don't neglect speed. Tempo runs (20 to 40 min at half marathon pace) and intervals (800m to 1 mile repeats) improve your lactate threshold and make marathon pace feel more comfortable. Fuel during the race. Take a gel or fuel every 45 to 60 minutes. Practice this in training. Many BQ attempts fail in the last 6 miles because of fueling mistakes, not fitness.Common Questions
What is a BQ for a 40 year old woman?
The official standard is 3:40:00. With the typical cutoff, aim for 3:33 to 3:35 to safely get in.
How hard is it to qualify for Boston?
Only about 10 to 15% of marathon finishers run fast enough to BQ. It requires dedicated, structured training for most runners. Hard but absolutely achievable with the right plan and enough time.
Can I qualify on a treadmill?
No. The qualifying race must be a BAA-certified marathon on an official course.
How many times can I try to qualify?
As many as you want. The qualifying window is approximately 18 months. Many runners run 2 to 3 marathons during the window to give themselves multiple chances.
Boston is more than a race. It's proof that you showed up, did the work, and earned something that can't be bought. Whether you're 5 minutes away or 50, the journey to a BQ makes you a better runner.
Take the quiz and get a marathon plan that targets your BQ time.