What are Boston Marathon qualifying times?
The Boston Marathon qualifying times are the official time standards runners must meet to submit an entry for the 2026 Boston Marathon. Standards vary by age group and division, including Open and Para Athletics divisions. Meeting a qualifying time does not always guarantee entry, because the race can accept only a limited number of runners. In years with more qualifiers than available spots, Boston uses a cutoff based on how far under the standard each runner finished. That makes it helpful to know both your required standard and your buffer under it.
How to use this tool
Select your division, age on race day, and enter your marathon finish time. The tool instantly shows your qualifying standard, the difference between your result and the standard, and whether you are under, over, or exactly at the mark. You can also browse the full standards table to compare age groups quickly. This is useful if you are planning a goal race, aging into a new bracket, or trying to estimate how much faster you may need to run for a stronger application.
Tips for chasing a Boston qualifier
Aim for more than the published standard. Because cutoff times often apply, many runners target several minutes under the official mark to improve their chances. Choose a certified marathon with good weather potential and a course that matches your strengths. Build your training around consistent weekly mileage, long runs, marathon-pace work, and realistic recovery. Practice fueling early, pace conservatively through the first half, and track progress with tune-up races. If you are close to the line, small gains in pacing, nutrition, and race selection can make a meaningful difference.