Boston Marathon Qualifying Standards
Boston Marathon qualifying standards allow runners to qualify for the Boston Marathon by running a previous marathon with a stipulated result within a stipulated calendar time frame.
The standards have been in place since 1970 for male runners and 1972 for female runners. The standards are published by the Boston Athletic Association, in advance of the qualifying window.
To "qualify" for the Boston Marathon runners need to have run a marathon at a time given for their gender and age. Before the 2012 marathon, qualification allowed runners to register and run the race. Since 2012, "qualifiers" who do not meet additional cutoff criteria are not eligible to enter the marathon by virtue of time qualification.
Men’s qualifying standards by year
- Note: the minimum age before 1986 was 19.
Women’s qualifying standards by year
- Note: the minimum age before 1986 was 19.
Cutoff
| Year | 18-34 men's base | Cutoff | Net time to Qualify | Delta from 1990-2012 |
| 2026 | 2:55 | 4:34 | 2:50:26 | 19:34 |
| 2025 | 3:00 | 6:51 | 2:53:09 | 16:51 |
| 2024 | 3:00 | 5:29 | 2:54:31 | 15:29 |
| 2023 | 3:00 | 0:00 | 3:00:00 | 10:00 |
| 2022 | 3:00 | 0:00 | 3:00:00 | 10:00 |
| 2021 | 3:00 | 7:47 | 2:52:13 | 17:47 |
| 2020 | 3:00 | 1:39 | 2:58:21 | 11:39 |
| 2019 | 3:05 | 4:52 | 3:00:08 | 9:52 |
| 2018 | 3:05 | 3:23 | 3:01:37 | 8:23 |
| 2017 | 3:05 | 2:09 | 3:01:55 | 7:09 |
| 2016 | 3:05 | 2:28 | 3:02:32 | 7:28 |
| 2015 | 3:05 | 1:02 | 3:03:58 | 6:02 |
| 2014 | 3:05 | 1:38 | 3:03:22 | 6:38 |
| 2013 | 3:05 | 0:00 | 3:05:00 | 5:00 |
| 2012 | 3:10 | 1:14 | 3:08:46 | 1:14 |