Many runners have strong opinions about Boston’s qualifying times and their selection process. People will inevitably complain that it’s unfair for one group or another. I recently saw a post in a Facebook group suggesting that the process was unfair for women – and that the new qualifying times would make things more unfair. This … Read more
This week, the Boston Athletic Association officially announced the cutoff time for the 2025 Boston Marathon: 6:51. As they have done in the past, they included with this announcement a collection of data and statistics that tell some of the story of the applicant pool and the field of qualifiers. Absent a full release of … Read more
Friday, the registration period for the 2025 Boston Marathon came to a close. Along with many others, I was eagerly waiting to see if they would release the number of qualified applicants. They didn’t. By the end of the weekend, I was beginning to think they might withhold that information until they announce the actual … Read more
Registration for the 2025 Boston Marathon is drawing to a close, and over the past week I’ve seen a lot of the same questions come up over and over again. It will still be another week or two before acceptances and rejections go out, and it’s likely these same questions will continue to circulate. So … Read more
After a record number of qualified applicants applied to run the Boston Marathon in 2024, there has been plenty of talk about what will happen in 2025. I made a prediction about the cut-off time here (7:03), and I added some additional data and context here. With the registration period under way, runners are eager … Read more
Update: Now that BAA has released the number of applicants, I’ve published a brief follow up here. Last week, I shared a prediction for the 2025 Boston Marathon cut-off time – 7:03. If you haven’t read that article, you may want to read that first to get some context. Since then, I’ve gotten some feedback … Read more
Update: Once you’ve read this analysis, check out the follow up I published after BAA released the number of applicants. But the short version is that my confidence in this prediction has increased. If you are interested in running the Boston Marathon, then you know that you need to meet a qualifying time to get … Read more
The weather at this year’s Boston Marathon was warm – not crazy hot, but warm enough that it had a negative impact on runners’ performances. In conversations around the race, I heard a claim that piqued my interest – the heat had a worse impact on runners coming out of the winter. For many runners, … Read more
In this post, you’ll find a collection of data visualizations related to the Boston Marathon. These data visualizations have all been created with Flourish. It’s a website where you can create and share amazing data visualizations. I’ve included the links to the visualizations below. Feel free to use them in your own work, but please … Read more