Last weekend was the 2025 Marine Corps Marathon – the 50th anniversary of the People’s Marathon. It’s consistently among the largest races in the United States, although it’s been somewhat smaller in recent years. After all of the Majors, I collect the results and write up a thorough analysis of the data. The most recent … Read more
For the latest on the possible outcomes for the cutoff time, the February update in Runner’s Life on Medium. Recently, I also published a quick update on how the new rules for downhill races is or isn’t influencing things. The Tableau dashboard below collects data from marathons, tracks the number of finishers who meet their … Read more
In early 2028, several hundred of the best runners in the United States will compete in the US Olympic Team Trials Marathon. Meeting this OTQ standard is a lofty goal – one that only the most talented and committed runners can strive for. In recent years, it has also become more difficult to achieve. After … Read more
The BAA made two changes to registration for the 2027 Boston Marathon. The more subtle change involved the start of the qualifying period and eliminating the ability to use a small subset of races to qualify for two different Boston Marathons. The big news was the new rules for downhill marathons. For years now, (some) … Read more
The BAA announced two changes for registration for the 2027 Boston Marathon. The big headline was the downhill results index. The subtler change was the beginning of the qualifying period for the 2027 Boston Marathon – and the elimination of the double dipping period. For the last several years, the start of the next qualifying … Read more
Today’s the day we’ve all been waiting for. The Boston Athletic Association announced the cutoff time for the 2026 Boston Marathon: 4:34. If you made it in, congrats! The outcome was slightly lower than I predicted, so I’m sure there are some happy and relieved runners out there who made it through by a hair. … Read more
This morning, BAA announced the cutoff for the 2026 Boston Marathon: 4:34. Read a preliminary analysis of the data they released here. This morning, the Boston Athletic Association released the number of qualified applicants for the 2026 Boston Marathon: 33,267. Which begs the immediate question – what does this mean for the cutoff time? Throughout … Read more
The BAA released the number of applicants for the 2026 Boston Marathon: 33,267. Here’s a revised prediction that takes this new data into account. This evening, the registration period for the 2026 Boston Marathon comes to a close. After tracking data to project the likely cutoff time throughout the year, I published my final prediction … Read more
The BAA has announced the number of applicants for the 2026 Boston Marathon: 33,267. That’s slightly lower than expected, suggesting that the cutoff will also be slightly lower than prediction. Here’s a revised prediction that takes these numbers into account. It’s finally here: registration week for the Boston Marathon. For the better part of the … Read more
Feature image by Massachusetts Office of Travel – CC BY-ND 2.0 The BAA released the number of applicants for the 2026 Boston Marathon: 33,267. Here’s a revised prediction that takes this new data into account. Registration for the 2026 Boston Marathon is this week – September 8 to September 12, 2025. The final qualifying race … Read more