2027 Boston Marathon Cutoff Time Tracker and Prediction

The Tableau dashboard below collects data from marathons, tracks the number of finishers who meet their Boston qualifying time, and projects an estimated cutoff time for the 2027 Boston Marathon. I haven’t included the actual projection yet, but that piece of the tracker will go live in late November once there’s enough data to sufficiently … Read more

The 2026 Grandma’s Marathon Sold Out In Less Than 24 Hours

Lately, I’ve been tracking which marathons are selling out and how early they’ve reached capacity. Last week, another race joined that list in record time. The 2026 Grandma’s Marathon sold out in less than twenty four hours. Over the summer, I noted that the race had been selling out more quickly in each of the … Read more

The 2025 Hartford Marathon Is Sold Out

Lately, I’ve been tracking which marathons are selling out and how early they’ve reached capacity. Last week, another race joined that list: the 2025 Eversource Hartford Marathon. Like many races, the Hartford Marathon peaked over a decade ago. But after declining for a few years before COVID, it’s definitely on the rebound. The field is … Read more

Will Eliminating the Double Dipping Period Impact the Boston Cutoff?

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

2026 Boston Marathon Cutoff Announced: How Close Was the Prediction?

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