The 2025 Columbus Marathon Is Sold Out

Feature photo courtesy of Nationwide Children’s Hospital Columbus Marathon Were you waiting to sign up for the 2025 Columbus Marathon? Well, it’s too late. This year’s race is officially sold out. As I’ve written before, we’re seeing marathons sell out more frequently and earlier than they have in the past. When I wrote that analysis, … Read more

The 2025 Indy Monumental Marathon Is Sold Out

Photo by Jake Rytlewski / Courtesy of Beyond Monumental I hope you weren’t waiting to sign up for the 2025 Indianapolis Monumental Marathon – because it is officially sold out. As I’ve written about before, we’re seeing marathons sell out more frequently and earlier than they have in the past. When I wrote that analysis, … Read more

Final Prediction for the 2026 Boston Marathon Cutoff Time

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

2026 Boston Marathon Registration and Cutoff Time: Everything You Need to Know

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

Will Canadian Runners Skip the 2026 Boston Marathon?

With the Boston Marathon registration period opening on Monday, I’ve been trying to tie up a few loose ends when it comes to predicting the cutoff time for 2026. One of those unanswered questions was how much the Sydney Marathon results would matter. Another is whether Canadian runners will choose to skip Boston. Earlier this … Read more

How Will the Sydney Marathon Impact the 2026 Boston Marathon Cutoff Time?

We’re getting to the end of the qualifying period for the 2026 Boston Marathon, and all signs are pointing towards a cutoff time in excess of five minutes. But there’s one big unanswered question that could influence where things actually land: how much do the results of the Sydney Marathon matter? On the one hand, … Read more

Garmin’s August 2025 Feature Update: Bringing the fenix 8 Family Up to Speed

Garmin typically releases four feature updates throughout the year. On August 19, 2025, they announced their Q3 update for the year – and rolled out a bunch of new features to the fenix 8 family. These feature updates have been a contentious topic over the past year or so, with some users complaining that their … Read more

Use Boston Marathon Conversion Rate Data to Predict the Number of Applicants

For the past nine months, I’ve tracked data about the number of finishers and qualifiers at marathons around the world to project the likely cutoff time for the 2026 Boston Marathon. With the qualifying period winding down, that projection has stabilized around 5:30. A common – and fair – critique of the methodology behind this … Read more