Note: The tracker has been updated with an option to only utilize a runner’s fastest time. Set “Use Fastest Time” to True. For more on the methodology and how it impacts the projection, read the May update here. The Tableau dashboard below collects data from marathons, tracks the number of finishers who meet their Boston … Read more
The dashboard below contains summaries of race reports from Reddit – specifically r/AdvancedRunning and r/Marathon_Training. It includes over 1,200 marathon race reports published since 2016. You can use the filters at the top to narrow down the list of race reports in the table on the left. Click on a specific race report in the … Read more
My immediate recovery after the Jersey City Marathon went well, but my transition back to training and racing has been a bit iffy. The weird thing about the post-marathon period is that you never quite feel 100% … and then one day, you do. In the past few weeks, I’ve gotten my mileage up. My … Read more
Feature Photo: By Whoisjohngalt – Own work, CC0, Link Last week, USATF announced the entry standard for the 2028 US Olympic Trials Marathon: 2:16 for men and 2:37 for women. The new men’s standard is two minutes lower than it was in 2024 (2:18). That was a minute faster than it was in 2016 and … Read more
Last week, I wrote up a summary and analysis of John Korir’s training for the 2025 Boston Marathon. He has a public Strava profile, so it’s all out there for someone with the patience to comb through it. One thing that I wasn’t able to see previously, though, was the details of his Tuesday workouts. … Read more
In November, I launched the Boston Marathon Cutoff Time Tracker to project the expected cutoff for the 2026 Boston Marathon. Since then, I’ve made regularly updates to incorporate additional race results as they become available. For those of you that are interested in making your own prediction and who are technically savvy, I’ve cleaned up … Read more
Last week ended on a high note. My threshold workout on Friday went pretty well. It was light, since I have a race coming up Monday, but I hit paces that I haven’t been able to hit since before Jersey City. This week is the next test – a 10k race at the Ridgewood Run … Read more
John Korir has had one hell of a year. He won the 2024 Chicago Marathon, and then he turned around and won the 2025 Boston Marathon. For someone who previously won LA in 2:09-2:12, ran Boston in 2:10, and ran Chicago in 2:05, it’s a big come up. From 2021-23, he was good. But in … Read more
The 2026 Boston Marathon registration period likely open on September 8, 2025. That means the weekend of September 6-7 will be your last opportunity to run a qualifying time if you’re hoping to run the 2026 race. The Boston Marathon Cutoff Time Tracker is currently projecting a cutoff time of 5:46, and when the dust … Read more
Feature image by Martineric from Lille, France., CC BY-SA 2.0, via Wikimedia Commons Like Boston, London, and Chicago, the New York City Marathon offers a method of guaranteed entry for faster runners. While the other three races have recently tightened their standards, NYRR has not followed suit. At least, not yet. I’ve been working on … Read more
Last week ended with the Mile by Impact Zone, and I had a decent showing. It wasn’t my fastest mile ever, but my legs felt pretty good and I finished strong. It was a good end to the week, and I think things are looking up. I’ve a 10k coming up at the beginning of … Read more