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The 2024 New York City Marathon: Three Interesting Data Insights (Plus More)

December 6, 2024November 6, 2024 by Brian Rock

Feature image by Anthony Quintano on Flickr – CC BY 2.0 Last Sunday was the New York City Marathon. The race set a new record for the number of finishers – over 55,000 – and New York City is once again the largest race in the world. Berlin’s stint as the record holder was short … Read more

Categories Running Data Tags Marathon, NYC Marathon Leave a comment

Recovery Week 3: I’m Back Baby, My Legs Feel Normal Again

November 2, 2024 by Brian Rock

This is my third week since the Chicago Marathon. And I think it’s safe to say … I’m back. My legs feel alive again, and I’m (more or less) back to normal. Last week, I was getting there. The post-race stiffness was gone, and I was able to comfortably run up to an hour without … Read more

Categories My Running Story Tags Recovery, Training Leave a comment

Are You Ready For Cold Weather? A Winter Running Gear Checklist

November 2, 2024 by Brian Rock
A group of runners dressed in winter running gear for a race in cold weather.

Just a few months ago, it was summer and every runner in the northern hemisphere was complaining about the heat. But soon, it’ll be winter, and that means cold weather running. Are you ready for it? Have you dug your winter running gear out of the back of your closet? One of the best ways … Read more

Categories Running Gear Tags Winter Leave a comment

How Does the Gender Distribution of Finishers at the Chicago Marathon Vary by Country?

November 1, 2024 by Brian Rock
A group of young women running a cross country race

A few weeks ago, I ran the Chicago Marathon. Over the course of the next week, I collected the results of the race from the Chicago Marathon website and analyzed the data. I published the full analysis on Medium, and I published a shorter version here. And I also packaged the data into an interactive … Read more

Categories Running Data Tags Chicago Marathon Leave a comment

Recovery Week 2: Starting to Feel Normal Again Post-Chicago

October 26, 2024 by Brian Rock
A picture of the fall foliage reflected against a lake. This is similar to my view while trail running this week.

This is the second week of my recovery following the Chicago Marathon, and it started off great. I’m always a little hesitant about the weeks after a race. I still remember my first marathon, when I had trouble walking down steps. Standing up from a chair was a struggle. I saw a post on reddit … Read more

Categories My Running Story Tags Recovery, Trail Running Leave a comment

How Bad Was This Summer For Running?

October 26, 2024 by Brian Rock
A man running down a dirt path in the summer sun and heat

Summer is always a tough time to be a runner. But in the moment, it can feel terrible – like you’ve never experienced so much heat and humidity in your life. Then, when the weather breaks, it’s all just a fleeting memory. Until summer rolls around again next year. The summer of 2024 certainly had … Read more

Categories Running Data Tags Weather Leave a comment

Should Your Runs Feel Harder After Finishing Your First Marathon?

October 25, 2024 by Brian Rock
A woman walking down a trail in the forest. It's normal to run slowly after your first marathon. It takes time to recover.

Yes, it’s absolutely normal. I saw a post about this today on one of the major running subreddits. The OP had just finished his first marathon about two weeks ago, and when he started running again he noticed his heart rate was a little higher at the same paces he used to run. He was … Read more

Categories Running Tips Tags Marathon, Recovery Leave a comment

Should You Get the Garmin fenix 7X Pro, fenix 8 Solar, or Enduro 3?

August 12, 2025October 22, 2024 by Brian Rock
Pictures of the Garmin Fenix 7X Pro, the Garmin Fenix 8 Solar, and the Garmin Enduro 3

So you’re looking for a solar powered Garmin with lasting battery life and premium features. Should you go for a fenix or an Enduro? With the recent release of the Garmin fenix 8 and the Enduro 3, this choice has gotten a little murkier. The , the , and the are all very similar. So … Read more

Categories Running Watches Tags Enduro, Fenix, Garmin Leave a comment

Recovery Week 1: The Aftermath of the Chicago Marathon

October 20, 2024 by Brian Rock
Me at the Chicago Marathon, with some skyscrapers in the rear view.

This week started with the Chicago Marathon. After that, the goal was to focus on recovery. My general approach to marathon recovery is to go out every day – starting with either an easy jog or a run/walk and then progressing towards a solid 40-45 minutes of easy running. The daily activity helps me loosen … Read more

Categories My Running Story Tags Marathon, Recovery, Training Leave a comment

Book Review and Reflections: Better Faster Farther by Maggie Mertens

October 19, 2024 by Brian Rock

Lately, I’ve been working on an analysis of the demographic shifts among marathon finishers – why the sport has been historically male dominated and how it has been shifting towards gender parity. And so when I saw something about , it piqued my interest. I’m familiar with some of the history of women’s running and … Read more

Categories Running Books Leave a comment
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