A Navy Dentist Trained for and Ran a Marathon While Out at Sea—All on a Treadmill
For 16 weeks, he followed Runner’s World’s training plan while deployed and ending up breaking four hours.
I always despised the treadmill. I was never able to run on it, partially because I was afraid that if my foot slipped too far off left or right, I would end up face-planted. Plus, what I love about running is being out in the wilderness and not having to run in a perfectly straight line, which is everything the treadmill isn’t: It’s confined and claustrophobic.
But I didn’t always love running the way I do now. As a kid, I played baseball and golf, so when I pivoted to running in high school, it was quite demanding physically and mentally at first. I ran both cross-country and track, and because I was part of a successful team—we won the state championship in track in 2003, and cross country in 2004 and 2005—it was challenging and took a lot of hard work. But even then, I enjoyed the mental challenge of pushing myself hard: No one can make you run, no one can force you, it’s all on you.
And for that reason—because I love to challenge myself—part of me always wanted to conquer my fear of the treadmill. Plus, when my buddy said I could not possibly train for and run a marathon on a treadmill during our back-then-upcoming deployment out at sea, it just made me want to do it all the more. But above all, there was one special person who motivated me to train: My wife, Jessee, and her recent BQ.
Jessee and I were both runners long before we met in college. We take the sport with us wherever we move with the Navy, joining group runs, and even racing together. But while Jessee has been getting faster, in late 2022, I was diagnosed with osteoarthritis, followed by months of rehab and uncertainty about whether I’d ever run another marathon again. However, I was determined to fully recover, following my physical therapist’s recommendations to a T.
While I was healing, Jessee was training for the Wilmington Marathon in February 2023, following the Runner’s World break 3:30 plan, hoping to beat the 3:35:00 cutoff for her age group and make it her Boston qualifier. Her final time was 3:31:33. I was there for the race, spectating, and the whole experience—from training to the race—awakened new determination in me. Could I qualify for Boston as well?
By then, I already knew I would be deployed in July 2023. As I slowly started to feel better, getting back to some easy runs, a plan formed in my head: I would commit to the same training plan Jessee had followed for her BQ—except my training would be solely on a treadmill on the Navy ship.
To qualify for Boston in 3:05:00 for my age group, I knew I’d have to gradually improve my time from my existing PR of 3:58:17. I started training on the first day of our deployment, which set my treadmill marathon date for October 28, 2023.
It was not an easy training block for sure. There had been a handful of days where the ship was rocking and pitching, which brought some surprising, unintentional hill workouts to my treadmill runs. There are no windows, so you just have to be aware and try to anticipate the next move.
In the end, running in a straight line was the least of my worries—the toughest stage was handling the hot days while we were in the Persian Gulf. The heat index was 120 to 130 Fahrenheit outside, and the ship was very hot as well. But one of my favorite quotes is: “Smooth seas don’t make skilled sailors.” I knew that come marathon day, I’d be able to look back on those runs for motivation, knowing that I can do hard things.
In general, I don’t listen to music while running; I like to know what’s going on around me. But the treadmill doesn’t provide much excitement, so I came up with a plan. I read some Runner’s World articles that mentioned the physiological benefits of listening to music while running. I thought if I get through about 16 miles without music and then run the last 10 miles with music on, that should give me a good boost. I practiced it first for a few miles at the end of each long training run, figuring out what songs I wanted on my marathon playlist.
On the day of the marathon, the gym was 76 degrees, about 20 degrees more than all my previous marathons, so I expected the temperature to be a factor going into it. Around mile 18, I started to feel that heat seep in. And then, at mile 22, I felt a sharp pinch in my left groin, so I backed off a little bit. I was hoping for 3:30, but in the end, I finished at 3:43:58 (pure run time, as I had to restart the treadmill every 60 minutes). I ran almost 15 minutes faster than my previous PR though, and was now 15 minutes closer to Boston.
Overall I discovered this marathon training block supported my mental health. Out at sea, it can feel like Groundhog Day—every day is the same. Having a goal helped bring structure to my days. Having a plan gave me a focus and direction. The Runner’s World training plan included a description of what to do each day, running tips, nutrition, and sometimes a little pep talk. I didn’t have to think about it; I was just following what it prescribed.
Since the marathon, I’ve been running three or four times a week, focusing more on strength training, and figuring out what could be next.
Besides Boston, Jessee and I also hope to eventually run a marathon on every continent. We will be moving to Washington D.C. soon, so for now, I hope to run the Marine Corps Marathon this fall and keep shaving time off my PR.
While I’m glad I conquered the treadmill, I doubt I’ll do another treadmill marathon—I’m very much looking forward to running outdoors again, as soon as I return from my deployment.
These tips have made my running journey a success:
1. Work foam rolling into your routine
After my injury following the London Marathon, my physical therapist showed me some foam-rolling techniques for my quads and calves. Before and after every run, I get things loose and warmed up, and it really made a huge difference. By the time I did the treadmill training block, the injury was essentially nonexistent. It’s definitely changed the way I approach running.
2. Make yourself a playlist to boost your mood
Music is quite personal so I’d recommend checking out RW playlists and Spotify playlists, then make your own based on your taste. All genres—rock, rap, pop—can give you a boost in a different way.
3. Find a training plan
Even if you have never run competitively or are brand new to running, Runner’s World can help you figure out the smartest and safest way to start so you don’t do too much too soon and help avoid injury.
4. Find your running people
Googling “local running club” can help you find a community of like-minded people near you. This is a great way to make friends and learn more about running. My wife and I always find a running community every time we move with the Navy. We have made some lifelong friends and look forward to meeting more runners wherever the Navy takes us!
Mike's Must-Have Gear
→ Garmin Forerunner 55: I try to keep my running minimalistic, so I only use the watch for pace, time, and heart rate. There are probably a million other things the watch can do, but that’s enough for me.
→ Brooks Sherpa 2-in-1 running shorts: The boxer brief lining makes these the most comfortable running shorts I’ve ever worn. It’s kinda pricey, so I have only one pair that I wear on my long runs (maybe I'll invest in a second pair one day). The waistband is also very comfortable and the pockets are a perfect storage for my needs.
→ Balega socks: My wife got me a couple of pairs for this deployment, and I absolutely love them. They are a little pricey but so worth it.
posted Sunday March 24th