He’s Been Chasing a Sub-3 Marathon Since 2018. Here’s why it’s now within reach.
More mileage? More speed work? A different training approach altogether? Or do I just need to trust the process and keep going? When you feel like you’re doing everything right but you’re feeling stuck, what do you do next? Those are all the questions my athlete, Harsh, had when we started working together. He has been running marathons since 2017. He’s now done 19 of them and got himself to a PR of 3:07 by his own research and dedication to the process.
3:07 is a fantastic time, but he knew he had more in him. He’d been chasing a Boston Qualifier, which for him means sub-3, since he crossed the finish line of his very first NYC Marathon back in 2018 and thought, “I want to come back and do this faster.”
Harsh had been running 45-55 miles a week, doing workouts like 10 x 800m and 6 x 10 minutes at threshold during the week and long runs ending with 6 miles at marathon pace on weekends. On paper, he was doing a lot of things right. Yet he was questioning whether his training and running knowledge could get him to his goal of running a sub-3 marathon.
When I started looking at Harsh’s past training, I noticed the mileage wasn’t sustainable with the intensity he was doing when he was deep in marathon training, so it could only be held for a few weeks before the fatigue would force him to slow down. Until the body is truly comfortable handling more volume, adding more intensity creates more fatigue, not more fitness.
So that’s where we started.
Last summer, instead of loading up on speed work, we spent a lot of time building his mileage into the sixties. Some hill work here and there, but nothing aggressive. The workouts were light on purpose. The goal was simple – get Harsh comfortable handling more mileage while feeling good doing it. When he kept telling me how strong he was feeling, I knew the plan was working.
This year, Harsh has already PR’d at three races in a row.
A hilly half marathon. A four-mile race, which was 70 seconds faster than his previous time at that same course. And then another hilly half marathon, where he ran 1:28:16 and crushed his sub-90-minute goal by nearly two full minutes.
His half marathon PR a year ago was 1:31:27. He dropped it by over three minutes.

When that finish line came, Harsh wasn’t surprised. We both knew from his training that he was ready. His workouts had already told us. On our pre-race call we both acknowledged we knew he was in sub 1:30 shape, the race was just making it official.
What made the difference wasn’t one magic workout. It was a lot of small things done consistently and done right.
Harsh didn’t just tolerate the training. He found a way to enjoy it, to stay curious about it, to trust that the work was adding up even when he couldn’t see it yet. At the end of the half marathon block, he told me he hasn’t felt this confident going into a race in a long time.
Harsh is still chasing his sub-3, but it’s no longer a question of if he’ll get there, it’s when.
We’re going to keep making sure nothing is forced. It’s all just the next logical step up. We know it’s working. He’s in the best shape of his running life and closer than ever to that goal.
If you’re reading this and something about Harsh’s story sounds familiar, like you’re putting in the consistency and smart training but feel like you should be running faster than you are, one of the most valuable things you can learn is how to look at your own training data and know whether you’re making the same kind of mistake he was.
That’s one of the core things we teach in the Breakthrough Lab. How to analyze your training so you can identify exactly what’s working, what isn’t, and what needs to change. And if you’re not sure what you’re seeing in your data, that’s what our monthly live coaching call is for. You can submit your training data directly and get real feedback from both Sage and me on what it’s telling you.
If you want to learn more, you can check out the Breakthrough Lab here or reach out to me directly at sandi.higherrunning@gmail.com. I’m happy to answer any questions.
— coach Sandi Nypaver
