The Personalized Endurance Training App: Why I Built PeakPace
By Reagan Jones, Founder of PeakPace
I remember the week everything clicked, just not in a good way.
It was the middle of a half marathon training cycle during my junior year. A 10-mile long run was scheduled for Saturday, but after a Thursday exam, a Friday night group project that ran past midnight, and waking up with dead legs, it wasn’t happening. Not safely, at least.
I skipped it. Then I stared at my training plan, a rigid PDF I’d downloaded for free, with no idea what to do next. Should I make it up? Shift everything back a week? Was I suddenly undertrained? My Garmin had all the data, sleep score, recovery, heart rate variability, but none of it told me what to actually do.
The Problem Nobody Talks About
There’s a huge gap in endurance training that gets overlooked. It’s the space between having a plan and actually being able to follow it.
A good coach solves this. They adjust workouts, read fatigue, and keep you on track when life gets in the way. But coaching can cost $100 to $300 per month, which isn’t realistic for most college athletes balancing classes, jobs, and everything else.
That’s the problem PeakPace was built to solve.
Most athletes turn to static plans. The problem is those plans don’t adjust. They don’t care if you had three exams, traveled for a tournament, or hit four straight days of high stress. They expect perfect consistency, which rarely happens.
When life doesn’t match the plan, athletes either push through and risk overtraining or fall off entirely.
That disconnect is exactly what PeakPace is built to solve.
What PeakPace Actually Does
PeakPace is a subscription-based mobile platform that functions as a digital coach for endurance athletes. It connects directly to Garmin and Apple Watch ecosystems, reads your performance data and recovery signals, and automatically adjusts your upcoming workouts based on what’s actually happening in your body and your schedule.
Miss a long run because life got in the way? PeakPace recalibrates. Showing signs of fatigue or elevated heart rate variability? PeakPace shifts Thursday’s interval session to something lower intensity. Have a race in six weeks and a packed academic calendar? PeakPace builds a plan that accounts for both.
The goal isn’t to replace the nuance of a great human coach; it’s to bring coaching-level responsiveness to athletes who can’t afford one. Your data. Your plan. Always adapting.
Why College Athletes First
I built PeakPace for athletes who look a lot like me: college students training for half marathons, marathons, triathlons, and cycling events while juggling academics, jobs, and everything else that comes with being 21 years old.
This group is uniquely underserved. Many people are already tracking everything: steps, sleep, pace, power, heart rate, but the tools they have don’t connect the dots. They’re technology-native, budget-conscious, and genuinely motivated to improve. College students are also the most likely to fall off a training plan, not because they lack discipline, but because their schedules are genuinely unpredictable in ways that rigid programs can’t accommodate.
There are over 16 million undergraduate students in the United States, and if even a fraction of them are actively training for endurance events, which the data suggests, that’s a massive underserved community that deserves better tools.
What Makes PeakPace Different
A lot of apps track your workouts. A few apps give you training plans. PeakPace is the only personalized endurance training app platform built specifically around the idea that the plan should change, not the athlete.
Strava is incredible for community and tracking, but it doesn’t adjust your training. Garmin Coach gives you suggestions, but you’re locked inside one device ecosystem. Runna builds solid running plans, but it’s not designed for the schedule volatility of a college student’s life. None of them are doing what PeakPace does: reading real recovery and performance signals and rewriting your week before you make a mistake.
The adaptive training engine is PeakPace’s core. It’s not just a scheduling tool. Its your personalized endurance training app, built to lower injury risk, improve long-term consistency, and help athletes show up to race day prepared, not burned out, not underprepared, but genuinely ready.
Follow along at [email protected] and be among the first to test the platform when beta opens.
Your data. Your plan. Always adapting.
Reagan Jones is the founder of PeakPace, a Tennessee-based adaptive training platform for endurance athletes. He is an active college endurance athlete and the first-mover in building AI-driven coaching tools specifically designed for the student-athlete experience