Welcome to the Threshold Lab
Training science, 1:1 coaching, and realistic protocols for HYROX athletes, hybrid competitors, and serious runners.
Meet Your Coach: Stephen Pelkofer
I'm a full-time HYROX athlete and coach – I’ve gone from a 67-minute debut to breaking 60 minutes in the Pro division multiple times.
Whether you’re chasing your first finish line or a new PR, I bring data-driven programming, race-day experience, and hands-on support to get you there.
🔥 Highlights
- 2× Sub-60 Men’s Pro Times (2024/25 season)
- 51:39 Men’s Pro Doubles PR
- 3x HYROX World Championships Qualifier (2x Pro + Pro Doubles)
🛠 How I Coach
- Personalized training tailored to your lifestyle and goals
- Programming that focuses on long term development
- Weekly feedback, accountability, and support
👉 Ready to work together?
Offerings
1:1 Coaching for HYROX and Hybrid Training 💪🏻
- Customized training plan based on your goals
- Direct access to me
- Race-day strategy planning
The Threshold Lab Community 🧪
- Free community in slack
- Connect with HYROX athletes of all skill-levels
- Insight into my weekly training