Lost Pace 
Why Menstrual Cycle Matters for Female Ultrarunners Running an ultramarathon is hard. Running one while your body is busy with its own monthly rhythm? That’s next-level endurance. In the last decade, the world of ultra running has changed. More women than ever are lining up for 50K, 100K, even 24-hour races. And with that rise … Read more
🤖 Integrating AI Coaching into Your Ultrarunning Training Plan AI coaching isn’t just a buzzword — it’s changing the way we train for ultras. With adaptive plans, real-time feedback, and data-powered decisions, AI can act as your always-on digital coach. But how do you actually integrate these tools into your training life? Let’s walk through … Read more
🚀 Emerging Ultramarathon Technologies: The Future of Endurance Training From smart watches with military-grade GPS to muscle oxygen sensors straight out of the lab, the future of ultramarathon training is already here. As races get longer and runners push the edge of human endurance, technology is stepping in to help us train smarter, recover faster, … Read more
🧠 How Accurate Are HRV Apps? Can You Trust Your Numbers? In the world of ultramarathon training, recovery isn’t just important — it’s sacred. And one number has become the holy grail of recovery readiness: Heart Rate Variability (HRV). But here’s the question: Are your HRV numbers accurate, or are you chasing a ghost? Let’s … Read more
1. Introduction Artificial Intelligence (AI) coaching has rapidly gained ground in endurance sports, and ultramarathon training is no exception. With the ultra-distance demands of 50K, 100K, and even 100-mile races, having a coach who adapts to your fluctuating fitness, fatigue, and lifestyle can be a game-changer. But can AI coaching truly replace the human touch? … Read more
How to Choose the Best Wearable Tech for Ultra Runners (2025 Guide) The right tech can make or break your ultra marathon adventure. Whether you’re shopping for your first GPS watch or leveling up with a smart ring and running pod, knowing what matters most will help you avoid costly mistakes. This 2025 guide breaks … Read more
AI Wearable Integration for Endurance Athletes (2025 Guide) Ultra running meets artificial intelligence! In 2025, AI-powered wearables are the new secret weapon of endurance athletes, providing real-time data, adaptive training, and smarter recovery. This guide dives into the best AI wearables, watches, smart rings, and pods, showing how to maximize performance and health for your … Read more
Coros vs Garmin for 100 Mile Ultras: Best GPS Watch for Ultra Running 2025 Ready for the long haul? Choosing the right GPS watch for a 100-mile ultramarathon can be the difference between a dream finish and a navigation nightmare. In 2025, the Coros vs Garmin ultra debate is hotter than ever. This guide compares … Read more
Best HRV Apps for Ultra Runners (2025 Update) Looking for a smarter way to track your recovery and avoid overtraining in ultra running? Heart Rate Variability (HRV) is the go-to metric for the world’s best endurance athletes—and the latest HRV apps put pro-grade insights right in your pocket. This guide compares the best HRV apps … Read more
Stryd Critical Power Explained for Ultra Runners (2025 Guide) Curious how the best ultrarunners are pacing 100Ks and 100 milers with science? Welcome to the world of Stryd critical power—the running power metric that’s changing ultra training. This guide explains Stryd’s critical power for ultramarathon, covers Stryd power zones, setup for trails, and why “watts” … Read more