I've been running since 2024 (a relatively new runner) and like many others out there, I've went through all sorts of training plans before landing at the Norwegian Singles Approach which I felt was most sustainable and also effective. The problem is I was not really sure what my ideal 'sub-threshold' paces were. Well recently, I bought the official book "Norwegian Singles Method" where I could refer to a pace table that converts my 5K time into a sub-threshold pace, but I thought it would be easier if there was a calculator where I can input my 5K time and it would give me the rep paces (and easy pace). So I built a simple app that does exactly that. Why I'm sharing: - It's completely free, no ads, no account required - I'm not affiliated with James Copeland (just a fan of the method) - The app does not collect or store any personal information (apart from your 5K time which is only stored locally on your device) - I genuinely think this approach works better than traditional plans - I would love to hear what you think if you try it out. Happy to answer any questions about the method or the app! Feel free to comment on this thread or visit https://nsarunning.com/feedback for any feedback, feature requests or bug reports. You're also welcome to email me directly at nsarunningapp@gmail.com

NSA Running

Used by Norwegian elites, adapted for everyday runners

Used by Norwegian elites, adapted for everyday runners