No problem! JOIN offers a pace calculator. You can estimate your threshold pace by entering a recent 5K or 10K time. When you have never done any running, you can also leave the default value as is and start the first runs where you base your intensity on RPE and heart rate. After a couple of weeks, once you’ve completed your first 5k, you can enter this time in the pace calculator and start training on pace.
I don’t know my threshold pace?
