💡 You might also be interested in our marathon pace calculator. Pete Riegel's formula assumptions Before using the running time predictor, there are some points worth noting about Riegel's equation: It assumes that a runner has done appropriate training for the distance they want to run. A...
and everyone sped past me in a massive blur with a couple of runners mumbling expletives since I was THAT annoying runner slowing down their 6 min mile goal pace. Knowing my friends were waiting in the cold, I did make every effort to pick up my own pace. When I turned up their stre...