"What are the average lengths of the approach run, including the 5-step rhythm, for juniors and seniors in javelin throwing?"
The approach run is divided into two phases: a preliminary phase and a final phase commonly referred to as the “rhythm of five.” The average length of approach, including the 5-step rhythm, is as follows: Juniors typically use 9 to 13 strides, while Seniors use 13 to 19 strides.