It is estimated that during a competitive match a forward covers 4000-5000m, with backs covering as much as 5500-5750m; including a greater distance at sprinting speed and completing backwards and sideways movements.
However, the average distance covered during single sprints in rugby is similar for forwards and backs at approximately 20m. With these characteristics and a change in movement pattern every 4-7 seconds, speed and acceleration (along with strength) are clearly important attributes for successful rugby performance.