Classic: Follows the scoring system used by parkrun up until the 3rd of March 2017, points are awarded for your gender placing with 100 for first place and going down to a minimum of 1 point for finishing.
Age Grade Based: Finishes are sorted by Age Grade order and the first placed based on Age Grade is given 100 points down to a minimum of 1 point for finishing.
PB's Achieved: Shows the number of PB's achieved in the season.
Age Category Based: This is a merge of the points from each age category. You will get 100 points for finishing first in your Age Category down to a minimum of 1 point for finishing.
Combined: This is just the Male and Female tables combined.
Volunteers: This is a list of how many times different people have volunteered.
These all allows you to compare yourself with your peers.
Unknown are people who choose to hide thier age.