NOTE: This tool is best suited to Desktop or Tablet use.
Step 1: Select your event - Heptathlon or Decathlon
Step 2: Enter Performance name (ie 2020 GOAL)
Step 3: Click ADD
Step 4: Enter Performances (you can also switch input to work out performance for points.
Step 5: Click SAVE
Step 6: You can now add an additional performance to compare by following Steps 1-5