Here is a Google sheet ranking the LSUs (longest standing untied WRs) of GE 1964, which tracks both all-time and currently standing LSUs, and all-time untied duration per level: https://docs.google.com/spreadsheets/d/1mTw9HXijCkwOTXRq3oVl0qTD48He9GS9mNiFO9Dlzp8/edit?usp=sharing

I tried making this as automated as possible, but it still needs to be updated manually for new runs added to speedrun.com

Here is a Google sheet ranking the LSUs (longest standing untied WRs) of GE 1964, which tracks both all-time and currently standing LSUs, and all-time untied duration per level

@drive mad You could have a hidden sheet that pulls the current WRs per level and date, then use conditional formatting or formulas to flag when an old untied WR has been beaten. That could help you quickly spot changes.