I made an Armor upgrade tracker. It's more for casual completionists, but I did add in a 100% speedrun mode.

1. Go to https://TheJaredWilcurt.com/botw-armor-upgrade-tracker
2. Hide the Spoiler Warning
3. Change the filter dropdown to "Only 100% Speedrun"
4. Change the sidebar Totals dropdown to "All"

That's it, you can refresh the page and it remembers your settings/data. There are different profiles (Link, Zelda, Mipha, etc) in case you have multiple accounts you are playing through.

If you are doing resets during your run, there is a button at the top, only visible when "Only 100% Speedrun" is selected, that will reset the current profile. Hover the buttons to see keyboard shortcuts.