Request - state_code (3 letters) (like country_code)

Options would be to display Male and Female

the link is best to open in a new browser window or a new tab.

Request - extra links on pages
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/single-project
Headings are Round | Date | Winner
The Winner (Team) have a link (s) to their results.
like /single-project/result-9-french-grand-prix
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/all-teams/renault
Team Drivers, display the results for that race next to the drivers name
like Performance Rank Points etc
- - - - -
Extra links will save a person from going back and forth, especially on a mobile phone.

example
/tracks-demo/formula-1-2019/result-42-brazilian-grand-prix

Date of birth - publish or un-publish
It's ok for professional events, but in minor races across the country people do not like their DOB being displayed... usually they are concerned about identity theft.