I appreciate your request, but I don't have any factual information about Hannah Rainey to work with. You've provided only her name, with no details about her career, teams, statistics, achievements, or background.
To write an accurate player biography in the style you've requested, I would need specific facts such as:
Without verified information, I cannot responsibly create a biography, as this would violate the instruction to use only facts provided and never invent details.
If you can supply the relevant career information about Hannah Rainey, I'd be happy to write a professional 150–220 word profile in British-English sports-journalism style.