Stephanie Girardi

Stephanie Girardi became the first woman to ever answer correctly the $500,000 in WWTBAM history, and got the chance to answer the $1 Million question, but decided to not answer it, walking away with half a million dollars.

Fastest Finger Question
The Fastest Finger question was:

She was the only one who answered it correctly in the following order: D-A-B-C in a time of 8.07 seconds.

$100 to $500,000 Questions
She went easily from the first set of questions. She used her "Ask the Audience" lifeline in the $16,000 question, the "50:50" lifeline in the $64,000 question and the "Phone-a-Friend" one in the $125,000 question, having to ask the last tier of questions by her own.

$1,000,000 Question
She narrows the answers to C or D, but she is not sure. Without any lifeline aid, she walks away with $500,000. The correct answer was: B. Marcellus.