Interjection: Wow! (Expresses surprise).
Article/Determiner: The (Introduces the noun).
Adjective: young (Describes the runner).
Noun: runner (Subject of the sentence).
Adverb: quickly (Modifies the verb: indicates how she won).
Verb: won (The action performed).
Conjunction: and (Joins two ideas or clauses).
Pronoun: she (Replaces the noun “runner”).
Preposition: in (Indicates location).