The time passed by quietly during my father's funeral. It is an odd feeling.
ご質問ありがとうございます。
"The time passed by quietly during my father's funeral."=「父の葬儀で、時間は淡々と過ぎていきました。」
☆又は、「時間が過ぎた」を"the time elapsed"という言い方もできます↓
例: "The time elapsed quietly during my father's funeral."
"It's an odd feeling."=「それは不思議な気持ちです。」
ご参考に。