The only way i would think of saying it would be:
His responsiveness towards the question was even quicker than mine.
I hope that works, see responsive is an adjective, and responsiveness is the noun for that, and in the sentence i just gave responsiveness is acting like a noun, with his acting as an adjective.
I am responsible for completing all the assignments the teacher assigns.
Our dog is not very responsive to light, therefore we think he may be blind
He slapped me upside the head in response to my insult.
It is the responsibility of a responsible person to walk the dog and take out the trash.
How may responses did you receive?
During the interview, all of her responses were brief.
The teacher recorded the child's responses on the test form.
Your response rings hollow.
Her response made me laugh out loud.
Yes.
The victim of the robbery felt the police response was not fast enough.
The judge paused to deliberate his response.
It was their response to a failed publishing venture.
Example sentence - There appeared to be no clarity in the response he gave when asked the questions of his whereabouts.
his dogmatic response towards homosexuals was very insulting
That was a descriptive response.
Joe muttered an unintelligible response to the question.
The ambulance crew's response was both expeditious and effective.
How about 'your response does nothing more than solidify my opinion of you as an ultracrepidarian'