Among those celebrating her win were her fellow Binibining Pilipinas queens, Manalo was first crowned and later represented the Philippines in Miss International 2018, placing as first runner-up. One of her batchmates from that year is former Miss Universe Catriona Gray.
On social media, Gray reposted a photo of Manalo wearing the Miss Universe Philippines crown, captioned:
"So proud of our bunso from BBP 2018! 🥹 Proof that you should never ever give up on your dreams! So proud of you, Ahtisa!!! 👏 Let’s goooo @MissUniverse #MissUniversePhilippines2025"