The Messenger of Allah (ﷺ) used to observe prayers like your prayers, but he would delay the prayer after nightfall to a little after the time you observed it, and he would shorten the prayer.
Reported by Muslim (No. 643b) and Ahmad (No. 20094).
Abu al-Minhāl Sayyār ibn Salāmah reported: I went with my father to Abu Barzah al-Aslami, and my father asked him: "How did the Prophet (may Allah's peace and blessings be upon him) use to perform the obligatory prayers?" Abu Barzah said: "He used to pray Zhuhr, which you call ‘the first one’, as…
كَيْفَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يُصَلِّي الْمَكْتُوبَةَ فَقَالَ كَانَ يُصَلِّي الْهَجِيرَ الَّتِي تَدْعُونَهَا الأُولَى حِينَ تَدْحَضُ الشَّمْسُ، وَيُصَلِّي الْعَصْرَ، ثُمَّ يَرْجِعُ أَحَدُنَا إِلَى…
Jābir ibn ‘Abdullāh al-Ansāri (may Allah be pleased with him) reported: The Prophet (may Allah's peace and blessings be upon him) used to offer the Zhuhr prayer at the time of intense heat, and the ‘Asr prayer at the time when the sun was clear, and the Maghrib prayer when its time was due, and as…