The Messenger of Allah ﷺ would offer the Zuhr prayer when the sun had passed the meridian; he would offer 'Asr prayer after which one of us would visit the skirts of Medina and return him while the sun was still bright; I forgot what he said about the Maghrib prayer; he did not fear postponing the Isha prayer until a third of night had passed, or he said: until the midnight had passed. He would dislike sleeping before it or talking after it. And he would offer the Fajr prayer when a man could recognize his neighbor whom he recognized well; and he would recite from sixty to a hundred verses during it. (Using translation from Abū Dāʾūd 398)   

كَانَ رَسُولُ اللهِ ﷺ يُصَلِّي الظُّهْرَ إِذَا زَالَتِ الشَّمْسُ وَيُصَلِّي الْعَصْرَ وَإِنَّ أَحَدَنَا يَذْهَبُ إِلَى أَقْصَى الْمَدِينَةِ وَيَرْجِعُ وَالشَّمْسُ حَيَّةٌ وَنَسِيتُ الْمَغْرِبَ وَكَانَ لَا يُبَالِي بِتَأْخِيرِ الْعِشَاءِ إِلَى ثُلُثِ اللَّيْلِ قَالَ ثُمَّ قَالَ إِلَى شَطْرِ اللَّيْلِ قَالَ وَكَانَ يَكْرَهُ النَّوْمَ قَبْلَهَا وَالْحَدِيثَ بَعْدَهَا وَكَانَ يُصَلِّي الصُّبْحَ وَيَعْرِفُ أَحَدُنَا جَلِيسَهُ الَّذِي كَانَ يَعْرِفُهُ وَكَانَ يَقْرَأُ فِيهَا مِنَ السِّتِّينَ إِلَى الْمِائَةِ وَرَوَاهُ الْبُخَارِيُّ فِي الصَّحِيحِ عَنْ حَفْصِ بْنِ عُمَرَ وَرَوَاهُ مُسْلِمٌ مِنْ وَجْهَيْنِ آخَرِينَ عَنْ شُعْبَةَ  

[Machine] The Messenger of Allah ﷺ used to pray Dhuhr when the sun started to decline, meaning when it sets.  

كَانَ رَسُولُ اللهِ ﷺ يُصَلِّي الظُّهْرَ حِينَ تَدْحَضُ الشَّمْسُ يَعْنِي تَزُولُ  

[Machine] I have never seen a person who was more swift in his actions at noon than the Messenger of Allah ﷺ, except for his father and 'Umar, may Allah be pleased with them, like this.  

مَا رَأَيْتُ إِنْسَانًا كَانَ أَشَدَّ تَعْجِيلًا بِالظُّهْرِ مِنْ رَسُولِ اللهِ ﷺ مَا اسْتَثْنَتْ أَبَاهَا وَلَا عُمَرَ هَكَذَا