Usama was asked in my presence, "How was the speed of (the camel of) Messenger of Allah ﷺ while departing from ʿArafat during the Hajjatul Wadaʿ?" Usama replied, "The Prophet ﷺ proceeded on with a modest pace, and when there was enough space he would (make his camel) go very fast."  

سُئِلَ أُسَامَةُ وَأَنَا جَالِسٌ كَيْفَ كَانَ رَسُولُ اللَّهِ ﷺ يَسِيرُ فِي حَجَّةِ الْوَدَاعِ حِينَ دَفَعَ قَالَ كَانَ يَسِيرُ الْعَنَقَ فَإِذَا وَجَدَ فَجْوَةً نَصَّ قَالَ هِشَامٌ وَالنَّصُّ فَوْقَ الْعَنَقِ  

Usama bin Zaid was asked at what pace the Prophet ﷺ rode during Hajjat-ul-Wadaʿ "He rode at a medium pace, but when he came upon an open way he would go at full pace."  

عَنْ مَسِيرِ النَّبِيِّ ﷺ فِي حَجَّةِ الْوَدَاعِ قَالَ فَكَانَ يَسِيرُ الْعَنَقَ فَإِذَا وَجَدَ فَجْوَةً نَصَّ وَالنَّصُّ فَوْقَ الْعَنَقِ  

"He used to ride at a moderately fast pace, and when he came upon some open space he would gallop."  

عَنْ مَسِيرِ النَّبِيِّ ﷺ فِي حَجَّةِ الْوَدَاعِ قَالَ كَانَ يَسِيرُ الْعَنَقَ فَإِذَا وَجَدَ فَجْوَةً نَصَّ وَالنَّصُّ فَوْقَ الْعَنَقِ  

Yahya related to me from Malik from Hisham ibn Urwa that his father said, "I was sitting with Usama ibn Zayd when some one asked him, 'How did the Messenger of Allah ﷺ travel when he went from Arafa to Muzdalifa during the farewell hajj?' and he replied, 'He went at a medium pace, but when he found a gap (in the crowds) he speeded up.' "  

وَأَنَا جَالِسٌ مَعَهُ كَيْفَ كَانَ يَسِيرُ رَسُولُ اللَّهِ ﷺ فِي حَجَّةِ الْوَدَاعِ حِينَ دَفَعَ قَالَ كَانَ يَسِيرُ الْعَنَقَ فَإِذَا وَجَدَ فَجْوَةً نَصَّ قَالَ مَالِكٌ قَالَ هِشَامٌ وَالنَّصُّ فَوْقَ الْعَنَقِ  

"He used to ride at a moderately fast pace, and when he came upon some open space he would gallop." (Using translation from Nasāʾī 3023)  

عَنْ مَسِيرِ النَّبِيِّ ﷺ فِي حَجَّةِ الْوَدَاعِ فَقَالَ «كَانَ يَسِيرُ الْعَنَقَ فَإِذَا وَجَدَ فَجْوَةً نَصَّ وَالنَّصُّ فَوْقَ الْعَنَقِ»