Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:5303 – Yaḥyá b. Ibrāhīm b. Muḥammad b. Yaḥyá > Abū al-ʿAbbās > al-Rabīʿ > al-Shāfiʿī > Ḥātim b. Ismāʿīl > Jaʿfar b. Muḥammad from his father > al-Ḥasan And al-Ḥusayn Kānā Yuṣallīān Khalf Marwān > Mā Kānā Yuṣallīān Idhā Rajaʿā > Manāzilihimā

[Machine] No, by Allah, they did not exceed the prayer of the imams.  

البيهقي:٥٣٠٣ – أَخْبَرَنَا يَحْيَى بْنُ إِبْرَاهِيمَ بْنِ مُحَمَّدِ بْنِ يَحْيَى ثنا أَبُو الْعَبَّاسِ أنبأ الرَّبِيعُ أنبأ الشَّافِعِيُّ أنبأ حَاتِمُ بْنُ إِسْمَاعِيلَ عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ عَنْ أَبِيهِ أَنَّ الْحَسَنَ وَالْحُسَيْنَ ؓ كَانَا يُصَلِّيَانِ خَلْفَ مَرْوَانَ قَالَ فَقَالَ مَا كَانَا يُصَلِّيَانِ إِذَا رَجَعَا إِلَى مَنَازِلِهِمَا؟ فَقَالَ

لَا وَاللهِ مَا كَانَا يَزِيدَانِ عَلَى صَلَاةِ الْأَئِمَّةِ