Sayyiduna Anas (may Allah be pleased with him) narrates: The Prophet (peace and blessings of Allah be upon him) would perform the ‘Asr prayer while the sun was still high and bright. Then a person would go towards ‘Awali, he would reach ‘Awali and the sun would still be high.
Hadith Referenceصحیح ابن حبان / كتاب الصلاة / 1519
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح: ق - انظر ما قبله.فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده صحيح.