Lazarus was raised by someone else.
Jesus rose under His own power.
John, the Apostle, was at the scene of the crucifixion.
John 19
25 Near the cross of Jesus stood his mother, his mother’s sister, Mary the wife of Clopas, and Mary Magdalene. 26 When Jesus saw his mother there, and the disciple whom he loved standing nearby, he said to her, “Woman,** here is your son,” 27 and to the disciple, “Here is your mother.” From that time on, this disciple took her into his home.**
An equally plausible reading is that the miracles Jesus performed were only possible by the authority given to him by the father, Matthew 9:8 being an example of this. And we could argue that the same power, not inherent in Jesus but coming from God, is what raised both Lazarus and Jesus. Whenever there seems to be a case that Jesus has human limitations and depends on the Father for his miracles it has usually been taken as a sign of His being of two natures. But that concept not in the text.
I have mentioned the difficulties with the possible presence of John; and in John 18 15 Peter is about to deny Jesus 3 times, after which it is unknown what happens to him, other than he goes outside and weeps.