Had to stop it at the 1hr 25min mark as my wife desperately needed to catch up on Hollyoaks but here’s the temps:
At rest - 53c
10 minutes in - 81c
25 minutes in - 88c
35 minutes in - 92c
45 minutes in - 93c
55 minutes in - 94c
65 minutes in - 97c
75 minutes in - 97c
85 minutes in - 97c
Dropped to 70c a couple of minutes after I stopped playback.