I presume the intent is to watch the replay at max speed fully zoomed out? If so, here's some stats for the table:
Ryzen 9-5900x, stock boost behavior, dual-channel dual-rank DDR4-3600
Radeon RX 5700XT
Lobby score 103, replay 11m10s
edit: Reran this a few times, seems there's a lot of variance. Runs as low as 11m02s, as high as 11m22s.