Brest isn't the only madman around here.
(actually edge pairing is going to be hell to reconstruct from the poor-quality video and no scramble, rip me)

edit: The edge pairing part is impossible to reconstruct, I swear. I've been frame-stepping through the video for like a whole hour and I can't even get the first fifteen moves correct. :V The following reconstruction is only for the centres (and I've double-checked it):

Feliks Zemdegs - 1:53.62 OcR single @ Australian Nationals 2018, 7×7×7 final (solve 3)
/* Scramble */
3Lw' B2 Fw U Bw 3Bw D2 Lw2 3Lw Rw' R' D2 Fw B' Lw L2 3Uw Uw R' Lw2 Bw 3Lw' Fw' U' D 3Dw Uw' 3Uw2 R' 3Uw Dw Uw Fw 3Fw2 U' Rw2 Dw' L' Uw2 3Dw2 D' B 3Rw2 Rw' F2 Rw2 R2 Lw2 Uw 3Uw Bw2 3Uw' 3Lw' Bw2 3Lw2 Dw' Uw 3Lw 3Dw2 Uw' L2 Fw' U L2 3Uw' 3Lw Rw 3Rw U Uw2 F Fw' Bw' 3Uw' 3Fw' L' 3Dw2 Fw2 Bw2 F' R' U' 3Bw' U' Dw Rw B2 Lw' F2 3Bw B2 3Fw Bw2 3Uw' 3Dw' 3Lw 3Dw' F' Rw' 3Lw // misscramble

/* Solve */
y2

// inspection
// yellow
3r U 3r' F 3r2 r2' 3r U 3r'

// bar
z' y' U' 3r U 3r' U' 3r U 4l'

// bar
5l z' U' U' F U' r U r' U x' r'

// bar
z' z U' 5l' U 5l (y z') 3l' 4l U x' U' 3r r' 3u

// bar
F' 3r r' y' U 4r 3r' U 3l' 4l x' L u' x' r

// bar
// white
x' U 3l' U' 3l U y' 4r' U' 4r y' U' U' x U 3r' U' 3r U 3r' U' 3r

// 3x3
(U y') 3r U 3r' y' U' U' r' F r

// 3x4
(y' x') 5l U 4l z' U' r U (r' z)

// 3x5
x' U U' l' 3l z' U 5l' U U r

// bar
6d' x' U' 3l' 4l U' 4l' 5l U U z' d r U2 (r' z)

// bar
// green
4r U 4r'

// bar
F' 3l' U' 3r U' 3r' 3r U' 3r' U r U' r' U' U' x' 5l' U 3l

// bar
l' 3r' U' U' 3r 4r' U 4r r' l' x' x' 5r2 U l

// bar
3r U 3r' U' r U r' U' (U' x') x' x U' 3r' F' x' U' 3r'

// bar
F' U' 3r U U 4l' U' r' U' F 3r U 3r' U r U' r' U' r U' r2'

// bar
// orange
x U 3r' 3r 3r' U' 3r x' F' x' 3r U' 3r'

// bar
U U' F F F r U r' 3r2 U' U' 3r2'

// bar
U' r U r' U' U' r U 5l' (3r' 4l') U U

// bar
4l U' U' 3r U' 4r' U' 4r r' U r U' r' U' r U r' U' r U' r' F F

// bar
r2 U' r' x' U' 3l' U U 3l U' U' r F' r U r2'

// bar
// blue, red
F U 5r U' 5r' F U' 3r U' 3r' r' F' r

// 2x5
r U r' U 5l' U U 5l

// bar
3r U' U' 3r' U 3r U 3r' r U' U' r' U U r U' r' U' r U r' 3r U' U' 3r'

// bar
r U' r' 4r 3r' U2 3l' 4l U' r U' U' r'

// 4/5 bar
U' r U r' 3r U' r' U 4l' 5l

// commutator
// View at alg.cubing.net