Mega Man X

Current records:
Any% in 30:54 by Tokyo
100% in 34:39.2 by Tiki

Mega Man X2

Current records:
Any% (SNES) in 32:25 by Tokyo
Any% (VC/Emulator) in 32:34 by hetfield90

Mega Man X3

Current records:
Any% in 39:28 by EaBTasRaiul
100% in 44:16 by EaBTasRaiul

Mega Man X4

Current record:
100% (Zero) in 42:06 by ArielRx

Mega Man X5

Current record:
All Stages in 20:46 (IGT) by Nemi

Mega Man X6

Current record:
All Stages in 17:35 (IGT) by Garuda

Mega Man X7

Current record:
Any% in 56:59 by StarForce

Mega Man X8

Current records:
Any% (PS2) in 1:00:33 by nonnonx
Any% (PC) in 55:55 by SCWeeb1

Mega Man X Collection

Current records:
Mega Man X1 (Any%) in 33:08 by 8butt
Mega Man X4 (100%, Zero) in 39:44.7 by Qttsix
Mega Man X4 (100%, X) in 42:53.8 by Qttsix

Mega Man X Legacy Collection

Current records:
X1 Any% in 32:58 by berlindude1
X1 100% in 36:16 by RealSdf
X4 100% (Zero) in 39:50 by hachimitu22