Nothing indicates that Maul is faster then Leener or even matches her:
Dude, Maul has outmatched both of those accolades.
Aryn did not bother to respond. She dwelled in the Force, floated in and on the warm network of lines that connected all things, one to another. Her consciousness expanded to see and feel everything near her. She focused on her perception of the passage of time, first on how it felt as she moved through it, then on spreading it, stretching it, until she could linger in a millisecond as if it were a moment, then a minute. To Zeerid it would appear that she were a blur of motion, existing simultaneously in multiple places. To her, it felt as if the universe around her had stilled. She smiled, seeing the moments that hung before her, each millisecond a long moment in which she could think, in which she could act. The effort taxed her, and she knew she could not maintain it for long.“Watch the scanner,” Zeerid said, his words a lifetime in the utterance.
She did not watch the scanner. Her body could respond faster than any machine.
Maul waited until the moon was low in the sky before he went to Lommite Limited's headquarters at the base of the escarpment. The incidents of sabotage had caused the complex of buildings to be placed on high alert. Armed sentries, some accompanied by leashed beasts, patrolled, and powerful illuminators cast circles of brilliant light over the spacious grounds. A five-meter-high electrified stun fence encompassed everything.
Maul spent an hour studying the movements of the sentries, the periodic sweeps of the illuminators, the towering fence, and the motion detector lasers that gridded the broad lawn beyond. He was certain that infrared cams were scanning the grounds, but there was little he could do about those without leaving evidence of his infiltration. A probe droid would have been able to tell him all he needed to know, but there wasn't time and he wanted to do this personally. To test the possibility that pressure detectors had been installed in the ground, he used the Force to propel stones over the fence. As they struck specific places on the lawn, he waited for some response, but the guards stationed at the entry gates simply continued to go about their business.
When he was satisfied that he had committed the results of his reconnaissance to memory, he shrugged out of his cloak and leapt straight up over the fence, landing precisely where some of the rocks he had tossed rested. Then he sprang to a series of other sites that ultimately carried him to the wall of the principal building, moving with such speed the entire time that whatever holorecordings were being made wouldn't show him unless they were played in slow motion.
-From Darth Maul: Saboteur
The dark side blossomed in Darth Maul, the power of it resonating in him like black lightning, augmenting his years of training, guiding his actions. Time seemed to slow, to stretch.
-From Darth Maul Shadow Hunter
But before he could stand Aryn was over him, her blade a blur of motion that formed a cocoon of green light around them, deflecting blaster shots in all directions. She grabbed him under his armpit and helped him to his feet while still deflecting shots.
The Sith and the Jedi leapt from the speeder bike onto the platform to continue their battle. The docking ledge was only about ten meters by fifteen, barely enough room to maneuver in. Maul knew he had to dispatch the Jedi quickly, before Pavan once again vanished into the labyrinth of Coruscant's downlevels. He pressed the attack viciously, blocking and thrusting, the twin radiant blades spinning a web of light about him.
-From Darth Maul: Shadow Hunter
The Sith and the Jedi leapt from the speeder bike onto the platform to continue their battle. The docking ledge was only about ten meters by fifteen, barely enough room to maneuver in. Maul knew he had to dispatch the Jedi quickly, before Pavan once again vanished into the labyrinth of Coruscant's downlevels. He pressed the attack viciously, blocking and thrusting, the twin radiant blades spinning a web of light about him.
-From Darth Maul Shadow Hunter
Show us the actual feat.How big and strong are these barracks? They can be mere tents for all we know.
Intrepid37 has the exact quote.
Malgus lifted a Jedi up with one hand and choked him to death. Later on, he cracked a marble top with a single blow. Later on, he killed a powerful Sith rival with bare hands.
Maul has done all of this, plus more.
If Malgus wants to rip an animal apart, he can certainly do it with laughable ease.
Your speculation is meaningless to me.
Their is no need for explicit mentions of Leener being an expert swordsman herself when she demonstrated such caliber of dueling arts with her feats.
And Maul hasn't? XD