Yes they can outpace cheetahs.Was it something like this?
40k Canon
That doesn't really help your argument for super badass, DBZ-style Space Marines who-don't-need-no-Emprah.
So what? You're here trying to portray these hulking guys as if they're Goku, catching bullets with their bulky pecks and moving faster than the human eye can follow. Apart from a GW simp, do you expect me to simply accept what a book says, when I can point to MULTIPLE instances where these guys are simply NOT doing that? Especially when GW has already acknowledged that everything that is canon may not necessarily be true? Would it not be likely that someone recording the battle simply embellished the truth a little?
I mean, you're here honestly trying to persuade me that these guys can outpace a cheetah. Could you see why I might take that with a grain of salt?
Taking animation at its face value is horrible.
I mean, unless you think Spartans are slow as fuck when fighting each other as seen in 5.
We have more instances of them being faster then the animation shows.
Like a lot more. Almost like there are more books then animations.
In fact here is another feat kf thiers while unarmored.
From Spear of the Emperor:
From the same book AFAIK,Amadeus entered at the close of our session, considering the three of us as we stood in a loose pack. We were exhausted from two hours of training, slick with perspiration, weighed down by our armour and weapons. Sweat stung my eyes to the degree that even blinking was a relief. We bowed at our master's approach. He was unarmed and unarmoured.
'Helot Secundus,' he said. 'Shoot me.'
'Master, with respect, our ammunition is live.'
My mistake was in hesitating, for he shook his head and looked to Tyberia.
'Helot Tertius. Shoot me.'
Tyberia didn't hesitate as I had. She levelled her shotgun and fired – or she would have done, had Amadeus not slapped the barrel aside in a blur of motion and thrown her to the floor. The back of her head struck the deck with a jarring smack.
She'd moved fast, faster than any unaugmented human could possibly move, yet Amadeus stood above her, his boot on her throat.
Space Marines have a way of moving, a physicality to their merest motions,which arises from the power inherent in their form. In some, it's an effortless and unintentional arrogance. In others, a brutal and knowing grace. It's power, one way or another, and a natural byproduct of the transhuman condition. They can't help what they are, any more than they can help the myriad ways it shows in whatever they do.
A Chaos marine charges down a thick steel bulkhead, and gets into a fight with two lesser augmented superhumans. The Helots mentioned earlier, and he is dodging their shotgun blasts at point blank range for a time.
Amadeus looked up from his work, staring at us through the smoke. He didn’t answer her. He just started running. The decking quivered beneath his heavy tread as he powered towards us. Something so huge had no right to move that fast.
I realised a moment before Tyberia. I was in cover, behind a bulkhead, when the bolts started crashing around us. She hurled herself at my side, crouching behind the dense steel door I was using as a shield.
‘It’s not–’
‘I know, I know.’ I clutched my Engager to my chest and glanced at Tyberia. The ceramite bootfalls pounded closer, carnosaur-loud. My heart was thudding just as fast. A hundred dead heretics and cultists to my name, yet I was trembling like a newborn in winter. Death hammered its way down the corridor towards us.
‘We take him together,’ I said, sounding far surer than I felt.
‘What do we–’
The door exploded against us. My miscalculation almost killed us both, as the Adeptus Astartes warrior chose not to take cover; he chose to break through ours with a bull-rush charge. The bulkhead was ripped from its hinges, crashing to the deck. Tyberia and I were thrown across the gantry floor in clatters of carapace armour. I could hear him over the cacophony, the predatory snarling of his armour joints, the sickly, atomic keening of his power pack: behind me, above me, close, so close.
I moved faster then, than ever before or ever since. I rolled to my back, bringing my Engager up towards the towering shadow, firing at point-blank range. I had one split second of vindication: that Engagers were Space Marine-killers; that he was close enough to hit; that no matter my fear, he couldn’t survive a blast like this.
The shotgun roared in my hands.
I missed.
The shadow above me was a blur of motion. My hands moved without thought, chambering another round. Crunch-click. I fired again.
And missed again. My senses were half a second behind the warrior’s blurring movements. As I fired, he was already weaving away with protesting armour joints. As I chambered a shell, he was already raising his blade.
He kicked the Engager from my hands, hard enough that my fully bionic arm sent a knife of pain through my shoulder. Gunless and on the ground before this god of war, I discharged my terminus-eye. The blast lasered through my helmet, destroying my visor, lancing past the shadow’s raised arms. I missed again. The terminus beam relied on striking where I was looking, and I could barely follow his movements.
Tyberia’s Engager barked from the side. The descending sword sparked with detonating shell fragments and whirled from the warrior’s hand. She caught his weapon, but we couldn’t hit him. We could barely see him.
One of us, I wasn’t sure whether it was me or Tyberia, shouted to aim for the head, aim for the head. The other yelled that they were trying.
The warrior in white moved back in the same furious blur of motion. My reaching grip found my fallen Engager and I fired again, aiming for his head – this time he buckled, staggering off balance. I didn’t see if I’d hit him, I could only guess. When he turned away, I saw the crimson basilisk on his white pauldron: the serpent circling an orb that could only represent a subjugated world.
My shot bought us both a precious few heartbeats to scrabble away. We moved like panicked villagers before a tidal wave – nowhere to go, nowhere to run, fleeing in mindless, animal instinct. I’d only seen Mentors and Spears move the way the Pure moved. To be on the wrong side of that breathtaking violence was a lesson I’d gladly never have learned.
I made it to my feet in time to meet the warrior’s fist. The force was unreal, a beast’s kick to the sternum, driving all breath from my body, shattering my carapace breastplate, hurling me against the corridor wall with enough force that I felt my helmet crack and my skull crack inside it. My cheekbone crunched like pebbles. For a second I was sure I was dead – down on my knees against the wall, blinded by greyness, slavering bile into my rebreather. I groped for the Engager that had tumbled from my grip. I think I said something. I have no recollection of what, or why.
Tyberia’s shotgun bellowed. The shadow above me thrashed but didn’t move away. A talon of ceramite tore at my face, ripping my helmet free, and I screamed because my eye came away with it. I felt the snap, the disconnection of the optic bindings from my broken eye socket.Tyberia’s Engager roared again. Shell fragments scratched me with cutting heat. I thought, with dizzy surety, she hit me, she hit me.
The warrior cast me down to the deck again. Tyberia cried out as the shadow-giant moved on her. I felt, but didn’t see, the slam as Tyberia struck the corridor wall.
One last time, my hand slapped on my fallen Engager. I raised it, glaring with my remaining eye, firing at the brute’s back. Once, crunch-click, twice, crunch-click, thrice, crunch-click.
The Pure turned to me. His red eye-lenses blazed. He took a step towards me… and went to his knees with a crash louder than any other yet. He raised an empty hand to the blown-out ruination of his chest, where his fingertips stroked over the mangled ceramite crater, filled with wet red pulp that had been his organs and flesh only seconds before.
And still he came for me. He fell to the deck, dragging himself towards me with both hands. I fired my last round, taking him in the faceplate, snapping his head to the side as the Engager round bored through his skull and blasted a red spray out the back of his helm. Laughter gargled from the half of his head that remained. He spoke, though the words were mangled without half of his face.
My reply was wordless, furious fear. I screamed as I dived on him, and in my hands was the priceless power sword that I’d neither earned nor deserved. I rammed it down with both hands, hilting it in his body. The second blow daggered through his spine in a clean plunge, carving deep into the deck beneath him. I know there was a third, as well as a fourth, but I lost count after the fifth. There were more. I just don’t know how many more.
Finally, he lay still.
A marine's speed induces psychological trauma on a guardsmen
“Transhuman dread. Aximand had heard iterators talk of the condition. He’d heard descriptions of it from regular Army officers too. The sight of an Adeptus Astartes was one thing: taller and broader than a man could ever be, armoured like a demigod. The singularity of purpose was self-evident. An Adeptus Astartes was designed to fight and kill anything that didn’t annihilate it first. If you saw an Adeptus Astartes, you knew you were in trouble. The appearance alone cowed you with fear.
But to see one move. Apparently that was the real thing. Nothing human-shaped should be so fast, so lithe, so powerful, especially not anything in excess of two metres tall and carrying more armour than four normal men could lift. The sight of an Adeptus Astartes was one thing, but the moving fact of one was quite another. The psychologists called it transhuman dread. It froze a man, stuck him to the ground, caused his mind to lock up, made him lose control of bladder and bowel. Something huge and warlike gave pause: something huge and warlike and moving with the speed of a striking snake, that was when you knew that gods moved amongst men, and that there existed a scale of strength and speed beyond anything mortal, and that you were about to die and, if you were really lucking, there might be just enough time to piss yourself first.”/ Age of Darkness, p.163 - *
A Chaos Marine slapping bolter rounds out of mid air.
Plague Marines shout at him. Those shots that Gammadin did not slap out of the air, he took against his shoulder plates. Shrapnel puffed against him. Blood Gorgons p.159
Microsecond reactions
“As the shell seared past, Rangar threw himself flat behind the low pile of rubble trying to make himself as small a target as possible. That had been close, too close. The shot had almost parted his hair. Only his lightning quick reflexes, and the microsecond's warning provided by his superhuman senses had got him out of the way. If he had ducked half a heartbeat later, his head would have been an exploding fountain of gore and bone.” / The Space Wolf Omnibus, p.269 - **
A marine dispatches a group in a matter of seconds.
“They came out from behind the trees around her, two, then three, then five, all told: five primuls in a circle around her, their eyes like murder for what she had done to their kin.
They threw themselves at her.
For many years afterwards, for the rest of her life, in fact, Perdet Suiton Antoni often wondered how none of them heard him coming. He was just there, suddenly. How could something that big move so fast and so silently, and appear without notice? Between the moment when the primuls began to spring and the moment when they would have fallen upon her, the giant appeared and interposed himself between her and the foul, pouncing creatures. It was almost as if he had stopped the flow of time and edited himself into that particular frame of it.
What followed lasted about three seconds.
The giant had his combat shield locked on his left arm and his short, heavy sword in his right fist. As he arrived, he was swinging the shield out, and smashed it flat into the nearest, leaping primul, shattering bones and deflecting the thing away. Wheeling, he hacked his sword clean through the neck and shoulder of the second, casting out a shower of dark red blood, and then ripped backwards low, cutting through the corpse's thighs even as it toppled, so that the whole mass of the primul folded into a collapsed heap. The third, coming in at the giant's left flank, held some kind of pistol weapon, an ugly, spiky device that spat hard, sharp bullets of buzzing metal. The giant turned, raising his left forearm upright from the elbow, and guarded his face with the combat shield in time to switch the buzzing projectiles away. They struck the shield with loud, angry cracks. One embedded itself there. Another bounced off and decapitated a nearby sapling. As the third bullet hit, the giant deftly tilted his arm very slightly, and ricocheted it off sideways straight into the face of the fourth primul. The creature's head split like a blood-fruit and the primul was savagely thumped backwards, off the ground, its legs wide. It landed, spread-eagled, on its back.
Before the third primul could fire its pistol again, the giant whipped his right arm over and threw his sword like a lance. It struck the primul through the chest, lifting it off its feet with the force of the throw, and impaled it to an olive tree's trunk, its feet dangling and twitching.
The remaining primul, wicked blades in both hands, was dancing round behind the giant. With his free right hand, the giant grabbed the heavy firearm that had been knocking at his hip on its long strap, and shot the primul twice, in the face and the chest. The double boom of the massive gun was so loud it made Antoni cry out and cover her ears. The force of the shots tore the primul apart, and slammed its mangled body across the grove. It bounced sideways off a tree trunk and fell into the bracken. Silence, except for the gurgle of leaking blood.”/ Brothers of the Snake, p.63-65 - **
Marines speed again
''Disperse!' bellowed Astelan, sprinting to his right. His power armour took him across the ground in huge leaps, covering half a dozen metres with every pace.” / Tales of Heresy, p.304 - Call of the Lion
A marine dispatches several guards in a few seconds.
“The first guard died without a sound, Uriel’s knife hammering through the base of his skull. He dropped and Uriel wrenched the blade clear, spinning low and driving it into the second guard’s groin. Blood sprayed and the man shrieked in horrified agony. A lasgun was raised and Uriel lunged forward, smashing his fist into the foe’s face, the augmented muscles of his power armor smashing the man’s head into shards. Uriel spun on his heel, dodging a thrusting bayonet, and thundering his elbow into the last guard’s chin, taking the base of his skull off. Teeth and blood splattered the bunker door.
He dropped into a defensive crouch, dragging his knife clear of the corpse beside him and cleaning the blade on its overalls. The killing of the guards had taken less than three seconds.” / Ultramarines Omnibus, p.3 - Chains of Command
Multiple speed feats of Space Marines.
“The sorcerer stood at the edge of the marble disc, aiming a bolt pistol. He fired from almost point-blank range. Sabtah had no choice. He slapped the round away. His left hand exploded in a concentric swirl of blood and armour fragments.”
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Blood Gorgons pg 229
“Combat reflexes took over and Rafen drew his bolt pistol in a fraction of a second, his other hand snatching at the hilt of the battle knife resting in a sheath along the line of his spine. He fired a single shot at the High Chaplain, aiming low, aiming to wound, to slow him down. But he might well have called out his intentions in a shout. Astorath swept his blade aside and intercepted the bolt mid-flight with a crack of sound, the round blasting harmlessly into the dirt. Rafen dodged to one side as the weapon’s fast, fluid arc bisected the space where he had been standing, and he rolled, tumbling over red dirt and half-buried rocks.”
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Hammer & Bolter 16 – Redeemed pg 231-232
“He pulled the haft-trigger, and his spear’s underslung bolter cracked off a stream of rounds on full-auto. Argel Tal saw it coming. The swords of red iron smashed the first three bolts aside, their power fields strong enough to detonate the shells as they streaked towards the primarch’s heart. The explosions threw the captain to the ground, his grey armour scraping along the stone with the shriek of offended ceramite.”
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The First Heretic pg 383
Nanosecond reaction time.
Zandu mouthed a warning, motion and recognition happening in nanoseconds of enhanced cognition, as a firing line of bolters opened up.
-Sons of the Forge
And we have canon sourced showing Marines are around 8 feet tall.