Glasslands - Spartan Speed 3

She almost fell over Vaz. One Brute lay twitching on the deck and another had Vaz pinned down one-handed. But the marine wasn’t giving up
without a fight. He had a tight grip on his knife, now buried up to the hilt in the roaring, snarling Brute’s neck. BB, whose every process was tied to his system clock, felt two separate time frames happening—his own, real and objective, and Naomi’s, suddenly very much slower and more densely packed with only the data she needed to fight and win.

So that’s what adrenaline does to her time perception. Extraordinary.

- Halo: Glasslands, Chapter 10