If you want it, this is the first part of a story that's growing in my head. Might even be a 'proper' story, with a plot and everything! Started with the girl running and then worked back to why. Still working through the details of that in my head but the starts pretty much there. Not much to go on but you might like it.
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The girl ran.
Though branches whipped her face, though thorns and nettles plucked and stung her flesh, she ran.
She did not stop. She could not stop. She dare not stop.
Behind her, distant but gaining, she heard the baying of the dogs, growls and howls echoing across the mist of the early morning, with their handlers no doubt spurring them on ever faster.
Her every breath burnt in her throat and her chest ached from the constant heaving of her lungs. Barefoot, bare legged and wearing only a plain, white dress of loose cloth, she ran on. Rivulets of blood trickled from a hundred nicks on her pale skin but she didn't feel them, cold and adrenaline sucking all sensation from her. Her world now was narrowed to one imperative, one overwhelming, over-riding need; get away.