Ok, so for running, I'd want to keep doses lower just becuse the added bulk that can come with AAS can cause issues with your speed. It can also cause intense pumps that will limit your ability to perform. Nothing like a wicked calve pump to stop a runner in his tracks. So lower doses and keep the AI (arimidex) on the higher side. I would dose your gear around 175mg Sust, 150 EQ, taken 2x wk. This will help with strength and the EQ will help with endurance. The winstrol will be a good option for added strength, while not added extra water. Somewhere around 30-40mg will be plenty for your goals. Only issue can be dry connective tissue and sore/stiff joints. If you begin to feel this, I would back off. Anavar could help with a similar effect, but it would be less likely to produce joint problems. 

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