Not sure about part A of that but can understand part b (pork/shrimp are pretty much considered vegetarian)
@Stonehedge I can imagine a number of factors, the heat of running, hotter evenings = poorer quality sleep, dehyrdation from sodium in food and depending what you ate/when it could have affected blood sugar and been in various stages of digestion.
Not sure about part A of that but can understand part b (pork/shrimp are pretty much considered vegetarian)
@Stonehedge I can imagine a number of factors, the heat of running, hotter evenings = poorer quality sleep, dehyrdation from sodium in food and depending what you ate/when it could have affected blood sugar and been in various stages of digestion.