Here's the bottom-line on your current diet. The oatmeal is also rich in soluble fiber, which may help prevent colon cancer, heart disease, and high cholesterol levels as part of a healthy diet. You had about 9 cups of plain water and that's important to keep your body healthy and to replace the fluids lost during exercise. Your diet had plenty of protein, especially from the chicken.
Meats are also a good source of iron, which is an important mineral for women.
These foods are good sources of vitamins, minerals, fiber, and may help prevent cancer. This group contributes carbohydrates and B-vitamins for energy. This is important when you are training and need to keep your muscles from becoming fatigued. You mentioned that sugar was a major source of your energy, and unfortunately you were right. Sugary foods may give you a quick burst of energy, but are often not the healthiest choices as they provide empty calories rather than a lot of nutrients.