To get the most from your training regime and not burn out, you’ll want to practice getting the nutrition and hydration you would need on race day. That means when you train for longer than an hour, take in 200-300 calories per hour. Consider nutrition with a bit of caffeine to increase focus. One or two 100-calorie nutrition gels per hour, with water, is a great start, paired with at least a 20-ounce bottle of sports drink or water. Within the first 30 minutes after a training session, have a recovery protein drink to come back strong for your next outing.