It depends on the distance, your expected finish time, and the weather. For Sprint races: on-course hydration and nutrition are usually enough unless you expect to be out there longer than 90 minutes or it is extremely hot and humid. If either of those apply, bring at least a small amount of fluids and carbs so you do not fade late in the race. For Super, Beast, Ultra, and longer trail-style events: plan on bringing your own hydration and nutrition. Do not rely on on-course stations as your primary plan. Simple beginner targets (per hour): Fluids: roughly 400 to 800 ml per hour, adjusted for heat and how much you sweat Electrolytes: aim to replace sweat losses using salt tablets, gels, sports drink, or a combo Carbs: a good starting point is one gel about every 45 minutes Most important: practice your strategy before race day. If your race is going to take 3 to 4+ hours, this becomes even more critical. Your gut needs training too, and race day is not the time to find out what does not sit well.

It depends on race distance, time on course, and weather conditions. For Sprint races: on-course hydration is usually enough for most beginners, so you may not need to carry anything. If you do bring fuel, keep it simple. A gel in a short pocket or small belt is usually enough. For longer events (Super, Beast): you will likely want a hydration vest with pockets for nutrition, electrolytes, and fluids. This lets you stay consistent with fueling instead of relying only on aid stations. Important Spartan Reality: you must carry or wear everything you bring through every obstacle. That means crawling, climbing, hanging, and carrying while wearing your gear. Test this in training. If you expect to be racing longer than a couple of hours: a vest is strongly recommended so you can carry enough fluids, electrolytes, and carbs comfortably. For Ultra distances or cold weather races: a vest is again recommended since you may also need to carry: Extra fuel Additional electrolytes Cold weather layers or gloves Always practice with your race setup before race day so nothing feels new or awkward on course.

Yes. Many successful racers walk steep hills and technical terrain to save energy. Walking is a strategy, not a failure. The key is staying controlled and moving forward.