The 3 check points will all have a selection of food / drinks including High 5 Gels & bars, Blue Energy electrolytes, pretzels, fruit cordial and water.I would also highly recommend that you bring a hydration pack or a 500 ml water bottle so that you can carry your own electrolyte drinks in a bladder or bottle and to ensure you can carry electrolytes and any food that you’ll need for your race. You will be able to re-supply with nutrition at the all these check points and therefore be more self-sufficient.