Running Tip #21. Have the right clothes to train. If it’s very cold, bring extra clothes to stay warm before. Try to run in as few layers - singlet & shorts - bring a thin hat, gloves, & arm warmers that you can throw off or keep if it’s <55F.
A few other tips: Use a visor or nylon cap if it’s raining or very sunny (+ sunglasses). Use vaseline and nip guards to prevent chafing. Practice carrying nutrition in shorts, in hand, or in a belt so it doesn’t fall out. Finally, write your name on your shirt or bib for extra crowd support!