NYC Marathon Guide
If you don’t follow his group on FB (https://www.facebook.com/groups/1961009064148850), here is his website that contains almost everything you need to logistically prepare for the NYC Marathon. Runar keeps this updated so a good site to bookmark: https://www.runarweb.com/nycm_e.php?fbclid=IwAR3HNLHQd3rYF1dpA672akB8GvzgF-4MZ18TmP3SAuDYfenBg8X81mNXlXo