This record group consists of NYRR race results and demographics dating from 1970 to 2007. Records include: official finish lists and lists of entrants; award winners and finishers grouped by category; demographics and statistics relating to various aspects of the New York City Marathon and other NYRR races; and NYRR membership demographics.

NYRR 06 consists of 3 oversize boxes of posters from NYRR races, dating from 1972-2013. Posters are arranged chronologically by race and document the following races: New York City Marathon, L’Eggs Mini Marathon, Mercedes Fifth Avenue Mile, Central Park Winter Series, Coogan's Salsa, Blues & Shamrocks 5K, Empire State Building Run-Up, American Heart Association (AHA) Wall Street Run, and the More Marathon. New York City Marathon posters consist of official posters, smaller “store” posters, go signs, as well as an MTA poster for the 1978 New York City Marathon, likely used as a New York City subway wall advertisement.

The record group also contains New York Road Runner Foundation posters; Mighty Milers and Young Runners posters; and a framed poster of Allison Roe setting the world record at the 1981 New York City Marathon.

Materials in this record group consist of publications produced by New York Road Runners from 1958 to 2016, including newsletters and inserts; event calendars; race programs, brochures, participant handbooks; as well as publications and newsletters of the Road Runners Club of America.

Materials in this record group consist of artifacts, including textiles and 3-dimensional objects, produced by New York Road Runners. The records primarily document the New York City Marathon, but also cover other prominent NYRR races.