MCW Westfield Ultra

Westfield, United States • 2 Aug 2025

The MCW Westfield Ultra is an annual endurance running event held at Tamaques Park in Westfield, New Jersey. Participants can choose from 3, 6, 9, 12, or 24-hour race durations, aiming to complete as many laps as possible on a 0.8-mile loop featuring both pavement and gravel surfaces. The race supports MissionCleanWater, a nonprofit dedicated to providing clean drinking water globally, with registration fees acting as donations. The event offers aid stations, allows support crews and pacers, and includes special rules for 24-hour runners such as mandatory headlamps and reflective vests at night. Fundraising participants raising $500 receive race fee refunds and guaranteed future entries. Visit the organization's website for the most recent information.

Race information

24 hr
24 Hour
12 hr
12 Hour
9 hr
9 Hour
6 hr
6 Hour
3 hr
3 Hour
Visit the organization's website for the most recent information.
Trail runs nearby

Warm up your winter running at the Morris Hot Cocoa 5K and 10K in Morris Plains, NJ, a scenic grassy trail with rolling hills and postrace hot cocoa. Finishers get a medal and long sleeved shirt while proceeds support St. Jude Children's Re..

Take on the Holmdel Classic in Holmdel Park for a rugged trail challenge: choose the 50 km ish or the Halfish over multi lap loops that wind through roots, rocks and The Bowl. All proceeds support MissionCleanWater.

Enjoy a scenic trail challenge in South Mountain Reservation with looped 5K, 10K or 13.1M options over fire roads, single track and rolling hills. Aid stations are spaced about every three miles and participants receive a giveaway.

Run the Last Supper 100k in Roxbury NJ on Dec 27, starting at Horseshoe Lake. Choose solo or relay teams up to 10 and tackle scenic trails and lakeside roads for a winter ultramarathon adventure.