Mischief on the River 5k

‍Join Us for a Scenic Run Along the Delaware!

We are excited to invite you to the inaugural Mischief on the River 5K, hosted by the River Rats Athletics 501(c)(3). Designed by runners, for runners, this event features a flat and fast, out-and-back course perfectly suited for participants of all abilities—whether you're aiming for a personal best or enjoying a beautiful day on the trail.

Note: This race is limited to the first225 participants, so be sure to register early! This event will take place rain or shine.

‍Event Schedule

Registration: 7:30 AM – 8:30 AM
Race Time: 9:00 AM – 10:30 AM
Awards Ceremony: 10:30 AM
Event Details

Date: October 11, 2026
Location: Frenchtown Elementary School, 902 Harrison St, Frenchtown, NJ 08825
Timing: Provided by Pretzel City Sports.
Amenities: The venue includes on-site parking and access to actual bathroom facilities.
Course: Scenic, flat, out-and-back rail trail along the Delaware River, featuring an aid station near the turn-around point.
Post-Race: Stick around after you cross the finish line for refreshments!
Registration Fees

Early Registration: $39.99 (Until September 12th)
Late Registration: $44.99 (September 13th – October 10th)
Race Day Registration: $50.00 (Cash only)
Registration includes an event-branded BibBoard ($10.00 value). Visit www.bibboards.com for more info.
Awards 

• Overall: 1st Place Male, Female, and Non-binary. 

• Age Group Awards: Presented for 1st, 2nd, and 3rd place Male, Female, and Non-Binary categories in the following age groups:‍ ‍

14 and under, 15–19, 20–29, 30–39, 40-49, 50–59, 60–69, 70+

‍Support Our Mission

‍All proceeds from this event directly support the River Rats Athletics mission to promote running, fitness, and healthy living within our river town communities.

‍Interested in supporting the race? Please contact us to learn about our various sponsorship options.

‍Let’s make the first annual Mischief on the River 5K a day to remember!

‍For more information, sponsorship opportunities, or to register, please visit riverratsrc.com or contact our organizing committee at [email protected].