Mischief on the River 5k
- Date Sun 11th October 2026
- Location Frenchtown, New Jersey
Event summary
Get ready for a fantastic day of fitness and fun at the inaugural Mischief on the River 5K, taking place on Sunday, October 11, 2026, in the picturesque town of Frenchtown, Hunterdon. This exciting event features a scenic, flat, out-and-back course along the beautiful Delaware River, perfect for runners of all abilities. Whether you're gunning for a personal best or simply looking to enjoy a lovely day on the trail, this race is designed with you in mind.
With a limited capacity of just 225 participants, be sure to secure your spot early! The day kicks off with registration from 7:30 AM to 8:30 AM, followed by the race starting at 9:00 AM. After crossing the finish line, stick around for a refreshing post-race celebration! Join us in supporting the mission of River Rats Athletics, as all proceeds directly promote running, fitness, and healthy living in our vibrant river town communities. Don't miss out on this unforgettable event—mark your calendar and get ready to run!
With a limited capacity of just 225 participants, be sure to secure your spot early! The day kicks off with registration from 7:30 AM to 8:30 AM, followed by the race starting at 9:00 AM. After crossing the finish line, stick around for a refreshing post-race celebration! Join us in supporting the mission of River Rats Athletics, as all proceeds directly promote running, fitness, and healthy living in our vibrant river town communities. Don't miss out on this unforgettable event—mark your calendar and get ready to run!
Organiser's Description
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 abilitieswhether 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, 1519, 2029, 3039, 40-49, 5059, 6069, 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.
Lets 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 riverratsrc@gmail.com.
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 abilitieswhether 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, 1519, 2029, 3039, 40-49, 5059, 6069, 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.
Lets 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 riverratsrc@gmail.com.
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Mischief on the River 5k
