Once Upon a Run

RCSP 25K Updates Hi folks! We are back in October for another edition of the RCSP 25K! Registration is open and this event will very likely sell out. Mark your calendars. Happy running! -Jeff and Dave Course Description The course at Ridley Creek begins at Pavilion #11, taking runners clockwise on this technical single loop course. With roughly 1800' of climbing, this punchy, hilly course has its fair share of short, steep accents, rocky, root covered descents and smooth single-track trails winding through this 2,600-acre State Park. Along the course you will run past the historic Hunting Hill Mansion, to the top of Hunting Hill, and back down along Ridley Creek. This course is set to challenge runners’ ability to ascend and descend over technical terrain! You will have 5 hours to complete the 25k course! The course will include 3 aid stations, stocked with with water, GU Roctane, soda and other trail snacks.Distance: 25KElevation Gain: approximately 1800' Aid Stations: 3 total (at mile 4,

8 and 12) The RCSP 25K is proudly sponsored by: Bryn Mawr Running Co. (Media): https://www.brynmawrrunningco.comPeriod Architecture, Ltd.: https://www.periodarchitectureltd.comMore race sponsors coming soon! General Race Info Prizes: Top 3 Male & Female1st: $100, Award and Other Swag2nd: $75, Award 3rd: $50, AwardPacket pick up info and options coming soon! THERE ARE NO REFUNDS, DEFERRALS OR TRANSFERS. Event's current local time: 4:56 AM ET

2026 REGISTRATION DATE COMING SOON!

MORE THAN just a 10 Mile race. Join us on the journey from park to pitch as we run for Delco, through Delco, with Delco.

Celebrate your accomplishment at the post-race party at Union Yards, located at the finish at Subaru Park, home of the Philadelphia Union. This unique 10-mile race connects four municipalities and countless neighborhoods, raising funds for local non-profits and community programs across Delaware County. Lace up and give back!*

*13 minute 30 second per mile pace requirement.

COURSE MAP COMING SOON.

Now more than ever, The Main Line Chamber Foundation needs your help as we seek to continue the Volunteer Emergency Responders Scholarship program. Thanks to your past support, during our Hometown Heroes event in June, we were able to provide $50,000 in scholarships to volunteer firefighters and emergency medical technicians. These outstanding volunteers risk their lives on every call.

Registration is $35 until the day of the race. Race Day registration is $40. You may sign up in person on Pre-Race Packet Pick-up or the day of the race.

Packet Pick-Up can be either the morning of the race OR at the Pre-Race Packet pick up on Saturday, September 12, 2026 from 10 AM - 2 PM at a location to be determined.

Run down Lancaster Avenue through the heart of the Main Line and the beautiful streets of Wayne. This well-organized Run offers a health and fitness expo with booths from local vendors, great tech shirts and chip timing. There are cash awards for the top three finishers, both Female and Male categories. We also have a Master's division awarding $50 to the top Female and Male runner above the age of 40. Medals are also given out to the top three finishers in each age group, both female and male. Lastly, top three teams are given trophies. Jogging strollers are welcome and we do NOT allow pets.