JMC Running Co: 4-Hour Relay & Solo-Ultra Challenge
- Date
- July 18, 2026
- Distance
- 4-Hour Relay · 4-Hour Solo Ultra Challenge
From the Organizer
Come out and take part in the annual summertime tradition, the 10th Annual 4-Hour Relay and Solo Ultra Challenge!
Interested participants can pick from one of two events: The 5 Man Relay or the Ultra Challenge
5 Man Relay - Form a team of 5 runners. Each runner will run a loop consisting of ~2.2 miles and hand off, repeating in order for 4 hours. The team covering the most distance will be declared the winner! This promises to be a fun team event!
Ultra Challenge - Take the ultra challenge and run the loop solo as many times as possible during the 4 hour timeframe! Not for the faint of heart, the goal is to run, jog, walk or crawl to gain more ground than anyone else.
Cash Awards to the Winners!
Those participating in the event should arrive no later than 7:30 AM for instructions and logistics on the day. Setup begins at 7 AM for those interested.
Tents, coolers and other supplies to keep you going through the day are encouraged! Water and food will be provided throughout the morning!
Course overview / map- Will take place throughout Charlestown Park. A loop consists of approximately 2.2 miles and starts and finishes at pavillion #2 (where camp will also be set up). A map of the course will be provided the week of the event for review.
Any questions can be directed to Justin Winters at justinwinters8@gmail.com
Distances & Pricing
Race Location
About This Sport
From Endurance Grid's Founder
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
- What is the JMC Running Co: 4-Hour Relay & Solo-Ultra Challenge?
- JMC Running Co: 4-Hour Relay & Solo-Ultra Challenge is a running event held in Phoenixville, PA. Learn more about the different endurance sports here.
- When and where is the JMC Running Co: 4-Hour Relay & Solo-Ultra Challenge?
- Saturday, July 18, 2026 in Phoenixville, PA at 100 Academic Way, Phoenixville, PA. Check the official event page for exact start times and wave schedules.
- How do I register for the JMC Running Co: 4-Hour Relay & Solo-Ultra Challenge?
- Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.
JMC Running Co: 4-Hour Relay & Solo-Ultra Challenge
Jul 18, 2026