
From the Organizer
The 4 on the 4th is back!
We're returning to our traditional 4-mile out and back course up Oenoke and West Road, starting from St. Mark's Church and finishing in the Nature Center driveway.
One definite change: No in-person race day paper registration! Online registration will remain open until the 8 AM start time. Register at home prior to the race, or on your phone when you arrive at the race site, then go to the check-in station.
There will be pre-race check-in at Darien Running Company Friday July 3 from 3 to 6 PM (not 2-5 as originally posted).
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
84°
Typical Low
63°
Chance of Rain
32%
Based on US Climate Normals data from Stamford 5 N, 3 mi from the venue.
Host City
Elevation
291 ft
Nearest Airport
HPN
Westchester County Airport · 12 mi
Major Hub
LGA
LaGuardia Airport · 32 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Four on the Fourth, put it on the calendar, and turn “someday” into a start date.
Coming Up
Darien 5K-Run / 1-Mile Walk ( in Support of Ukraine )
5 miles away
Knight @ the Track
5 miles away
It's All Downhill From Here 5K
5 miles away
2026 Unite to Fight 5K Run/Walk
6 miles away
From Endurance Grid
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.
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)
Four on the Fourth
Jul 4, 2026