
From the Organizer
The Run4Don is an annual event featuring 5K and 15K races held in Gainesboro, Tennessee. The courses navigate through the peaceful downtown area and extend along the calming banks of the Cumberland River. Certified with little elevation gain, the routes are favored by competitive runners seeking personal best times.
Join us in honoring Donald Chaffin as we run and walk to support students pursuing a Christian education and to fund research for Amyotrophic Lateral Sclerosis (ALS), with the hope of discovering a cure for Lou Gehrig’s disease.
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
83°
Typical Low
55°
Chance of Rain
25%
Based on US Climate Normals data from Gainesboro, 2 mi from the venue.
Host City
Elevation
766 ft
Nearest Airport
BNA
Nashville International Airport · 60 mi
Time Zone
Central 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 Run 4 Don 5K & 15K, put it on the calendar, and turn “someday” into a start date.
103
Days to train
Coming Up
Light Over Darkness 5K
14 miles away
Summer Splash 5k
14 miles away
Red White & BOOM Freedom 5k
14 miles away
The Great Chase Race
14 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)
Run 4 Don 5K & 15K
Sep 19, 2026