
Never Forget 9:11 Endurance is an ultra and running race on September 13, 2026 in Greer, SC, with an entry fee of $75.
From the Organizer
The Never Forget 9:11 Endurance Challenge is a powerful tribute where every mile is a memory. Our mission to test our resolve and determination as we run, walk or ruck as far as our heart will carry us in 9-Hours & 11-Minutes honors the courage, sacrifice, and resilience of the heroes of 9/11. Whether is one loop or dozens, every step matters our vision is to honor these heroes, so future generations never forget!
This Endurance Team's Be @ Peace Challenge was inspired by the spirit of the 2Slow4Boston Marathon and takes place along the same meaningful route. More than just a fall event, it’s a testament to community, resilience, and purpose. This challenge champions mental toughness, honors those who persevere through adversity, and preserves a legacy built on the courage and sacrifice of the heroes who gave everything.
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
64°
Chance of Rain
27%
Based on US Climate Normals data from Greer, 4 mi from the venue.
Host City
Population
39,191
as of 2023
City Elevation
970 ft
Nearest Airport
GSP
Greenville-Spartanburg International Airport · 2 mi
Major Hub
CLT
Charlotte Douglas International Airport · 76 mi
Time Zone
Eastern Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Never Forget 9:11 Endurance, put it on the calendar, and turn “someday” into a start date.
52
Days to train
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From Endurance Grid
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
An ultramarathon is anything beyond the standard marathon — 50K, 50-mile, 100K, 100-mile, and timed events. Crossing the line is less about speed and more about not quitting.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
The Longest Night (50mi - 50k - 26.2 - 13.1 - 10k)
13 miles away
Resolution Run/Walk
13 miles away
The Snowbird Challenge (13.1 - 26.2 - 50k & Relay)
15 miles away
Pleasant Ridge Backyard Ultra
17 miles away
Plan your trip
Coming from out of town? There's more to Greer than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to GreerFrequently Asked Questions (FAQs)
Never Forget 9:11 Endurance
Sep 13, 2026