
From the Organizer
Join us for the 4th Annual Pilar McLemore Butterfly Run on Saturday, November 7, 2026 at the Longview Arboretum & Nature Center! 🦋
This special 5K run/walk benefits the Texas Oncology Foundation, with proceeds staying right here in East Texas to support families facing cancer. After the race, kids 12 and under can take part in the free Little Bug Run through the Arboretum gardens. While not mandatory, butterfly wings are always encouraged!
Run, walk, or flutter along with us—every step makes a difference!
Distances & Pricing
Race Location
About This Sport
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.
Coming Up
NAMI Greater Houston Walk
Sloth Run 5K/10K/13.1 HOUSTON
Plano Pacers Charity 5K / Kids 1K
Plano Pacers 3x3K Relay + FREE Kids 1K
Frequently Asked Questions (FAQs)
Pilar McLemore Butterfly Run
Nov 7, 2026