The Hidden Opponent’s Glow 5k logo

The Hidden Opponent’s Glow 5k

The Hidden Opponent’s Glow 5k is a running race on September 20, 2026 in Annville, PA, with entry fees from $20 to $25.

Date
September 20, 2026 (54 days to go)
Price
$20–$25
Sport
Running
Register →

From the Organizer

Join us for a night of community, awareness, and action as we light up campus for student-athlete and collegiate mental health!

Hosted by our LVC campus chapter of The Hidden Opponent, a non-profit organization dedicated to breaking the stigma surrounding mental health in sports culture, this event brings together students, faculty, student-athletes, and local community members for an unforgettable evening. Whether you’re running for a personal best or walking alongside friends, every step helps us empower athletes and students to prioritize their mental well-being.  

Grab your glow sticks, wear your brightest colors, and let’s face the hidden opponent together!  

Events

5k Glow Run$25
5k Glow Walk$20

Weather

Typical Conditions

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

74°

Typical Low

54°

Chance of Rain

31%

Based on US Climate Normals data from Lebanon 2 W, 3 mi from the venue.

Sunrise 6:51 AMSunset 7:06 PMDaylight 12h 15m

Host City

About Annville, PA

City Elevation

526 ft

Nearest Airport

MDT

Harrisburg International Airport · 16 mi

Major Hub

PHL

Philadelphia International Airport · 76 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

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at The Hidden Opponent’s Glow 5k, put it on the calendar, and turn “someday” into a start date.

54

Days to train

Race
The Hidden Opponent’s Glow 5k
Date
September 20, 2026

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From Endurance Grid

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.

Read the Guide

Running

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.

Plan your trip

Make it a Racecation

Coming from out of town? There's more to Annville 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 Annville
Lodging
Flights
Rental Car
Activities

Frequently Asked Questions (FAQs)

What is The Hidden Opponent’s Glow 5k?+
The Hidden Opponent’s Glow 5k is a running race held in Annville, Pennsylvania on September 20, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is The Hidden Opponent’s Glow 5k?+
Sunday, September 20, 2026 in Annville, Pennsylvania at Arnold Sports Center, 101 College Ave, Annville, PA 17003. Check the event page for exact start times and wave schedules.
How do I register for The Hidden Opponent’s Glow 5k?+
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

The Hidden Opponent’s Glow 5k

Sep 20, 2026

Register →