Mean Girls 5K, 10K & Half Marathon logo
Running

Mean Girls 5K, 10K & Half Marathon

Date
October 3, 2026
Distance
The Burn Book 5K · The Glen Coco 10K · The Full Plastics Half Marathon & more
Register →

From the Organizer

On Mean Girls Day, October 3rd, 2026 he asked you what day it was. You said it’s October 3rd.

Now lace up and run.

Welcome to The Mean Girls 5K, 10K and Half Marathon, a pink powered comedy fueled tribute to the most quotable high school ever. This event transforms the LA River Path into North Shore High where every runner is either trying to make fetch happen or survive gym class without being personally victimized by Regina George.

Presented by Jed and Ted’s Excellent Races.

Wear pink if it’s Wednesday. Wear sweatpants only if it’s Saturday. Do not wear army pants and flip flops unless you want everyone else to buy army pants and flip flops.

This is your chance to run like you’re late for Calc, dodge Regina’s bus, and earn a medal pretty enough for the Spring Fling Court.

Choose your challenge:

  • The Burn Book 5K - A fast and funny out and back perfect for anyone who wants to run, walk, gossip, or talk about how butter is a carb.
  • The Glen Coco 10K - Six point two miles of pure candy cane energy. You go Glen Coco. Treat yourself and your friends. None for Gretchen Wieners.
  • The Full Plastics Half Marathon - Thirteen point one miles of pure drama control. Stay hydrated. Stay cute. Try not to start a three way call attack. Cross the finish feeling like the new Spring Fling Queen.
  • The Multiverse Lunch Table Dash (Virtual) - Run from anywhere. Work. School. Your bedroom. Africa.

Costumes Welcome

  • Pink everything
  • Plastics energy
  • Mathletes jackets
  • Mrs. Norbury teacher vibes
  • Kevin G rap battle looks
  • Mouse ears because duh you’re a mouse

Community Vibe

This race is all about fun, connection, silliness, and giving runners a day they’ll talk about in group chats all year. No cliques here. Everyone can sit with us.

 

Parody Note
This event is a fan made parody inspired by early 2000s teen pop culture and is not affiliated with or endorsed by any official rights holders.

Events

The Burn Book 5K7 AMRegister →
The Glen Coco 10K7 AMRegister →
The Full Plastics Half Marathon7 AMRegister →
The Multiverse Lunch Table Dash (Virtual)7 AMRegister →

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

89°

Typical Low

56°

Chance of Rain

4%

Based on US Climate Normals data from Woodland Hills Pierce College, 2 mi from the venue.

Sunrise 6:51 AMSunset 6:37 PMDaylight 11h 46m

Host City

About Canoga Park, CA

Population

3,857,897

as of 2023

Nearest Airport

BUR

Hollywood Burbank/Bob Hope Airport · 14 mi

Time Zone

Pacific Time

From Endurance Grid

A big city race. Expect multiple lodging options and plenty to do the day before.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Mean Girls 5K, 10K & Half Marathon, put it on the calendar, and turn “someday” into a start date.

117

Days to train

Race
Mean Girls 5K, 10K & Half Marathon
Date
October 3, 2026

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.

The half marathon is the distance where you find out what you're actually made of. Long enough to demand real preparation. Short enough that it doesn't consume your life to train for it. Most people who run their first half describe it as the race that changed their relationship with what they're capable of. Once you cross this finish line, the bar moves. That's not a warning — that's the point.

Race day energy varies by event size, but the finish line feeling is the same regardless. Big races keep the noise going the whole way. Smaller races give you stretches where it's just you and the miles — and that solitude becomes its own kind of fuel.

The half marathon rewards people who show up for the boring training miles.

How long to train: 10–14 weeks. If you're already running consistently, 10 weeks of structured buildup is enough. If you're building from a casual base, give yourself 14.

Read the Guide

Running

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)

What is the Mean Girls 5K, 10K & Half Marathon?
Mean Girls 5K, 10K & Half Marathon is a running race held in Canoga Park, California on October 3, 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 Mean Girls 5K, 10K & Half Marathon?
Saturday, October 3, 2026 in Canoga Park, California at 6846 Owensmouth Ave, Canoga Park, CA. Check the event page for exact start times and wave schedules.
How do I register for the Mean Girls 5K, 10K & Half Marathon?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Mean Girls 5K, 10K & Half Marathon

Oct 3, 2026

Register →