All-Out Mardi Crawl logo
Running

All-Out Mardi Crawl

Date
February 6, 2027
Distance
Half Marathon · 10K · 5K & more
Register →

From the Organizer

Get ready for the 11th annual Mardi Crawl, where we blend a wonderful winter run with a festive Mardi Gras celebration, Colorado-style! Starting from the amazing Colorado Tap House in Arvada, you can choose your challenge: relatively gentle 5K and 10K courses, or a more challenging half marathon course. All races take you along the acclaimed Ralston Creek Trail, featuring shady, creekside beauty through Arvada's picturesque open spaces and charming golf course communities. Mardi Crawl is also an official BOLDERBoulder Qualifying event! Use your finish time from any distance in this race to qualify for BOLDERBoulder's qualified waves. This event also is part of the endless series with Runapalooza. This is a can't-miss opportunity to experience the best of what Colorado has to offer!

 

Events

Half Marathon9 AMRegister →
10K9:35 AMRegister →
5K9:45 AMRegister →
VIRTUAL Half Marathon9 AMRegister →
VIRTUAL 10K9 AMRegister →
VIRTUAL 5K9 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

47°

Typical Low

17°

Chance of Rain

19%

Based on US Climate Normals data from Wheat Ridge 2, 3 mi from the venue.

Sunrise 7:05 AMSunset 5:26 PMDaylight 10h 21m

Host City

About Arvada, CO

Population

122,835

as of 2023

Elevation

5,479 ft

Nearest Airport

DEN

Denver International Airport · 23 mi

Time Zone

Mountain 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

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at All-Out Mardi Crawl, put it on the calendar, and turn “someday” into a start date.

243

Days to train

Race
All-Out Mardi Crawl
Date
February 6, 2027

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 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 All-Out Mardi Crawl?
All-Out Mardi Crawl is a running race held in Arvada, Colorado on February 6, 2027. 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 All-Out Mardi Crawl?
Saturday, February 6, 2027 in Arvada, Colorado at 14982 W 69th Ave, Arvada, CO. Check the event page for exact start times and wave schedules.
How do I register for the All-Out Mardi Crawl?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

All-Out Mardi Crawl

Feb 6, 2027

Register →