Do Hard Things Shamruck & Run Backyard Ultra logo

Do Hard Things Shamruck & Run Backyard Ultra

Do Hard Things Shamruck & Run Backyard Ultra is an ultra, rucking, and running race on March 13, 2027 in Columbia, MO, with an entry fee of $75.

Date
March 13, 2027 (142 days to go)
Price
$75
Sports
UltraRuckingRunning

From the Organizer

Do Hard Things Shamruck & Run Backyard Ultra

March 13, 2027 | Cooper’s Landing | Columbia, Missouri

Check-in & Setup: 6:00 AM | Race Start: 8:00 AM

A little luck. A lot of grit. One more loop.

Celebrate St. Patrick’s Day weekend with a challenge that takes determination and a willingness to keep showing up. Join Do Hard Things for the Shamruck & Run Backyard Ultra, featuring running and weighted rucking divisions in a last-person-standing format.

Whether you’re chasing a distance milestone or competing to be the last person on the course, bring your green, gather your support crew, and settle in for a day of doing hard things.

How It Works
Both divisions begin at 8:00 AM, with a new loop starting at the top of every hour. Participants must finish their division’s loop within that hour and be ready to start again at the next hourly start.

Finish early, and the remaining time is yours to rest, eat, change gear, and prepare for another loop. All loops start together at the scheduled time. Finishing early does not allow you to begin your next loop early.

If you don’t finish within the hour or aren’t ready for the next start, your race is over. The event continues until one participant remains in each division. There is no preset finishing time.

Running Division
Runners will complete a 4.167-mile loop every hour. Approximately 100 miles over 24 completed loops.

Run, walk, or combine the two. Your goal is to finish before the next hourly start and keep coming back for more.

Rucking Division
Ruckers will complete a 2.6-mile loop every hour. Approximately 100 kilometers over 24 completed loops.

Minimum required ruck weights:

Women: 20 pounds
Men: 30 pounds

Bring your own ruck and required weight. 

Registration & Awards
Registration fee: $100

Registration provides entry into your chosen division, course access, and hourly lap tracking.

Participant swag and awards

Awards will recognize the last person standing in each division, with additional recognition for men’s and women’s winners.

A Dollar Per Loop. A Reason to Keep Going.
In addition to registration, participants will contribute $1 to the race jar before each loop. Bring enough dollar bills for the distance you hope to cover and a few extra in case you surprise yourself.

POT SPLIT: Half of each division’s race jar goes to its last-person-standing winner, with the other half donated to the veterans organization linked below.

Charity information: welcomeveterans.org

Set Up Your Base Camp
Check-in opens at 6:30 AM, allowing time to set up your personal camp and transition area before the 8:00 AM start.

Plan to be self-supported. Bring your own food, hydration, electrolytes, and anything else you need to stay comfortable between loops. A chair, shelter, extra layers, spare socks, foot care supplies, and lighting for after dark are recommended.

Cooper’s Landing amenities will be available according to the venue’s operating hours and policies. Plan ahead for your personal needs throughout the event.

IMPORTANT NOTE:
Your Goal. Your Next Loop.

You don’t have to run all day and night to take on this challenge. Come with a personal goal, test your limits, and share the course with people choosing to do the same.

Wear your green. Bring your grit. Earn your next start.

Events

Do Hard Things Shamruck & Run Backyard Ultra - RUN$75
Do Hard Things Shamruck & Run Backyard Ultra - RUCK$75

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

55°

Typical Low

35°

Chance of Rain

34%

Based on US Climate Normals data from Columbia U Of M, 2 mi from the venue.

Sunrise 6:24 AMSunset 6:14 PMDaylight 11h 50m

About Columbia, MO

Population

127,200

as of 2023

City Elevation

739 ft

Nearest Airport

COU

Columbia Regional Airport · 11 mi

Major Hub

STL

St. Louis Lambert International Airport · 105 mi

Time Zone

Central Time

From Endurance Grid

A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.

Race Location

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Do Hard Things Shamruck & Run Backyard Ultra, put it on the calendar, and turn “someday” into a start date.

142

Days to train

Race
Do Hard Things Shamruck & Run Backyard Ultra
Date
March 13, 2027

Save This Race

Create a free account to find and save races like this to your athlete profile.

About These Sports

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.

Ultramarathon

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.

Rucking

Covering a distance on foot under a weighted rucksack — from timed solo challenges to longer team events.

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.

Frequently Asked Questions

What is the Do Hard Things Shamruck & Run Backyard Ultra?
Do Hard Things Shamruck & Run Backyard Ultra is an ultra, rucking, and running race held in Columbia, Missouri on March 13, 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 ultra races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Do Hard Things Shamruck & Run Backyard Ultra?
Saturday, March 13, 2027 in Columbia, Missouri at 11505 Smith Hatchery Rd. Check the event page for exact start times and wave schedules.
How do I register for the Do Hard Things Shamruck & Run Backyard Ultra?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Do Hard Things Shamruck & Run Backyard Ultra

Mar 13, 2027

Register