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Running

The Gunni Grinder

Date
September 12, 2026
Distance
The Gunni Grinder · The Gunni 60 (ish) · The Gunni 30
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From the Organizer

The Gunni Grinder is 120-miles of pure Colorado gravel grit. Starting and finishing near downtown Gunnison, this course throws down some of Gunnison County’s toughest, most remote, and jaw-dropping dirt roads. Big climbs. Big miles. Big views. This is backcountry gravel at its finest.

Not ready to go full send? The Gunni 60ish and Gunni 30 still bring the heat. Challenging, scenic, and seriously fun, these routes deliver a true taste of Gunnison County gravel without the full 120-mile commitment.

Choose your distance. Embrace the grind. Ride Gunnison.

 

 

Events

The Gunni Grinder8 AMRegister →
The Gunni 60 (ish)8 AMRegister →
The Gunni 308 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

71°

Typical Low

35°

Chance of Rain

31%

Based on US Climate Normals data from Gunnison 3sw, 3 mi from the venue.

Sunrise 6:47 AMSunset 7:22 PMDaylight 12h 35m

Host City

About Gunnison, CO

Population

6,712

as of 2023

Nearest Airport

GUC

Gunnison Crested Butte Regional Airport · 1 mi

Major Hub

COS

City of Colorado Springs Municipal Airport · 121 mi

Time Zone

Mountain Time

From Endurance Grid

A small town race. Lodging near the start could be limited, so book early.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at The Gunni Grinder, put it on the calendar, and turn “someday” into a start date.

96

Days to train

Race
The Gunni Grinder
Date
September 12, 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.

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 Gunni Grinder?
The Gunni Grinder is a running race held in Gunnison, Colorado on September 12, 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 Gunni Grinder?
Saturday, September 12, 2026 in Gunnison, Colorado at Jorgenson Park, Gunnison, CO. Check the event page for exact start times and wave schedules.
How do I register for The Gunni Grinder?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

The Gunni Grinder

Sep 12, 2026

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