Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run logo

Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run

Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run is a running race on October 3, 2027 in Windsor, CO, with entry fees from $20 to $154.

Date
October 3, 2027 (325 days to go)
Price
$20–$154
Sport
Running

From the Organizer

Welcome to the Windsor Marathon. This event starts and ends at The Island at Pelican Lakes in Water Valley, with a great after party including breakfast, drinks and music. Tour beautiful Windsor on a variety of terrain, through golf courses, along the Poudre River trail, up and down hills, and event single track dirt trails for the marathon.

There's a distance for everyone with a kids fun run, 5k, 10k, half and full marathon. This year's races benefits Banner MD Anderson Cancer Center and the Weld RE-4 Foundation. Create a team and let's show our strength in numbers!

Events

Windsor Marathon$154
Windsor Half Marathon$115
10K$80
5K$70
1 Mile Fit & Fun Run$20

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

69°

Typical Low

40°

Chance of Rain

21%

Based on US Climate Normals data from Ft Collins 4 E, 9 mi from the venue.

Sunrise 6:57 AMSunset 6:38 PMDaylight 11h 41m

About Windsor, CO

Population

35,918

as of 2023

City Elevation

4,800 ft

Nearest Airport

BJC

Rocky Mountain Metropolitan Airport · 41 mi

Major Hub

DEN

Denver International Airport · 45 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

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run, put it on the calendar, and turn “someday” into a start date.

325

Days to train

Race
Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run
Date
October 3, 2027

Get Ready for Race Day

Plan your training, log every workout, and track your progress all the way to race day in the Endurance Grid app.

The training calendar in the Endurance Grid app: the week plan and every day colored by sport
A Race Story in the Endurance Grid app: the finish photo and everyone who finished

Frequently Asked Questions

What is the Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run?
Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run is a running race held in Windsor, Colorado on October 3, 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 Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run?
Sunday, October 3, 2027 in Windsor, Colorado at The Island at Pelican Lakes in Water Valley. Check the event page for exact start times and wave schedules.
How do I register for the Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run

Oct 3, 2027

Register