From the Organizer
The Fillmore 5K is a 3.1 mile race at Fillmore Golf Course. The course will be the Saturday following the High School Cross Country meet and held on the same course.
This is a unique and challenging course, for locals some may have ran this course during high school cross country. Fall in Dubuque County is a great time for running and enjoying the outdoors.
This is a fundraiser for Dubuque County Conservation with all entry fees going as a donation to Dubuque County Conservation towards conservation and trail stewardship. The event will also be hosted by volunteers and friends of Dubuque County Conservation.
Race will be chip timed by Kauder Racing.
There will be 1 Water Station at approx. Mile 1.5 (Halfway point)
Finish Line will provide Water, Bananas, and Chocolate Milk
Special Awards for Top 3 Male and Female Overall.
Awards for Top Male and Female of each Age Division.
Runners will receive a super soft Tri-Blend T-shirt.
Parking along Fairway Rd. will be closest to the Start / Finish Line. The starting line on the map is signified by the triangle, and the finish line will be just South of that signified by the dot on the map. These are both near the tee box for the 3rd hole on the golf course.
Events
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
74°
Typical Low
50°
Chance of Rain
29%
Based on US Climate Normals data from Cascade, 1 mi from the venue.
Host City
About Cascade, IA
Elevation
884 ft
Nearest Airport
DBQ
Dubuque Regional Airport · 17 mi
Major Hub
DSM
Des Moines International Airport · 145 mi
Time Zone
Central Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Fillmore 5k, put it on the calendar, and turn “someday” into a start date.
Coming Up
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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.
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 Fillmore 5k?
- Fillmore 5k is a running race held in Cascade, Iowa on September 19, 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 Fillmore 5k?
- Saturday, September 19, 2026 in Cascade, Iowa at 21655 US-151, Cascade, IA. Check the event page for exact start times and wave schedules.
- How do I register for the Fillmore 5k?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
Fillmore 5k
Sep 19, 2026