Omaha Costco Marathon
Omaha Costco Marathon logo

Omaha Costco Marathon

Omaha, Nebraska, United States View on map
Dec 12, 2026 (America/Chicago local time)
Running

About this race

The 3rd annual Omaha Costco Marathon! 3 Costco's, 26.2-miles, Vibes in bulk!
 
Join on Saturday, December 12th for the most unique 26.2 miles Omaha has to offer. The Costco Marathon connects the city’s three beloved Costco locations in one unforgettable route. Starting at the Costco off 120/Dodge, runners wind their way through town using city streets and public trails to link together the La Vista, Maple, and Dodge warehouses like a giant membership card swipe across the map. Whether you’re chasing a personal best, running for the vibes, or just in it for the post-race Kirkland hot dog, the Costco Marathon delivers. Join for a race where endurance meets everyday value.

Registration is free, but donations are highly encouraged, as the funds will be used to purchase water, Gatorade, hand warmers, and Costco snacks for our aid stations. Any surplus in donated funds will be given to the Food Bank of Omaha

You are free to run at whatever pace you would like; there will likely be groups running at various speeds, ranging from 3:30 to 5:30 marathons. There will be no course marking, and so I HIGHLY encourage you to familiarize yourself with the route and download it onto your watch/phone in case you get separated from other runners!

Course Maps:

Strava: https://www.strava.com/routes/3308558254936320246


Garmin: https://connect.garmin.com/modern/course/421332473


Interactive Map: https://app.racedaymap.com/omaha-costco-marathon


Start/Finish location:

12300 W Dodge Rd
Omaha, NE US 68514

Race Morning: 

We will park/meet in the extra parking lot to the west of Costco (12300 W Dodge Rd), to the north of Tommy’s Express Car Wash. 

  • 5:45 AM, Race bibs will be available for pickup. Tunes will be bumping, along with coffee, hand warmers, and Kirkland snacks to get you ready! 
  • 6:45 AM, National anthem, final race announcements, group photo. 
  • 7:00 AM, Race starts!

Expect 5 aid stations and 3 Costco stops!
0.0 miles- START Costco W Dodge (12300 W Dodge Rd)
5.5 miles- Aid Station 1 (132nd/Discovery Drive)
7.7 miles- Costco- La Vista (12515 Portside Pkwy)
10 miles-  Aid Station 2 (132nd/Discovery Drive)
15 miles- Aid Station 3 (Pacific Meadows Park/Papio Trail)
17.7 miles- Aid Station 4 (Huntington Park/Papio Trail)
20 miles- Costco- NW Omaha (17701 Evans St)
22 miles- Aid Station 5 (Huntington Park/Papio Trail)
26.2 miles- FINISH Costco W Dodge (12300 W Dodge Rd)

We will have the following items to keep you fueled and energized during the run!

  • Kirkland Applesauce Pouches
  • Kirkland Mini Muffins
  • Kirkland Granola Bars
  • Kirkland Peanut Butter Pretzels
  • Little Debbie Christmas Trees
  • Nature's Bakery Fig Bars
  • SIS Energy Gels
  • Water, Gatorade, Coffee
  • Hand warmers

A Final Reminder: **This is absolutely NOT put on by a professional race company.** This is meant to be a fun run, and the idea was cultivated by a couple of runners here in Omaha, who love Costco and also don't mind doing crazy/stupid things when it comes to running. There will not be any official timing, awards, or race swag, which you might find at a sanctioned race. It is more or less a large, organized group run with everything Costco :)

Pick your distance

Running

Omaha Costco Marathon

Further details for the event will be communicated to all registered runners via email! Results here: https://runsignup.com/Race/Results/193042/

Dec 12, 2026 Marathon 7:00 AM
Free
Open

Typical race-day weather

Based on 8 years of Open-Meteo archive data for this event's race dates in Omaha, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) -4.9° / Maximum temperature (race-week average) 3.5°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) -10.9° / Maximum feels like — heat index / wind chill (race-week average) -0.2°
Peak wind (km/h)
Strongest wind of the day (race-week average)
18.4
Precip (mm)
Precipitation over the day (race-week average)
0.9mm
Humidity
Mean relative humidity (race-week average)
68.1%
Sunrise
Sunrise at the start line on December 12, 2026 (CST)
Sunset
Sunset at the start line on December 12, 2026 (CST)
Daylight
Hours between sunrise and sunset on race day
9h 14m

The sun rises at 7:40 AM and sets at 4:54 PM local time (CST) in Omaha on December 12, 2026 — 9h 14m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 58 Omaha events

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