CASA 0.5K "Run"
CASA 0.5K "Run" logo

CASA 0.5K "Run"

Billings, Montana, United States View on map
Oct 03, 2026 (America/Denver local time)
Running

About this race

 

 

Join Us for the 9th Annual CASA 0.5K “Run” — The Most Fun You’ll Ever Have in Half a Kilometer!

Get ready to show off your walking, running, or skipping skills at the annual CASA 0.5K "Race"! Whether you sprint or stroll, you’ll still reach those donuts! Join us at Canyon Creek Brewing (3060 Gabel Rd) on Saturday, October 3rd, for a lighthearted “race” with a big impact. Your participation benefits CASA of Yellowstone County, helping recruit and train volunteer Advocates for children in our local foster‑care system. Both in‑person and virtual “race” options, but please note there are no refunds and no “make‑up” beverages.

Enjoy all your favorite race-day perks: refreshing drinks for adults and kids (first one is on us), a donut-packed halfway stop during the “race”, and awesome swag! Kid-friendly pricing makes it fun (and affordable) for the whole family.

When you cross the finish line, plan to stick around for live music, laid‑back conversation, and a food truck ready to refuel you after your grueling half‑kilometer effort.

Early packet pick‑up will be Thursday and Friday, October 1st & 2nd, from 8:30 a.m. to 5:00 p.m. at the CASA office, 550 N. 31st Street, Suite 240 (second floor). On race day, packets will also be available at Canyon Creek Brewing starting at 2:00 p.m.; the “race” begins promptly at 3:00 p.m.

Whether you walk, run, or just come for the donuts—this “race” is all about community, laughter, and making a difference for kids. Sign up today!

Pick your distance

Running

CASA 0.5K "Run"

Oct 03, 2026 0.5K 3:00 PM
$40.00
Open

CASA 0.5K "Run" (VIRTUAL OPTION)

Oct 03, 2026 0.5K 3:00 PM
$35.00
Open

CASA 0.5K "Run" (Ages 6-12)

Oct 03, 2026 0.5K 3:00 PM
$15.00
Open

CASA 0.5K "Run" (Ages 6-12) VIRTURAL OPTION

Oct 03, 2026 0.5K 3:00 PM
$15.00
Open

CASA 0.5K "Run" (Ages 0-5)

Oct 03, 2026 0.5K 3:00 PM
Free
Open

CASA 0.5K "Run" (Ages 0-5) VIRTURAL OPTION

Oct 03, 2026 0.5K 3:00 PM
Free
Open

Typical race-day weather

Based on 14 years of Open-Meteo archive data for this event's race dates in Billings, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 9.6° / Maximum temperature (race-week average) 23.3°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 8.1° / Maximum feels like — heat index / wind chill (race-week average) 23.2°
Peak wind (km/h)
Strongest wind of the day (race-week average)
18.0
Precip (mm)
Precipitation over the day (race-week average)
1.5mm
Humidity
Mean relative humidity (race-week average)
50.6%
Sunrise
Sunrise at the start line on October 3, 2026 (MDT)
Sunset
Sunset at the start line on October 3, 2026 (MDT)
Daylight
Hours between sunrise and sunset on race day
11h 35m

The sun rises at 7:15 AM and sets at 6:50 PM local time (MDT) in Billings on October 3, 2026 — 11h 35m 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, 45 Billings events

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