Race Discovery
Big Bang 5K/10K
Big Bang 5K/10K logo

Big Bang 5K/10K

Dewey, Oklahoma, United States View on map
Jul 04, 2026 (America/Chicago local time)
Running

About this race

The Dewey FFA is organizing this 12th Annual 5K,10K & 1 Mile Fun Run.

Location: Downtown Dewey - 721 N Delaware St

Guaranteed shirt if registered by June 19, 2026

Family 4 pack : $5 discount per registrant. Must register all 4 at same time and select multi-person discount during registration 

Early packet pick up is 
Thursday  July 2nd  6:00pm-8:00pm. 
Dewey Ag Building (East end of football field) 

Race Day pick -up Starts at 6am 

Fun Run starts 7:30 A.M.

5k and 10k starts 8:00 A.M.

Come out and enjoy the day with us, have fun, exercise, and spend some quality time with your family and community! Costumes welcome, dress up to celebrate Independence Day. We are here to enjoy and have fun!

All runners who sign up by June 19th will be guaranteed a race shirt. Entries after this date will be on a first come first serve basis. Prizes will be awarded to the top 3 runners in each age group male and female. Included with registration will be a grab bag of goodies, race shirt, timing chip and race bib. All runners will be eligible for the numerous door prizes that have been donated by local businesses.

The course is certified 

Timed by Tatur Racing

Pick your distance

Running

1 Mile Fun Run

Jul 04, 2026 1.6K 7:30 AM
$20.00
Closed

5K

Jul 04, 2026 5K 8:00 AM
$35.00
Closed

10K

Jul 04, 2026 10K 8:00 AM
$40.00
Closed

Typical race-day weather

Based on 10 years of Open-Meteo archive data for this event's race dates in Dewey, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 22.4° / Maximum temperature (race-week average) 32.1°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 22.4° / Maximum feels like — heat index / wind chill (race-week average) 41.1°
Peak wind (km/h)
Strongest wind of the day (race-week average)
15.1
Precip (mm)
Precipitation over the day (race-week average)
2.7mm
Humidity
Mean relative humidity (race-week average)
71.5%
Sunrise
Sunrise at the start line on July 4, 2026 (CDT)
Sunset
Sunset at the start line on July 4, 2026 (CDT)
Daylight
Hours between sunrise and sunset on race day
14h 36m

The sun rises at 6:10 AM and sets at 8:46 PM local time (CDT) in Dewey on July 4, 2026 — 14h 36m 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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Other races near Dewey

Different organizers, within 40 miles, in the next three months

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, 1 Dewey event

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