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Ninja 5K, 10K, & 13.1M at Knoxville, TN (31)

Knoxville, Tennessee, United States

calendar_today 01 Aug, 2026

directions_run Running

sell $30.00 – $65.00

About the Event

Race Information
The race starts at 9:00 AM.
Packet pickup starts 30 minutes before the race and ends 10 minutes before the race starts.
All runners must register on RunSignup.
No on-site registration.

Additional Information
The starting line is near Shelter #1.

5K & 10K Course (0.78M)
https://www.mapmyrun.com/routes/view/5653980766
The course is an out-and-back (1.56M)
The 5K does the out-and-back two times.
The 10K does the out-and-back four times.

Half Marathon Course (1.09M)
https://www.mapmyrun.com/routes/view/5796493972
The course is an out-and-back (2.18M).
The Half Marathon does the out-and-back six times.

Course Time Limit
3 hours and 30 minutes.

Finisher Medals
https://usroadrunning.com/FinisherMedals.php

Shirt and Gear Shop
https://usroadrunning.com/Gear.php

Best Costume
https://usroadrunning.com/BestCostume.php

Series Points
https://usroadrunning.com/S.php

Awards
https://usroadrunning.com/Awards.php

Frequently Asked Questions and Information
https://usroadrunning.com/FAQ.php

US Road Running
https://usroadrunning.com

Races Offered

10K

Aug 01, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

09:00

sell

$45.00

5K

Aug 01, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

09:00

sell

$30.00

Half Marathon

Aug 01, 2026

straighten

Distance — 13.1 Miles

terrain

Type — Running

timer

09:00

sell

$65.00

Weather History

These values represent the 3-year monthly averages for August in Knoxville.

thermostat Temperature

19.7° / 29.9°

wb_sunny Feels like

21.4° / 31.5°

light_mode Avg sunshine hours

11h 31m

water_drop Avg rainfall

3.0 mm

ac_unit Avg snowfall

—

air Avg wind speed

7.1 km/h (Light breeze)

opacity Sweat loss rate

High

terrain Course conditions

Hard and dry surface

sunny Max UV Index

High (7.0)

humidity_mid Humidity

73.7%

wb_twilight Sunrise

06:54

nightlight Sunset

20:23

About Knoxville

Learn more about the host city, Knoxville.

Knoxville, in Knox County, is the third-largest city in Tennessee. It is the home of the University of Tennessee's primary campus (UTK) and site of the 1982 World's Fair.