Ninja 5K, 10K, & 13.1M at Fort Smith, AR (33)
Fort Smith's Ninja Half Marathon offers a fast, flat out-and-back course for runners seeking a PR.
Race Date
Aug 15, 2026
Location
Fort Smith, AR
Quick facts
- Date
- Saturday, August 15, 2026
- Location
- Fort Smith, Arkansas
- Distance
- Half marathon (13.1 mi) + 5K, 10K
- Course
- Out & Back
- Terrain
- Road
- USATF certified
- Not listed
- Finishers on record
- 4
Highlights
Good For
Atmosphere
Course
The Experience
The Ninja Half Marathon at Fort Smith, Arkansas, presents a straightforward challenge for runners aiming for personal bests. This race, part of a series that also includes 5K and 10K distances, is designed with speed in mind.
The course is a certified, flat out-and-back, making it an ideal venue for those looking to achieve a fast time. The out-and-back nature allows runners to experience the course multiple times, with the half marathon completing six loops. The time limit is set at a generous 3 hours and 30 minutes, accommodating a wide range of paces.
While specific details on field size and origin are not provided, the race is organized by US Road Running, known for its series of events. Runners can expect standard race amenities, with finisher medals and shirts available. The event takes place in Fort Smith, offering a local racing opportunity.
Race-provided description
Race Information The race starts at 8:30 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 Use the parking lot across from the playground. 5K & 10K Course (0.78M) https://www.mapmyrun.com/routes/view/5927352277 This is an out-and-back course. (1.56M) The 5K does the course two times. The 10K does the course four times. Half Marathon Course (1.09M) https://www.mapmyrun.com/routes/view/5917851367 This is an out-and-back course. (2.18M) The Half Marathon does the course 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
Logistics
Race Day
Saturday, August 15, 2026
Start Time
8:30 AM
Start Location
7200 Zero St, Fort Smith, AR, 72903
Course Info
Course Type
Out & Back
Terrain
road
Surface
Paved
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Course Map
1 other map for this race
Quality Score
1 year running
~4 finishers a year
small race — neutral
0% returning runners
3 timing sources · 3 photos
runners from 1 state
winner 2:14:37
typical high 92°F
Race Day Weather
5-year historical avgStart (Low)
73°
Afternoon (High)
92°
Hot conditions — adjust pace expectations, prioritize hydration
0.1"
Precipitation
8 mph
Wind
70%
Humidity
Historical Finish Times
How 4 finishers actually crossed the line across 1 year.
Most recent
2025
Total finishers
4
Median time
2:43:17
Latest turnout
4
States
1
Hover the histogram to inspect specific finish times.
Race Photos
Frequently asked
When is the Ninja 5K, 10K, & 13.1M at Fort Smith, AR (33)?
The Ninja 5K, 10K, & 13.1M at Fort Smith, AR (33) is held on Saturday, August 15, 2026, starting at 8:30 AM.
Where does the Ninja 5K, 10K, & 13.1M at Fort Smith, AR (33) take place?
It takes place in Fort Smith, Arkansas.
What distances does the Ninja 5K, 10K, & 13.1M at Fort Smith, AR (33) offer?
The half marathon (13.1 miles), plus 5K, 10K.
Is the Ninja 5K, 10K, & 13.1M at Fort Smith, AR (33) course flat and good for a PR?
The Ninja 5K, 10K, & 13.1M at Fort Smith, AR (33) is a ultra-flat, out & back course.
How many people run the Ninja 5K, 10K, & 13.1M at Fort Smith, AR (33)?
HalfRuns has finish records for 4 runners who have completed the Ninja 5K, 10K, & 13.1M at Fort Smith, AR (33).
HalfRuns editorial — independent, no paid placement.
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