HalfRuns
Ninja 5K, 10K, & 13.1M at Williamsburg, VA (31)

Ninja 5K, 10K, & 13.1M at Williamsburg, VA (31)

Williamsburg's Ninja Half Marathon offers a fast, flat out-and-back course with a strong community feel.

Race Date

Aug 1, 2026

Location

Williamsburg, VA

Quick facts

Date
Saturday, August 1, 2026
Location
Williamsburg, Virginia
Distance
Half marathon (13.1 mi) + 5K, 10K
Course
Out & Back
Terrain
Road
USATF certified
Not listed
Finishers on record
23

Highlights

Good For

PR Friendly

Atmosphere

Local CommunityWell OrganizedGreat Medal

Course

Fast Flat

The Experience

The Ninja Half Marathon in Williamsburg, Virginia, presents a straightforward challenge on a certified, fast, and flat course. This out-and-back route is designed for speed, with the half marathon completing four repetitions of a 3.28-mile loop. Runners can expect a race-day temperature averaging between 72–87°F, making for potentially warm conditions.

This event is part of a series that has been running for two editions, with a steady field trend. The focus is on a community-driven atmosphere, evident in features like a 'Best Costume' award, suggesting a fun and engaging environment for participants. The race is timed to allow for ample preparation, with packet pickup starting 30 minutes before the 8:30 AM start.

With a generous 3-hour and 30-minute time limit, the Ninja Half Marathon is accessible to a wide range of runners. Participants receive finisher medals and can explore a gear shop, adding to the race-day experience. Parking is conveniently located at Lois Hornsby Middle School, with clear directions provided to the bus loop start line.

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. Parking & Start Location Update Please park in the Lois Hornsby Middle School parking lot and follow the sidewalk to the middle school bus loop, where the race will begin.

New start location: https://maps.app.goo.gl/Cv89KFgQFfA1YCP48All participants must park at Lois Hornsby Middle School: https://maps.app.goo.gl/MyLJQnNEWbW3inM1A 5K & 10K (1.56M) https://www.mapmyrun.com/routes/view/6645699747  The course is an out-and-back (3.11M) The 5K does the out-and-back one time. The 10K does the out-and-back two times. Half Marathon Course (1.64M) https://www.mapmyrun.com/routes/view/6645699496  The course is an out-and-back (3.28M). The Half Marathon does the out-and-back four 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 1, 2026

Start Time

8:30 AM

Start Location

850 Jolly Pond Rd, Williamsburg, VA, 23188

Directions

Course Info

Course Type

Out & Back

Terrain

road

Surface

Paved

Difficulty

Ultra-Flat

Net Drop/km

0 m (Flat)

Separation

0.0%

Also Offers

5K10K

Quality Score

Methodology
Heritage4/20

2 years running

Size5/15

~11.5 finishers a year

Momentum3/5

small race — neutral

Loyalty0/20

0% returning runners

Course & details8/15

3 timing sources · 4 photos

National draw2/10

runners from 2 states

Front-pack speed0/5

winner 1:48:44

Weather0/10

typical high 87°F

Race Day Weather

5-year historical avg

Start (Low)

72°

Afternoon (High)

87°

Hot conditions — adjust pace expectations, prioritize hydration

0.1"

Precipitation

9 mph

Wind

75%

Humidity

Historical Finish Times

How 23 finishers actually crossed the line across 2 years.

Most recent

2025

Total finishers

23

Median time

2:18:31

Latest turnout

9

States

2

10%
25%
75%
90%
1:30p50 median ≈ 2:253:15

Turnout by year

20242025

'24'25
See full results

Hover the histogram to inspect specific finish times.

Race Photos

Frequently asked

When is the Ninja 5K, 10K, & 13.1M at Williamsburg, VA (31)?

The Ninja 5K, 10K, & 13.1M at Williamsburg, VA (31) is held on Saturday, August 1, 2026, starting at 8:30 AM.

Where does the Ninja 5K, 10K, & 13.1M at Williamsburg, VA (31) take place?

It takes place in Williamsburg, Virginia.

What distances does the Ninja 5K, 10K, & 13.1M at Williamsburg, VA (31) offer?

The half marathon (13.1 miles), plus 5K, 10K.

Is the Ninja 5K, 10K, & 13.1M at Williamsburg, VA (31) course flat and good for a PR?

The Ninja 5K, 10K, & 13.1M at Williamsburg, VA (31) is a ultra-flat, out & back course.

How many people run the Ninja 5K, 10K, & 13.1M at Williamsburg, VA (31)?

HalfRuns has finish records for 23 runners who have completed the Ninja 5K, 10K, & 13.1M at Williamsburg, VA (31).

HalfRuns editorial — independent, no paid placement.

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