Do a 50k in a unique way!
New this year at Windsor Castle Park!
Knock out your 10×5k (31.2 miles), or 3×5k (9.36) miles on trails and bridges that wind through pristine wooded areas, adjacent to picturesque creeks and marshes in the park.
Due to Covid -19 restrictions there will be Temperature Checks and Covid-19
waivers to be signed upon arrival
          We will assign time slots and running waves to control social distancing.
          We will provide more details as we get closer to race day.


Starting at 8:00 am you, or you and 1 partner will run a 5k on the hour every hour for 10 hours (50k).

Assigned waves of 50 participants for all events 

Separate on the hour start time per wave 

5 min warning announced before each wave start

If you choose the 3X5k you will have two available start times to choose from. You will  pre-select your start time at registration due to Covid-19 restrictions. You will be assigned specific waves there will be 2mins between each wave.


3X5k Start #1  8:00 a.m.
3×5k Start #2  12:00 noon.


If you choose the TEAM option you will run it relay style and can divide the legs anyway you’d like. 


Your Finish time will be the cumulative time of all 10 laps (10×5k), or all 3 laps (3×5k).

You must be at the starting line ready to go on the hour at assigned wave time.

You cannot start late, so be ready.

5-minute warning before each start.

top 3 male

top 3 female

top 3 teams


top Male

top Female


Screaming Eagle Award!  *
This award will go the " Most Patriotic" show your Patriotism and wear your stars and stripes !
All participants will receive:

Race medal,

High quality T-shirt

The course is a rolling hardpacked gravel loop, with pedestrian bridges.

Please feel free to bring chairs, canopies, food, drink, and other supplies you may want during the day.

Tent sites will be assigned  per entrant and per TEAM due to COVID-19 restrictions

Please limit canopy size to 10′×10′. 

Bathroom porta potty’s on site. 

 Packet Pickup: 
Friday July 2nd         3pm-7pm
Running ETC
1940 Laskin Rd Unit 302
Virginia Beach VA,
Saturday July 3rd       2pm-8pm 
Location TBD 
SmithField VA
Race Day July 4th 6:15am- 7:45am
Windsor Castle Park 
705 Cedar street
Smithfield VA 23430


 Can’t join us at Biffledinked this year? Join us virtually
 Virtual Race can be completed:
Sunday June 27th 4:00 a.m.  - Sunday July 4th 6:00 p.m. 
Virtual runs must be completed on the same day to count.
       -Virtual runners will receive your race shirt
       -Virtual runners will receive your race medal
       -Virtual results will be posted separately 
       -Virtual runners are not eligible for race day awards
Virtual Awards

Top Male/Female Virtual runners will receive a Free Biffldinked 10×5 2022 entry.

Virtual Screaming Eagle Award! 

Best patriotic dress contest! Show your Patriotism and wear your  RED WHITE and BLUE!

Post it to our Biffledinked 10×5k page.

Entrants will be judged by a Facebook Poll.

Winner will receive a Free Biffldinked 10×5k 2022 entry.



July 04, 2021


**VIRTUAL** Biffledinked 10x5k
July 04, 2021 (Sunday) - July 04, 2021
50 kilometers
Relay Road
Anywhere Virtual Race
Biffledinked 10 x 5k
July 04, 2021 (Sunday) - 08:00
50 kilometers
Relay Road


Jul 04 2021 : Clear throughout the day.
18.4°C - 28.1°C (65.1°F - 82.6°F)

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The information about this event is based on data from the official website or may be provided by the organiser. Before booking flights or accommodation check the event's website and social media. If this listing is not up-to-date, please let us know at [email protected]
Last checked on 2021-09-30


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