March 27 - 28, 2020

Greenbrier Ultra's

21843 National Pike Boonesboro

Boonesboro, MD 100 Mile Endurance Run, 50 Miler, 50K

This Event Took Place Sat. Mar 28, 2020


(12/17/20) PLEASE READ THIS!! Greenbrier has moved to "WAITLIST ENTRY" due to an over abundance of caution, fairness to runners and reality. My sources are telling me not to expect approval to happen quickly and approval might not happen till the very last moment. We could also receive a NO... now and have that reversed to a YES at the last moment... or a definitive no. The good news for us is that we have a very strong Covid Plan and the experience of conducting two races in State Parks under covid conditions. While a strong Covid Plan is essential it's really what happens at the State level that matters.

So... what are the particulars? OK... here goes...
(1) If you are already entered and we can't hold 2021 then you will receive a FULL refund of your ENTRY fee or deferment to 2022. Everything will be back to normal in 2022... right?? If you prefer a refund now then email me.
(2) If you enter via the waitlist and approval is received... then you will get an email from me, via ultrasignup, to enter. Please quickly accept or decline that invitation.
(3) It's very...very... possible that there will need to be capacity limits. If that happens... anyone who is now entered will run and the waitlist applicants will be invited in their list position order.
(4) Rollovers from 2020 can receive a refund minus $10 (same as the entrants who initially requested a refund upon cancellation) or you can be deferred to 2022.

The situation sucks but things are beyond my personal control.

If you have any questions let me know and I will also update the website and Facebook page as I know more. Thanks!

(10/01/20) If you are a 2020 rollover/defer you'll still need to Register. Your entry fee will be waived during "check out"

Click Here for Photo's


Thanks for checking us out! The Greenbrier Ultra's are comprised of three separate but similar races:
1. Greenbrier 100 Mile Endurance Run
2. Greenbrier 50 Mile Midnight Madness Run
3. Greenbrier 50k Fun Run

Start Times:
100 = Friday March 27, 2020 at 2:00 p.m.
50 = Saturday March 28, 2020 at 12:01 a.m. Technically Saturday but we're calling it Friday Midnight :-)
50k = Saturday March 28, 2020 at 8:00 a.m.

Stop time is 11:00 p.m. Saturday... for everyone!
100 miles = 33 hours
50 Miles = 23 hours
50k = 15 hours

Arrival Times: We'll start setting up the tent around 9:00 a.m Friday morning. Bib pickup begins at 12:00 noon... for all races and suspended tempoarily while we're starting a race. 100 milers may arrive anytime after 9:00 a.m.

Refunds are 75% of entry fee. NO REFUNDS AFTER 2/28/2020


To encourage entrants of all abilities and ages to participate. This "closed" loop experience, with no cutoff's and generous time limits gives all who participate the best opportunity for success. If one of these characteristics fit's you then you are a perfect candidate for entry:

  • Have fun attitude.
  • A hesitant first time ultra runner.
  • Someone who, for what ever reason, struggles with cutoffs.
  • Someone who want's to get "back into the game".
  • Runners that want to gain experience running at night.
  • Experienced ultra marathoners who want to see how quickly they can finish.
  • Experienced road runners who are hesitant running on trails.
  • If you're directionally or logistically challenged.

    If you don't have a fun attitude, cannot mentally handle the repetitive nature of a loop course or are a dick then you are probably not a good fit here.


    The loops are between 5 and 8 miles within the Greenbrier State Park. The trails used and the direction the races are run will change each year and are not announced ahead of time. Elevation gain is between 750'-1050' per loop. It's rocky in places (it's the east coast!) but not considered "technical". No steep or long climbs but there are some up's that "course blistering" elite runners may want to slow down on. The course is well marked and obvious.

    Cut Offs:

    None! Wait! What? No cutoffs? Did I read that right? Yes... that's correct! You won't be pulled if you don't do a certain number of miles by a certain time. We want you to finish or run as many miles as you can. However, runners who arrive at the Aid Station at or after 10:00 p.m. Saturday night will not be allowed to continue. The rational is that if you're in the 29th hour of the 100 or the 22 hour of the 50 or the 15th hour of the 50k you won't be able to finish x.x miles in 60 minutes. Lastly, the time limits are based on being generous in order to allow runners to finish.

    Aid Station:

    There's only one Aid Station... and it also serves as our HQ, Bib pickup, Start / Finish, Timing, Moral Support and any other stuff we can think of. It's located in the picnic table area next to the North Parking lot. It's a heated 20' x 60' tent with chairs and tables. There's an area for Drop Bags for the 100 and 50 milers. The number of 100 and 50 milers will determine the amount of space available to the 50k runners. If there's no room then there's more than enough room and picnic tables outside the tent. You can also aid out of your car in the parking lot or set up your own tent in the adjacent field. We know how to manage aid stations and won't skimp on food or supplies. We'll have "real" food and don't supply b.s. stuff that fills the table but doesn't help you finish a race. Tailwind supplies the sports drink. SUCCEED! e-Caps are plentiful. We do NOT supply gels. Our awesome crew of volunteers, led by Dave Hartman, know how to cook and serve food so we'll make sure you're fat, happy and content... well... at least with the food.

    Pacers and Crew:

    Crews are encouraged but may only crew a runner at the Aid Station or along the aid station side of the lake. Crews are not permitted "in the woods". Only one Pacer per runner allowed on the course at a time. Pacer Schedule:

  • 100 miler - 3:00 a.m
  • 50 miler - 6:00 a.m.
  • 50k - 1:00 p.m.


    There's plenty of paved parking spaces for cars and RV's. Pitching a tent is no problem. The restrooms and showers are scheduled to be opened a week prior to the race. If not then we'll have port-a-pots and the lake. We're sure the lake will be warm enough in March (ha ha!) to take a dip and rinse off the ultra slime!


    100 milers will receive a silver belt buckle for under 24 hours and a bronze buckle for over 24 hours. First time finishers of either the 50 mile or 50k distance will receive engraved neck ribbons. There will be no post race awards ceremony.


    Definitely! Each entrant will receive a premium and possibly other "stuff". Our fashion buyers are currently consulting with top NYC and Frederick, Maryland fashion designers for the latest trends and styles in the ultra running community.

    About the Race Director:

    Hi, My name is Kevin Sayers and I'm the Race Director. The year was 1994, and I ran across an article about ultrarunning in a magazine and said "I just gotta do that".  One hundred miles in 24 hours?  What's not to like? Since that time I enjoyed a 39,000 mile running adventure throughout North America. Now, I’m a race director and have made it my mission “to conduct and promote fun and rewarding running events for entrants, crews and volunteers alike”.

    As the Race Director I consider my myself a cheerleader who encourages and inspires all to reach their goal. My commitment is to be available at all times during a race and greet every runner at the finish with a smile, hand shake, high five, fist bump or a combination there of.

  • My running history on UltraSignup (1996 - current)
  • website since 1996
  • Completed the Grand Slam of Ultra Running in 1998
  • Completed the JFK 50 Mile Run as a 100 miler (1998, 1999)
  • Aid Station Captain - Bull Run Run 50 Mile - Centerville A.S. since 1999
  • Received Vermont 100 "1,000 Mile" belt buckle in 2007
  • Race Director - Catoctin 50k Trail Run & Half Cat since 1999
  • Race Director - Massanutten Mountain Trails 100 Mile Run since 2011
  • Race Director - Greenbrier Ultra's since 2018
  • Race Director - Bobcat Trail Run (11 Miles) since 2018
  • Race Director - Cow Bone 6-12-24 Hour since 2019
  • Race Director - Antietam Creek 3 Hour Run since 2020

    Local time: 4:36 AM
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