Harbison 25K & 50K

January 09, 2021 January 04, 2020 January 05, 2019 January 06, 2018 January 07, 2017

Harbison State Park – Columbia South Carolina
Harbison 25k – 50k 7 Muddy Double
January 9th – 10th 2021

Harbison 50k 7:00am on Jan 9th

Course Cut Off 10 Hours

Bear Crawl 25k 8:00am on Jan 10th


Past Results


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Discounts and Membership

All S.C.U.M (South Carolina Ultra Marathon) receive 15% OFF

Packet Pickup
Packet Pickup will be held at the gazebo adjacent to the start line and parking lot. We ask that all participants show up no later than 1 hour before the start of the race to pick up your race bib, available shirt, and attend our brief pre-race meeting to go over directions and any changes that need to be made. Bibs need to be visible at all times. 
Race Swag
All race participants will receive an Upstate Ultra Sticker and a unique wooden finisher award. Not everyone likes shirts so we have provided an option to purchase an Upstate Ultra Tri-Blend Shirt, Performance Socks, Trucker Hat, or Trail Buff.
Change your mind? Update your swag item for this race by following these steps HERE


Race Awards
Top 3 Male and Female will receive a custom hand made award by our partner of Next Up Opportunity! Each finisher will receive a finisher medal that will be branded with the race logo and come with a custom race patch on the backside! We will also publish our age group results that will coincide with our Race Series. To learn more about our race series and awards please visit our results page here: HERE
The 2021 Harbison 50K will be the 10th year of the race! The Harbison 50K/25K is a trail race in Columbia, SC. Runners will make their way through technical single track trails, fire roads, wide trails and stream crossings while navigating plenty of rocks, roots and mud on the beautiful trails of the Harbison State Forest.
Runners will access Harbison State Forest at this address: 5600 Broad River Rd Columbia, SC US 29212.From there they will follow the signs to park near the Gazebo. When you enter the front gate you will make your first left hand turn. 
The race has a cut off of 10 hours due to the State Forest Hours of operation. We are implementing a HARD 4.5 HOUR first lap cutoff for the 50k runners.  However, as in year’s past, as long as the runners and the race sweep are through the last aid station before the cut off, we will wait and record everyone as an official finisher! 
Drop Bags
Drop Bags will only be allowed at the finish line area, this is also the start of the second lap for the 50K runners. This ensures that your drop bag is at the finish line ready for you as soon as you finish. Please label your drop bag with your name and BIB number.
Course Markings
The course will have a series of directional arrows that will be placed at all intersections. Please follow all directional arrows to stay on course. In the event that you make a wrong turn please backtrack to your original spot of confusion. Cutting the course (even if unintentionally will lead to a disqualification). During the race you will complete two out and back sections each loop. We will place a hole punch at each end for you to place a hole in your race bib to verify race distance. 
Cup Free
In an effort to be good stewards to mother nature. The 2020 Harbison 50K & 25K is proud to be cup free! All runners are expected to carry personal water bottles or hydration vests to be refilled at the aid stations or to drink from
Aid Station
There will be a total of 3 aid stations along the course. The first two aid stations are approximately 6 miles apart, so please ensure that you have the necessary hydration and nutrition for the distance. There will be Gatorade, Tailwind, water, Coke, Mountain Dew and Ginger Ale at the aid stations.

Aid Station 1 (mile 6) and 4 (mile 22): Midlands Mountain. This aid stations is located just before the Midlands Mountain

Aid Station 2 (mile 12) and 5 (mile 28): Firebreak Trail, this aid station is near the cell phone tower

Aid Station 3 (mile 16): Start/Finish Line Area. This aid station will serve as the halfway point of the 50K race.

January 09, 2021 - January 10, 2021


Muddy Double
January 09, 2021 (Saturday) - 07:30
75 kilometers
Harbison 50k
January 09, 2021 (Saturday) - 07:39
50 kilometers
Harbison 25k
January 10, 2021 (Sunday) - 09:00
25 kilometers
The information about this race is based on information provided by the organizers or found on the official website of the event. Always check the official website for up-to-date information. If you have noticed any mistake, let us know at [email protected]


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