Saturday, Nov 23, 2013
This Event Took Place Sat. Nov 23, 2013

The Race

Blood Rock 100 - 26,114ft of Elevation GAIN - 40 Hour Cutoff
Blood Rock 50 - 13,057ft of Elevation GAIN - 20 Hour Cutoff
Blood Rock 50K - 8,980ft of Elevation GAIN - 14 Hour Cutoff
Blood Rock 25K - 4,010ft of Elevation GAIN - 7 Hour Cutoff

Race Shirt Cutoff - November 22nd

The shirt order absolutely must go in on the 23th. Please register early to insure getting one of these really cool shirts. Additional Long Sleeve Tech shirts and 100% Poly Hoodies with the look and feel of cotton will also go off sale on the 23rd.


Online registration closes Monday, November 30th at midnight.

Lodging and Camping at Blood Rock

We have reserved all 10 cabins at the start of the Blood Rock 100 and 50 Mile, 55K & 25K race. Runners may reserve a cabin on a first-come-first-serve basis starting May 1st. The cabins go quickly. Don't wait. Here is a link to the Cabins Reservations page:Reserve a Cabin Here starting May 1st.

There is also a very nice campground 2-miles from the start. Watch for Updates on Facebook at the Blood Rock 100 Facebook Page.

Blood Rock 100 Mile

Blood Rock 100 is a Southeastern Trail Runs race. The race will take place at Oak Mountain State Park, starting and ending at the Cabins on Tranquility Lake. The 100 Mile Race will start at 12:00 Noon, Friday, December 3rd. Aid stations distances range from 3 to 7 miles apart. The Cutoff for the 100 Mile Race will be 40 Hours. Due to the extremely difficult and remote nature of the backcountry sections of Blood Rock, we must enforce mandatory cutoffs.

The Blood Rock 50 Mile

Blood Rock 50 Mile is a Southeastern Trail Runs race. The race will take place at Oak Mountain State Park, starting and ending at the Cabins on Tranquility Lake. The start will be at 8:00 AM Saturday. The course will be a single 55K Loop, returning to the Cabins Aid Station at the Start/Finish. 50 milers will then repeat the north loop of the course to finish back at the Cabins. About 20 miles of the 50 will be on very difficult backcountry trails with some of the steepest climbs in the southeast.

Blood Rock 25K and 50K

The Blood Rock 25 & 55K races are Southeastern Trail Series Points races and take place at Oak Mountain State Park. Both races start and end at The Cabins on Tranquility Lake. Both races will start at 8:00 AM Saturday, December 4th. The course for both races will be the same for the first 15.2 Mile, the north loop, back to the Cabin Finish and Aid Station. After the aid station at The Cabins, 55K runners will run the 18.9 mile south loop, and return to the Cabins and the finish. Runners in both races will be on very difficult backcountry trails with some of the steepest climbs in the southeast during this first section of the Blood Rock race. 25 and 55K Runners my NOT have pacers or dropbags.

Weekend Schedule

Don't forget, the park charges $5 per person to enter Oak Mtn State Park.
Credit cards are NOT accepted.

Friday, December 3rd – 9:30 to 11:30 AM - Mandatory runner check-in and Packet Pickup for 100-mile runners at The Cabins.
There will be NO Late Registration on Friday or Saturday for Blood Rock Races. All registrations close Monday Nov 29th.

Friday December 3rd – 11:40 AM – Prerace Briefing at the Cabins. The pre-race meeting is mandatory for 100 Mile Runners. Drop Bags for 100-mile runners may be left a The Cabins before the start.

Friday December 3rd – 12:00 Noon – Start of the 100-Mile Trail Race.

Saturday, December 4th – 6:00 to 7:40 AM - Packet Pickup and mandatory check-in for 50-Mile, 55K and 25K runners at the Cabins Start Area.

Saturday, December 4th – 7:40 AM - Race briefing for 50 mile, 25 & 55K runners at the Cabins.

Saturday, December 4th – 8:00 AM - Start of the 25K, 55K and the 50 Mile Race.

Sunday, December 5th - 4:00 AM - Blood Rock 100 Course Closes for all races.

Mandatory Cutoffs must be strictly enforced. This is a requirement by the OMSP Director.

Refunds and Credits

We offer full refunds available through Ultrasignup up to 30 days before the close of race registration. You may also roll your entry over until the next year or receive a 100% Credit for future Southeastern Trail Runs races. After that date, when you cancel your registration, you will be given the option to rollover your entry until the next year or receive full credit that can be applied to any STR race in the next year.

In the event the race must be cancelled as the result of events beyond our control, (forest fires or park closure are the most likely potential cause of cancellation of our races at OMSP) we will give a full refund up to 30 days prior to the event. After that, your entry will automatically be rolled over to the next year.

Local time: 8:11 PM


Linked Events

Ask a Question

Top Performances