The Sweaty Backyard Cox Ultra

The Sweaty Backyard Cox Ultra returns to Concord, North Carolina on July 25th, inviting runners from across the region for a unique endurance challenge in the woods of Concord.
This event is known for its rigorous and unpredictable nature, offering participants an unforgettable experience along a challenging loop course. The race begins at precisely noon and continues through each hour until only one runner remains standing. Participants gather early on Sapp Road to ensure they are ready when the bell sounds at noon sharp. The atmosphere is tense yet supportive as runners push their limits over the 4.167-mile circuit, knowing that every loop completed brings them closer to an unparalleled accomplishment.
The Sweaty Backyard Cox Ultra has become a tradition in Concord’s running community since its inception, celebrating endurance and perseverance year after year. While it does not support any specific charity or scholarship fund, its unique format draws runners who are eager for the challenge of testing their limits against fellow competitors under demanding conditions. The race is renowned among ultra-distance enthusiasts as a true test of grit and determination.
The course loops around a hard-packed trail in Concord’s wooded areas, offering a consistent yet strenuous terrain that demands careful pacing from all participants. Runners start and finish at the designated area on Sapp Road, where aid stations are strategically placed to provide essential hydration and nutrition throughout each loop without allowing personal assistance or non-participants along the route.
Racing conditions in Concord during late July usually include an average temperature of 27.5 degrees Celsius with a high humidity level around 71.7%. The weather can feel slightly warmer due to these humid conditions, making it essential for runners to prepare adequately for potential heat stress and ensure they stay hydrated throughout the race day. Rainfall is minimal on average at about 3 millimeters but remains possible.
Registration for this event can be completed through the website https://ultrasignup.com/register.aspx?did=129091, where runners will find all necessary information and deadlines regarding their entry into the race. The registration fee is $100.00 per participant.
Bib pickup details are provided on-site at 3702 SAPP RD in Concord starting from July 24th through to noon of the day before the event, ensuring that participants have all required materials for a seamless start time come race morning. Any runner must show proof of registration upon pick-up and should be prepared with identification.
Runners are advised to arrive early on race day at Sapp Road in Concord where they will find clear signage directing them to the starting line by noon sharp, ready to embark on this grueling yet rewarding journey through 4.167-mile loops until only one remains victorious. Participants must ensure they meet the age requirement of being over 18 years old and bring identification for bib collection.
The Sweaty Backyard Cox Ultra in Concord is a test of endurance that challenges runners both physically and mentally, making it an event not to be missed by those seeking to push their limits on the last Saturday of July.