The Millstone Trail Races, set for 2027 at Anne Springs Close Greenway near Fort Mill, South Carolina, offers runners an immersive experience through its scenic trails and challenging terrain. The centerpiece of the race is the return of the popular 50K distance as two loops of 15.5 miles each, winding through single-track trails, technical paths, gravel roads, and dirt tracks that weave around natural creeks and wooded areas. The Greenway's unique setting includes a historic millstone from Webb’s Mill, which runners are encouraged to touch during their journey along the course. This landmark is steeped in local history, giving participants an opportunity to connect with Fort Mill's heritage as they navigate through challenging terrain that promises to test even the most seasoned trail runners. In addition to the 50K race, a new 25K option will be introduced for those looking for a slightly shorter but equally demanding adventure. Both distances feature rugged trails and creek crossings that may vary depending on weather conditions, adding an element of unpredictability to the course experience. A preview run is scheduled for July 11, 2026, at 7:30 AM, offering runners the chance to familiarize themselves with the route before race day. The event will also provide a map and pace groups during this preview session, ensuring participants are well-prepared for their upcoming challenge. Registration fees have seen an increase due to rising operational costs but include access to all amenities on race day. Participants in both the 50K and 25K races receive exclusive swag items, while those opting for the shorter distances can purchase it at a discounted rate if they register by mid-January 2027. The venue's Rush Pavilion serves as the starting point and finish line, accessible via the Lake Haigler entrance to Anne Springs Close Greenway. Detailed directions are available on their website or through the ASC Greenway Run Club Facebook group, which also provides updates on race day conditions and any necessary adjustments due to weather or other unforeseen circumstances. With no refunds or transfers allowed after registration closes in early February 2027, participants commit fully to this thrilling adventure. The event promises a memorable experience for runners eager to explore the beauty and challenge of Anne Springs Close Greenway’s trails while immersing themselves in Fort Mill's rich history.
Races Offered
50K
Feb 06, 2027
straighten
Distance —
50K
terrain
Type —
Running
timer
08:00
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$100.00
25K
Feb 06, 2027
straighten
Distance —
25K
terrain
Type —
Running
timer
08:30
sell
$60.00
10K
Feb 06, 2027
straighten
Distance —
10K
terrain
Type —
Running
timer
09:00
sell
$40.00
Weather History
These values represent the 3-year monthly averages for February in Fort Mill.
thermostatTemperature
4.8° / 15.2°
wb_sunnyFeels like
1.0° / 12.3°
light_mode
Avg sunshine hours
7h 55m
water_drop
Avg rainfall
2.3 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
11.1 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (3.0)
humidity_mid
Humidity
68.5%
wb_twilight
Sunrise
08:08
nightlight
Sunset
19:05
About Fort Mill
Learn more about the host city, Fort Mill.
Fort Mill is a suburban town with about 35,000 residents located along the I-77 corridor in the northernmost part of South Carolina between Rock Hill and the city of Charlotte in North Carolina.