Mill Stone 50k
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Millstone Trail Races : Fort Mill, South Carolina
The Millstone Trail Races take place at Anne Springs Close Greenway near Fort Mill, SC. For 2027 the 50K will be run as two 15.5 mile loops. A new 25K replaces the prior 10 mile option. A 10K and a kids run are also planned.
The course is almost entirely single-track and technical, with some gravel road and dirt trail. There will be few creek crossings and the course will most likely be muddy depending on weather. Bridges that were previously damaged have been replaced and the updated map reflects those changes. Course maps and navigation will be provided via Caltopo. Aid stations are planned approximately at the 4 and 8 mile markers and at the start/finish; one aid station location is noted near bathrooms and water on the course map. Entrants are asked to carry at least one water bottle.
There will be a preview run of the Millstone Loop on July 1, 2026 starting at the Gateway Canteen; the daily use fee will be waived for attendees. Registration opens June 1, 2026. The deadline to guarantee swag size is mid January, 2027; registration will remain open until early February though sizes may be limited. Packet pickup details will be announced. There are no refunds, transfers, or deferrals. Awards will be given to overall male and female finishers for the 50K and 25K and 50K finishers will receive a custom medal. The event is scheduled to run rain or shine with contingency plans for severe weather; notifications will be sent by email and posted to the Greenway Run Club Facebook group. Visit the organization's website for the most recent information.
