⚠️ 2027 edition: provisional information
The date is estimated from the 2026 edition (September 27, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.
Available distances
About
The South Lakes 10K in Reston, Fairfax County, offers a scenic 10K neighborhood course on September 26, 2027, along with a 5K, both starting at 8:00 a.m.
Participants can choose to run in person or virtually, making the event accessible to everyone. It welcomes experienced runners and beginners alike, and is a chance to meet other endurance sports enthusiasts.
Prepare for South Lakes 10K with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Reston.
Run with Santa 5K - VA
Dec 6, 2026 · Reston, VA · 2 mi away
3.1 mi
Tunnel Hill 100 & 50 mile runs
Nov 9, 2026 · Vienna, VA · 4 mi away
100 mi · 50 mi
Fall Backyard Burn 5M/10M Trail Running Series-Race #2
Nov 22, 2026 · Reston, VA · 8 mi away
5 mi · 10 mi
Inova Battle of the Branches 5K
Nov 8, 2026 · Fairfax, VA · 8 mi away
3.1 mi
Historic Drawbridge Half
Nov 7, 2026 · Falls Church, VA · 10 mi away
26.2 mi · 13.1 mi · 3.1 mi
Holiday Half - Half Marathon and 4 Miler
Dec 12, 2026 · Annandale, VA · 11 mi away
4 mi