Experience the thrill of speed in Korea's modern administrative capital at the JUST RUN10 Sejong on February 28, 2026. This premier running event takes participants on a fast and scenic tour along the banks of the iconic Geumgang River, starting in the shadow of the impressive Sejongmaru Park. Designed for both seasoned racers and enthusiastic newcomers, the event offers a choice between a competitive 10km and an accessible 5km, each on a flat, swift course ideal for achieving personal bests. The atmosphere is one of vibrant energy and national pride, celebrating the spirit of balanced development and a healthy running culture.
More than just a race, it's an opportunity to explore the sleek architecture and open spaces of Sejong, a city symbolizing Korea's innovative future. Runners will enjoy the support of a major national running association and the backing of the Sejong Special Self-Governing City, ensuring a world-class, safe, and impeccably organized event. It’s the perfect weekend challenge that combines a love for running with the discovery of a dynamic urban landscape. Secure your spot to join a forward-looking community of runners and push your limits in the heart of a 21st-century metropolis.
Races Offered
10km
Feb 28, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
09:00
sell
$34.00
5km
Feb 28, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
09:00
sell
$31.00
Weather History
These values represent the 3-year monthly averages for February in Sejong City.
thermostatTemperature
-3.3° / 6.2°
wb_sunnyFeels like
-7.5° / 1.5°
light_mode
Avg sunshine hours
7h 15m
water_drop
Avg rainfall
1.1 mm
ac_unit
Avg snowfall
0.1 cm
air
Avg wind speed
9.2 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
67.9%
wb_twilight
Sunrise
07:18
nightlight
Sunset
18:09
About Sejong City
Learn more about the host city, Sejong City.
Sejong (세종) is South Korea's central administrative capital city. It is a planned new city in the center of Chungcheong Province, established for the purpose of dispersing government agencies and developing the central region.