www.kormarathon.com

Newsis Sea Marathon 2026

Name: Newsis Sea Marathon 2026
Start: 2026-10-24
End: 2026-10-24
Location: Incheon

Incheon, Incheon, South Korea

calendar_today 24 Oct, 2026

directions_run Running

language Official Website

sell $33.30 – $37.00

About the Event

The Newsis Sea Marathon 2026, set for October 24, 2026, invites runners of all levels to experience the coastal beauty of Incheon. Participants can choose from three distances: a challenging half marathon (21.1K), a scenic 10km run, or a family-friendly 5km route.

Races Offered

10km

Oct 24, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

26 days remaining

sell

$ 37.00

5km

Oct 24, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

26 days remaining

sell

$ 33.30

Half

Oct 24, 2026

straighten

Distance — 21.1K

terrain

Type — Running

timer

26 days remaining

sell

$ 37.00

Weather History

These values represent the 3-year monthly averages for October in Incheon.

thermostat Temperature

11.2° / 19.7°

wb_sunny Feels like

9.2° / 18.7°

light_mode Avg sunshine hours

7h 12m

water_drop Avg rainfall

2.6 mm

ac_unit Avg snowfall

—

air Avg wind speed

9.2 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (4.0)

humidity_mid Humidity

76.7%

wb_twilight Sunrise

06:41

nightlight Sunset

17:55

Runner Reviews

Read what other athletes have to say about their experience at the Newsis Sea Marathon 2026.

★ ★ ★ ★ ★

No reviews yet

Be the first to share your experience with the community!

Nearby Races

Explore other exciting events happening in this same region.

SMTOWN RUN CLUB 26

location_on Incheon, Incheon, KR

calendar_today Oct 03, 2026

10K

2026 Yeonsu Dream Link Run

location_on Incheon, Incheon, KR

calendar_today Oct 10, 2026

5K 10K

2026 Incheon Robot Land Future Run

location_on Incheon, Incheon, KR

calendar_today Oct 11, 2026

5K 10K

Disney Run 2026 Incheon

location_on Incheon, Incheon, KR

calendar_today Oct 24, 2026

5K 10K

Recommended for You

Hand-picked events we think you’ll love.

Oct 23, 2026

CHALLENGE SHANGHAI

This is your exclusive chance to compete in China’s most iconic global megacity. After crossing the finish line, extend…

Oct 11, 2026

2026 Jinshanling Great Wall Challenge

Experience the 2026 Jinshanling Great Wall Challenge, a unique running adventure on one of the most scenic sections of …

Oct 16, 2026

ISCA Run 2026

Join business professionals, corporate teams, families, and fitness enthusiasts from across Singapore for a meaningful …

Jan 21, 2027

2027 Aloha Series - Day 1

World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! Please check our w…

Newsis Sea Marathon 2026

About the Event

Races Offered

10km

5km

Half

Weather History

Hotels & Places to Stay