11/100 Easy

Difficulty

Marathon Index Score

2026 edition held Oct 17, 2026

Next edition expected

Usually October

2027 date not yet confirmed

Weather: Gyeongju Marathon

Typical climate in October (an estimate, not measured race-day data). Use it to plan your race strategy, clothing, and hydration.

Racing conditions: Ideal

Typical climate for the race month — an estimate, not a forecast or a race-day record

15°C

Temperature

Range: 9°C – 22°C

75%

Humidity

Moderate

22%

Rain Chance

Low chance of rain

October

Typical race month

Usually on a Saturday

Conditions

October in Gyeongju is mild: average highs are around 22°C and lows around 9°C, with some rain on about 7 days of the month.

What to Wear

Singlet or short sleeve

Ideal racing temperatures

Hydration Strategy

Before the Race

Normal hydration. Drink to thirst in the 24 hours before. Avoid over-hydrating.

During the Race

Drink at aid stations every 3-4km. Alternate water and sports drink.

After the Race

Rehydrate within 30 minutes of finishing. A drink with electrolytes and some protein helps recovery.

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