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Bali Marathon

Race complete
Gianyar, Indonesia · August 23, 2026
partly-cloudy-day77°·81° high·Breezy·Dry
2
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Bali Marathon race day weather

partly-cloudy-day
77°at start
81° high
Breezy
Dry
Goal
0:00:00

Warm start, steady climb ahead

Runners will face temperatures ranging from 77°F at the start to a high of 86°F, with humidity at 78% making it feel warmer. Winds will shift from crosswind to headwind throughout, peaking at 12 mph, necessitating strategic pacing adjustments, especially during miles 12, 16, and 20 where headwinds are present. Given the heat and humidity, a conservative start is advisable to maintain endurance over the gently rolling course.

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Start
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Finish
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About the Bali Marathon

The Bali Marathon takes place each August in Gianyar Regency on the island of Bali, Indonesia, starting and finishing at the Bali United Training Center. The course runs through rice paddies, coastal roads and traditional Balinese villages before returning to the training center. It carries World Athletics label certification and AIMS membership, and is a Boston Marathon qualifier. The men's course record is 2:15:04, set by Kenya's Geoffrey Birgen in 2023, and the women's record is 2:31:04, set by Kenya's Sophy Jepchirchir the same year.

Bali Marathon FAQ

When is the 2026 Bali Marathon?

The 2026 Bali Marathon will be held on Sunday August 23, 2026.

Is the Bali Marathon a Boston Marathon Qualifier?

Yes, the Bali Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Bali Marathon?

The forecast calls for a high of 86°F and a low of 77°F with a 0% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

What is the weather usually like for the Bali Marathon?

Over the 11 years racecast.io has race-day weather for (2014 to 2026), it averaged 76°F at the start and 79°F by a typical finish. Rain fell during race hours in 2 of those years (2022 and 2024).

What was the hottest Bali Marathon?

Of the 11 years on record, 2016 was the warmest, reaching 81°F during race hours. The coldest start was 2014, at 71°F.

What was the windiest Bali Marathon?

Of the 11 years on record, 2023 was the windiest, with wind averaging 13 mph during race hours. The calmest was 2025, at 2 mph.

Bali Marathon weather history

Based on 11 years of data
Avg Temp
76°F
L:75° H:79°
RunScore
3
Conditions
Rain Freq
18%
2 of 11 yrs
Wind6mph
Dew72°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
partly-cloudy-night
71°/81°-
3
2025
partly-cloudy-night
75°/78°-
3
2024
cloudy
73°/77°Light
3
2023
partly-cloudy-night
79°/80°-
2
2022
partly-cloudy-night
76°/77°Light
3
2019
partly-cloudy-night
75°/78°-
3
2018
partly-cloudy-night
75°/81°-
3
2017
partly-cloudy-night
77°/79°-
2
2016
partly-cloudy-night
75°/81°-
3
2015
partly-cloudy-night
77°/79°-
2
2014
partly-cloudy-night
71°/79°-
3