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Race Dates

2018: TBD
2017: Sunday, August 13, 2017

Course Information

Profile: Rolling Hills
Type: Loop
Surface: Road/Pavement
Certified?: Yes

Race Day Weather

Mean Temp.: 58°F (14°C)
Average High: 64°F (17°C)
Average Low: 52° F (11°C)

Historical Weather

PR Score & Course Score

PR Score: 97.03
Course Score: 98.12

Race Size

2018: No Results
2017: 102 Finishers
2016: 83 Finishers

BQ Percentages

2018: N/A
2017: 22.6%
2016: 28.9%

Miscellaneous Information

Pace Groups?: Yes

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Course Description

The first half of the Humboldt Bay Marathon has several rolling hills. However, runners will be treated to a flat last half.

Marathon Rankings

The Humboldt Bay Marathon was the 369th largest marathon in the U.S. last year and was the 440th largest in 2016.

Last year 22.6% of finishers qualified for the Boston Marathon and 28.9% of runners qualified for Boston in 2016.

This gives the Humboldt Bay Marathon the 42nd highest percentage of Boston Marathon qualifiers in the U.S. last year and the 14th highest percentage in 2016.

Its Course Score of 98.12 ranks it as the 303rd fastest marathon course in the U.S. and the 23rd fastest course in California.

The typical race time temperature and humidity levels are above the ideal range for optimal marathon performance. This, coupled with the Course Score, gives the Humboldt Bay Marathon a PR Score of 97.03. This PR Score ranks it as the 341st fastest marathon in the U.S. and the 24th fastest in California.

Learn more about PR Scores and Course Scores on the FAQ page.

Elevation Chart

Max Elevation: 168 feet (51m)
Min Elevation: 3 feet (0m)


Ratings & Reviews: None

Finish Time Equivalent

If you ran the Humboldt Bay Marathon in 4:07:00, what would your time in the Boston Marathon be?

See how your race times would compare on other marathon courses using the Marathon Time Converter Tool.