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Race Dates

2017: Sunday, July 30, 2017
2016: Sunday, July 31, 2016

Course Information

Profile: Downhill
Type: Point to Point
Surface: Trail
Certified?: Yes

Race Day Weather

Mean Temp.: 67°F (19°C)
Average High: 77°F (25°C)
Average Low: 57° F (13°C)

Historical Weather

PR Score & Course Score

PR Score: 104.32
Course Score: 105.10

Race Size

2016: 569 Finishers
2015: 237 Finishers
2014: No Results

BQ Percentages

2017: N/A
2016: 18.1%
2015: 19.4%

Miscellaneous Information

Pace Groups?: No

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Course Description

The Jack & Jill's Downhill Marathon course drops approximately 2,000 feet from the start just before the Snoqualmie Tunnel to the finish in North Bend, Washington.

The course is mostly on the the dirt/gravel Iron Horse and Snoqualnie Valley Trails.

Less than a mile from the start runners will travel over two miles through the Snoqualmie Tunnel.

Marathon Rankings

The Jack and Jills Downhill Marathon was the 128th largest marathon in the U.S. last year and was the 252nd largest in 2015.

Last year 18.1% of finishers qualified for the Boston Marathon and 19.4% of runners qualified for Boston in 2015.

This gives the Jack and Jills Downhill Marathon the 56th highest percentage of Boston Marathon qualifiers in the U.S. last year and the 42nd highest percentage in 2015.

Its Course Score of 105.10 ranks it as the 4th fastest marathon course in the U.S. and the 1st fastest course in Washington.

The typical race time temperature and humidity levels are slightly above the ideal range for optimal marathon performance. This, coupled with the Course Score, gives the Jack and Jills Downhill Marathon a PR Score of 104.32. This PR Score ranks it as the 6th fastest marathon in the U.S. and the 1st fastest in Washington.

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

Elevation Chart

Max Elevation: 2603 feet (793m)
Min Elevation: 521 feet (158m)


Ratings & Reviews: None

Finish Time Equivalent

If you ran the Jack and Jills Downhill Marathon in 3:19:00, 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.