Kewash Marathon, Half Marathon, 10K & 5K
Washington, United States of America · Saturday 24 April 2027
Join us on April 25th 2026 for the 13th annual Kewash Trail Run - and for the first time ever, we re going the full distance! The Kewash Marathon makes its debut in 2026, giving runners the chance to tackle 26.2 miles along the scenic Kewash Trail. Whether you re chasing a PR or just out for a fun, supported run, we’ve got a distance for everyone: Marathon (NEW!) Half Marathon 10K 5K The Kewash Trail offers a fast, non-technical out-and-back course with a mix of gradual inclines, declines, and flat stretches - perfect for first-timers and seasoned runners alike. All participants will receive: Race shirt (short sleeve for 5K/10K; long sleeve option for Half/Full Marathon) Finisher medal Post-race drink ticket (21 ) Free race photos available for download after the race Register today and join us for this exciting new chapter in Kewash history!
Difficulty Calculator
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Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
Course Details
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How hard is Kewash Marathon, Half Marathon, 10K & 5K?
We don't yet have verified elevation data for this course, so we can't rate its difficulty against other half marathons. Our data pipeline backfills course elevation continuously - check back soon.
Kewash Marathon, Half Marathon, 10K & 5K 2027 Course Analysis
Kewash Marathon, Half Marathon, 10K & 5K is a half marathon held in Washington, United States of America. It is scheduled for Saturday 24 April 2027. The course is run on road surface with 0m of total climbing, with its high point near 0m above sea level. For registration and full race details, visit the official Kewash Marathon, Half Marathon, 10K & 5K website.
Elevation Profile
This is a very flat course, with only 0m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Surface Type: Road
Kewash Marathon, Half Marathon, 10K & 5K is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Kewash Marathon, Half Marathon, 10K & 5K against other half marathons to find the right race for your goals.
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