2026 Beat The Blerch 5K/10K/Half/Marathon

Race Information

Beat The Blerch is a 5K/10k/half/full marathon founded by The Oatmeal, which takes place in the beautiful mossy forests of Carnation, Washington. The race was inspired by this comic: http://theoatmeal.com/comics/running

There will be cake at every aid station, infinite supplies of Nutella, and Blerches in costume who may or may not be chasing you throughout the race. This marathon is your chance to figuratively (and literally), Beat The Blerch.

It’s quick, (mostly) flat, and in the beautiful woods of the Pacific Northwest. Runners are treated to spectacular views along the Snoqualmie Valley River trail, which winds its way through evergreen, mossy forests. The race takes place in Carnation, Washington, a quaint little town located about 35 minutes outside of Seattle!

Run Pick of the Month - The Tenacious 10

📍 Gas Works Park, Seattle WA - April 4, 2026

Seattle’s Most Iconic 10K & 10-Mile Race!

💸 SAVE 10% On Your Entry. Use Code RG10

Spring Combo: 💸 SAVE 15% when you also register for Snohomish Women's Run

Why We Like This Run:
✅ Finisher medal, swag hoodie, and free race photos
✅ Course hits Seattle sights like the Space Needle & Fremont Bridge
✅ Fast, flat loop and finish at scenic Gas Works Park

The Run Super Series is excited to bring you The Tenacious Ten! Featuring both 10-mile and 10K distances for all levels of runners.

Be Tenacious and challenge yourself this Spring!

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