Races›United States›Arizona›Four Corners Quad Keyah
Teec Nos Pos, AZ, seen from above
Thursday 3 December 2026

Four Corners Quad Keyah

Teec Nos Pos, Arizona · United States
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Run a marathon in four states over four days at Four Corners

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Course

Four days of racing at the Four Corners Monument, with a marathon and half each day tied to a different state. Runners choose between a one-mile paved circuit on the main park road and challenging 5.25-mile trail loops through the surrounding high desert; the course closes at sundown (about 5:30 pm).

Marathon42.2 km
Half Marathon21.1 km

Key dates

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About

The Four Corners Quad Keyah is a four-day running event at the Four Corners Monument near Teec Nos Pos, Arizona. Participants run a marathon or half marathon in a different state each day from December 3–6, choosing between a one-mile paved circuit and 5.25-mile trail loops, with the series capped at 150 runners.

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