Four Corners Quad Keyah Marathon Series
Four Corners Quad Keyah Marathon Series runs four fulls in four days, each beginning and ending in a different state around the iconic monument.
Quick facts
- Four marathons in four days
- A different state each day
- Trail or paved-loop choices
- Navajo Nation community setting
About the Four Corners Quad Keyah Marathon Series
This Navajo Nation-hosted challenge is designed for marathon collectors and multi-day runners. Each day counts as its own full while the four-day entry creates one distinctive interstate series.
Course
Daily marathons use trail or paved-loop choices around Four Corners Monument, with the start and finish assigned to a different state each day. Repeated access to support helps manage cumulative fatigue.
Race-day weather
December at Four Corners can bring freezing mornings, strong sun, wind and occasional snow. Dry high-desert air increases hydration needs even when temperatures remain cold.
Past Four Corners Quad Keyah Marathon Series dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Thursday, December 3, 2026 | Upcoming | — |
Four Corners Quad Keyah Marathon Series FAQ
When is the Four Corners Quad Keyah Marathon Series?
The 2026 Four Corners Quad Keyah Marathon Series is on Thursday, December 3, 2026.
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