Mountain City Mammoth 5K/10K

Sat, Apr 18, 2026, 9:00 AM EDT

Location: Mountain City, TN; 425 North Shady Street, 37683
Type: RUN

Official registration Past results (if available)

At a glance

A challenging 10K through scenic Mountain City, supporting local high school and middle school extracurriculars.

Scenic
For a Cause

Who it's for

For a Cause

Great for: cause-driven runners

Less ideal for: pure PR-chasing on a bare course

Lace up for the Mountain City Mammoth 10K, a challenging course that winds through the scenic heart of Mountain City and into the beautiful Johnson County countryside. This community-driven event offers a chance to enhance your fitness and show your grit. Your participation directly supports underfunded extracurricular activities for students at Johnson County High School and Middle School, with all proceeds benefiting their programs and the kids.

What to expect

A challenging course designed to test your grit.
Run through scenic Mountain City and the beautiful Johnson County countryside.
Support local high school and middle school extracurricular programs.

Standout details

Challenging 10K course
Scenic Mountain City views
Supports local school programs
Community-driven event

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

2 options

Registration for all distances is through the official signup link above.

5K
Sat, Apr 18, 9:00 AM EDT · From $28.19
Opens Jan 13, 2026, 1:14 PM EST · Closes Apr 18, 2026, 5:15 AM EDT
10K
Sat, Apr 18, 9:00 AM EDT · From $28.19
Opens Jan 13, 2026, 1:14 PM EST · Closes Apr 18, 2026, 5:15 AM EDT

Vibe Check

Steady Effort

Based on terrain, weather, and distance data.

The course

Hilly
Timed race

From the organizer

9:00 am. Enhance your fitness and show your grit on this challenging 5K or 10K course that will carry you through the heart of scenic Mountain City and into the beautiful countryside of Johnson County. This community driven event raises money for underfunded extra curricular activities at Johnson County High School and Middle School. All money raised goes directly to the programs and the kids.

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