Running Races in Sioux City, Iowa 2026 | Browse All Races

There are 3 running races in Sioux City, Iowa in 2026. The next is the ARG Foundation 5K on April 18. Distances include 5K races, trail runs.

Sat, Apr 18 · Sioux City, IA Sioux City

Virtual ARG *VIRTUAL* 5KARG 5K

From $35 Open Closing Soon

Tue, Jun 9 · Sioux City, IA Sioux City

Trail Peak Performance Fitness Gear Summer Run Camp

From $175 Open

Fri, Sep 11 · Sioux City, IA Sioux City

Road Sioux City Mighty Mo 5KSioux City Mighty Mo 10KSioux City Mighty Mo Half Marathon +3

From $10 Open

Running Races in Sioux City, Iowa — 2026