Upcoming Marathon Races Near South Sioux City, NE

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Moorehead Park Trail Mazathon

Ida Grove, IA

Saturday, August 1st, 2026

Marathon

Trail

View details for race Moorehead Park Trail Mazathon

Nebraska Marathon - Full Marathon, Half Maratho...

Papillion, NE

Saturday, September 5th, 2026

Marathon

Half

10K

View details for race Nebraska Marathon - Full Marathon, Half Marathon, 10K & 5K

Mighty Mo Run

Sioux City, IA

Friday, September 11th, 2026

10K

Half

Trail

Fast

View details for race Mighty Mo Run

Sioux Falls Marathon

Sioux Falls, SD

Sunday, September 20th, 2026

Marathon

Half

Trail

View details for race Sioux Falls Marathon

Omaha Costco Marathon

Omaha, NE

Saturday, December 12th, 2026

Marathon

Trail

View details for race Omaha Costco Marathon

2027 Prairie Series - Day 4 (NE)

South Sioux City, NE

Monday, May 10th, 2027

Half

10K

View details for race 2027 Prairie Series - Day 4 (NE)

2027 Prairie Series - Day 5 (IA)

Sioux City, IA

Tuesday, May 11th, 2027

Marathon

Half

10K

View details for race 2027 Prairie Series - Day 5 (IA)

2027 Prairie Series - Day 6 (SD)

Baltic, SD

Wednesday, May 12th, 2027

Half

Marathon

View details for race 2027 Prairie Series - Day 6 (SD)

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