2021 Line-up
The 2021 NCTS consists of 11 events including 28+ separate races, in the following order.
- Team Red Shamrock Trail Challenge – (worth 3x points!) – March 27th – Iowa City
- Hawkeye 50k – April 10th (tentative) – Solon
- Sunderbruch B&B Trail Races – May 15th – Davenport
- Crater Trail Run – June 5th – Decorah
- Schuetzen NEIN! Hour Endurance Run (9hr timed event) – June 19th – Davenport
- Mines of Spain Trail Races – August 14th – Dubuque
- Booneville Backroads Ultra – September 4th – Booneville
- Pleasant Creek Trail Run – September 11th – Palo
- Doggone Tired Ultra – September 25th – Vinton
- Swiss Valley Trail Run – October 2nd – Peosta
- Mines of Spain 100 – October 15th-16th – Dubuque
