The Critter
Waverly, United States • 31 Dec 2025
The Critter is an endurance running event held at Ingawanis Adventure Base in Waverly, Iowa. It offers multiple race durations, including 4-hour, 8-hour, and 12-hour options, allowing participants to choose their preferred challenge. The event takes place on December 31, providing a unique opportunity to run through the final day of the year. While specific course details are not provided, the location suggests a natural, terrain-based setting ideal for trail running. The atmosphere is likely to be adventurous and community-focused, catering to ultrarunners and endurance athletes looking to test their limits in a scenic outdoor environment. Visit the organization's website for the most recent information.