Childish Nonsense

Palatine, United States • 25 Apr 2026

Childish Nonsense

Childish Nonsense is a multi-distance trail event held at Deer Grove Forest Preserve west in Palatine, IL. The course is mostly a wide path and is described as not technically difficult. The route is run in repeated laps.

There is one aid station located at the start and finish area, which participants encounter roughly every 5.5 miles. No other crew access is available on the course; crew may set up only at the start and finish area. Runners in the longest distance may use a pacer after completing four laps.

Distances offered include:

  • 10K
  • 25K
  • 50K
  • 50 Mile

The event organizer identifies as CUSS Running, which aims to add whimsy to training and racing. The organizer states a mission to help others fall in love with ultrarunning and a vision that includes improving participants and community through both laughter and effort. The event description also notes planned playful activities during the day described as shenanigans to encourage a lighthearted atmosphere.

The organizer has explicit policies for gender and inclusion. Declared gender is accepted without additional supporting evidence for transgender athletes. The organizer also offers free entries for BIPOC and LGBTQ athletes as an expression of inclusion while funding is available. Visit the organization's website for the most recent information.

Race information

50 mi
50 Miler
50 km
50k
25 km
25k
10 km
10k
Visit the organization's website for the most recent information.
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