ElevateOCR Concrete Cowboy Father's Day Memorial Race at Obstacle Wonderland

50+ Obstacles (each obstacle 2x), 4 laps of mixed terrain trails and lots of great race photos and videos! Obstacle completion is optional for all Open Heats.

25+ Obstacles (each obstacle 1x), 2 laps of mixed terrain trails and lots of great race photos and videos! Obstacle completion is optional for all Open Heats.

Will anyone be able to complete this year's ALTRA 50K Ultra Concrete Cowboy Race? 150+ Obstacles (each obstacle 6x) and 50K of mixed terrain trail loops with an 8-hour course cutoff. Prizes for all Solo or 2-Person Relay finishers. See rules below.

50K Ultra Race Rules:

--Solo Rules: racers must complete the 50K distance (multiple trail loops) and all obstacles (6x each) within the 8 hour cutoff. Mandatory obstacle completion or 30 penalties burpees for Prize considerations.

--2 Person Relay Rules: racers must complete the 50K trail distance (between the two racers, only one racer at a time may be on the trail loops) and all obstacles (6x each). Obstacles may be completed by one racer while the other racer is on the trail loops. Mandatory obstacle completion or 30 penalty burpees for Prize considerations.

50+ Obstacles (each obstacle 2x), 4 laps of mixed terrain trails and lots of great race photos and videos! Obstacle completion is optional for all Open Heats.

25+ Obstacles (each obstacle 1x), 2 laps of mixed terrain trails and lots of great race photos and videos! Obstacle completion is optional for all Open Heats.

Special Kids Race Obstacles and Course for Kids Ages 5-12.

Anything can happen in our EPIC events! These multi-hour adventure race-style events will take you out of your comfort zone with both team and individual challenges designed to unlock the stronger version of yourself. An event supply list will be sent to participants about 2 weeks before the event date.

Anything can happen in our EPIC events! These multi-hour adventure race-style events will take you out of your comfort zone with both team and individual challenges designed to unlock the stronger version of yourself. An event supply list will be sent to participants about 2 weeks before the event date.

Tail Only - 2 or 4 laps of mixed terrain trails and lots of great race photos and videos! Obstacle completion is optional for all Open Heats.

Receive a Free Race Entry for the 11:30am 10K or 11:45am 5K race on June 5th, or another future race of your choice.

Help the course directors with various setup and race duties. We appreciate all the help we can get!! You'll receive an email before the event with more information.

Receive a Free Race Entry for the 9:15am 10K or 9:30am 5K race on June 5th, or another future race of your choice.

Help the course directors with various setup and race duties. We appreciate all the help we can get!! You'll receive an email before the event with more information.