Skip to content
kliva.run
The Ultra Bird 12hr and 6hr Trail Races
TrailUnited StatesMichigan

The Ultra Bird 12hr and 6hr Trail Races2026

10.10.2026West Olive (United States)
Build your race plan →

Pacing, fueling and crew sheet for the course you pick

RegisterOfficial siteWrong info?

Start line in

 

7 courses · 5–10 km

7 courses

  1. 5km

    5K Sat
    No index

  2. 10km

    10K
    No index

  3. –

    12hrs
    No index

  4. –

    Ruck 6HR
    No index

  5. –

    Ruck 3HR
    No index

  6. –

    6hrs
    No index

  7. –

    12HR Ruck
    No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on The Ultra Bird 12hr and 6hr Trail Races, in one roadbook.

Build your race plan →

The race

The Ultra Bird Trail Races return in 2026, bringing runners and ruckers together for a challenging and encouraging day on the trails at Pigeon Creek Park. This event features 12-hour and 6-hour ultra trail runs, 10K and 5K trail races, and a 3-hour and 6-hour Ruck Challenge, offering options for first-time trail runners, seasoned endurance athletes, and those looking to push themselves in a supportive environment.

Where to stay

Find a place to stay near West Olive for the race.

We may earn a commission if you book through this map, at no extra cost to you.

Spotted wrong info on this page? Tell us and we'll review it. Report it

← Back to calendar