Hindsight Ultra Trail Runs

Dixon, United States • 26 Sep 2026

Hindsight Ultra Trail Runs - Dixon, IL

Hindsight Ultra Trail Runs is a grassroots looped ultra held on Dixon Park District property. The event uses registration and formal finish times while aiming to keep a community oriented, low-key atmosphere. Runners must follow park district rules; disrespectful behavior can result in removal and disqualification.

The course is a roughly 7.85ish mile loop with the following distance options:

  • 100 Miler
  • 100k
  • 50k
  • 25k
  • 8 Mile

Two loops yield the 25k distance, four loops the 50k, eight loops the 100k, and thirteen loops total about 103 miles. The surface mix is about 50% singletrack, 30% grassy meadows path, and 20% gravel path. The 100 mile total elevation is about 6,200 feet, averaging just under 60 feet per mile. Runners should expect tree roots, small stumps, rocks, and occasional unstable footing typical of singletrack.

There are two aid locations: the start/finish area with water, snacks, and hot food options, and a separate water station offering water and ice. Crew access and pacers are permitted at the start/finish area and the water station; the water station is a short walk from the start/finish. Personal canopies are allowed on a first come, first served basis. Awards include medals for 25k, 50k, and 100k finishers, a buckle for 100 mile finishers, and top three male and female awards for each distance, with eligibility tied to starting at the designated start time. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miler
100 km
100k
50 km
50k
25 km
25k
8 mi
8 Mile
Visit the organization's website for the most recent information.
Trail runs nearby

Frontline OCR at Byron Motosports Park on May 23, 2026 offers 10K and 5K obstacle courses, a ruck division, a kids mile, Special Forces and Heroes waves, plus team entry packs, organized by a 501(c)(3) foundation.

A trail 5K at Byron Forest Preserve with chip timing and awards by age group, plus a 1 mile Fun Run with a participation medal. Parking and indoor restrooms are available onsite.

An overnight loop endurance event at Lowell Park in Dixon, IL where participants repeat a .411 mile paved loop for 6, 12, or 24 hours. Solo and three person relay options are available and the event is self supported.

Night trail races in Dixon Illinois on an approximate 5 mile loop with solo distances and a three person relay, single aid station, post race snack, and on site tees for all participants.

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