Independent · United States

Frontline OCR

Byron Motosports Park, 2525 E Ash Rd · Byron · IL · United States

10K · 5K · 6.2 Miles

Next listed edition: May 22, 2027

Race details ↗

Athlete rating

4.30 / 5

Rush49 event-specific experience reviews ↗

External published rating · 3 total, 3 visible reviews in the checked source.

Rush49’s native structured overall rating for its Frontline OCR Byron experience listing. All three complete cards read: two show the same Jessica Buzalski text/name on the same May 2019 day, with timestamps seven hours apart, plus one Carlos Villavicencio card from October 2018. Thus three displayed cards are not three independent athletes. The original 4.3/5 is preserved without deduplicating/recalculating it. The offer concerns 2021 while the feedback is older, and exact raced days/distances are unverified. The embedded historical map address and current organizer registration match Byron Motosports Park at 2525 East Ash Road; unchanged obstacles/course are not established.

Source checked 2026-10-25. This is the source’s published rating, not a Moku editorial score. The average may use reviews beyond the visible cards.

How to read these ratings

Athlete feedback and reports

  • Frontline OCR: the second wave, 2018 ↗

    2018

    The endurance participant enjoyed obstacle variety, muddy terrain and the local atmosphere. They report difficult obstacles causing queues, changes made during the race, limited volunteers and long shower waits.

    Historical 2018 endurance-wave report at Byron Motorsports Park: two laps of a six-mile course. Weighted-vest rules describe another wave and are not the author’s own race or verified current rules.

  • Frontline OCR: historical Rush49 experience cards ↗

    Jessica Buzalski and Carlos Villavicencio on Rush49

    The writers praise the fun, obstacles, organization and suitability for speed or multiple laps. One mentions less help during rain while still describing it as their best obstacle run.

    All three complete original cards read, representing two names; Jessica’s identical comment appears twice with a seven-hour timestamp shift. Posted in 2018/2019 on a later 2021 deal page. Actual raced dates/distances and course continuity are unverified. Counted as one platform page, not three independent participants; commercial ticket-discount context disclosed.

  • Only obstacle-course divisions are described here; this festival may also offer ordinary runs or other activities. Registration dates are historical when no future edition is listed.

Event sources