RunRace
Official entry
Entries openVerified
Verified Sat, 10 Oct 2026
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USARunningTrail25K · 25 km / 15.5 mi50K · 50 km / 31.1 mi
Paleozoic Trail Runs - Silurian Fall
Palos Park, Illinois, Palos Park Woods-North, Grove 1, 11307 Kean Avenue · USA
Next race day
Sat, 7 Nov 2026
2 distances · see start times below
About Paleozoic Trail Runs - Silurian Fall
Paleozoic Trail Runs - Silurian Fall is a running event in Palos Park, Illinois, Palos Park Woods-North, Grove 1, 11307 Kean Avenue, United States. Recorded disciplines include 25K, 50K. The listed surface is trail. The listed organiser is RunRace. The next listed date is 7 November 2026. Check the organiser's information for entry and race-day arrangements.
Dates, starts & entry
Times are local to the race. Select the entry route for your distance.
- Official entry
25K · 25 km / 15.5 mi
Sat, 7 Nov 2026
Starts 09:30 CST
Entries open
Permit listed as pending on the organiser page. Confirm final arrangements before travel.
Edition source - Official entry
50K · 50 km / 31.1 mi
Sat, 7 Nov 2026
Starts 08:30 CST
Entries open
Permit listed as pending on the organiser page. Confirm final arrangements before travel.
Edition source
Location & race day
Listed venue / area
Palos Park Woods-North, Grove 1, 11307 Kean Avenue, Palos Park, IllinoisUSA
Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.
About the race
Trail races on the Sag Valley trails, using a 25K loop of gravel paths and woodland sections. The organiser lists the permit as pending.
- Surface:
- Trail
- Organiser:
- RunRace
Ways to enter
Compare the listed booking routes. Verified links show when they were checked.
Sat, 7 Nov 2026
Third-party prices, booking fees, allocations and refund terms can differ. Confirm the final details with the provider before paying.
Results
Public-figure or athlete-approved ATHRECS results, plus verified organiser links.
No verified results links have been added yet.
Past races
None listed yet.
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