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Attention... the date for this Race has passed, therefore online registration is not available. Please check with a race director or specific race website for more information.
Race Information
Race Name:Paleozoic Trail Runs - Ordovician Spring III
Location:Willow Springs
State:Illinois, United States
Posted:November 14th, 2025 6:32 pm
Last Update:March 3rd, 2026 8:00 am
 
Race: Logo
Event Information
Name of Event:Paleo-Ord 50-Km
Distance:50.00
Measurement:Kilometers
Date:Saturday March 21st, 2026
Start Time:8:30 am
Minimum Age:18
Event Registration Schedule
Opened:Saturday November 15th, 2025Noon
Deadline passed:Thursday January 1st, 2026Midnight $60.00
Deadline passed:Sunday February 1st, 2026Midnight $70.00
Deadline passed:Thursday March 19th, 20267:00 pm $80.00
Unless otherwise noted... Registration Dates & Times are based upon: U.S. Central Daylight Saving Time
 
Event Information
Name of Event:Paleo-Ord 25-Km
Distance:25.00
Measurement:Kilometers
Date:Saturday March 21st, 2026
Start Time:9:30 am
Event Registration Schedule
Opened:Saturday November 15th, 2025Noon
Deadline passed:Thursday January 1st, 2026Midnight $60.00
Deadline passed:Sunday February 1st, 2026Midnight $70.00
Deadline passed:Thursday March 19th, 20267:00 pm $80.00
Unless otherwise noted... Registration Dates & Times are based upon: U.S. Central Daylight Saving Time
 
Event Information
Name of Event:Paleo-Ord Volunteer
Type of Event:Volunteer
Distance:9.00
Measurement:Hours
Date:Saturday March 21st, 2026
Start Time:7:30 am
Event Registration Schedule
Opened:Saturday November 15th, 2025Noon
Deadline passed:Friday March 20th, 2026Midnight $ 0
Unless otherwise noted... Registration Dates & Times are based upon: U.S. Central Daylight Saving Time
 
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