Fox Valley Winter Challenge Trail Series

You can do one, two, or all three!

Online Registration closes

at 5 p.m. on Friday

before each race.



Saturday, January 18  

Hickory Knolls Nature Area, St. Charles, IL

10:00 a.m.

Trail Race #1 - 5K

This race is back again at the 131 acre property with an extremely diverse landscape environment featuring restored woodlands, wetlands, prairie and savanna. A technical challenge, double track with a highest elevation of 876 feet.

Saturday, February 15 

Oakhurst Forest Preserve, Aurora, IL

10:00 a.m.

Trail Race #2 - 8K

Traverse thru twenty acre woodlands with some rolling hills of single and dual track trails.

Saturday, March 14

New Location This Year

Dick Young Forest Preserve - Nelson Lake, Batavia, IL

10:00 a.m.

Trail Race #3 - 10K

Perfect ending for trail run series. Peaceful preserve with diverse woodland and prairie trails.  Expect some roots, uneven ground, limestone and grass. Mainly double track.

Packet Pick Up - Series and Race #1 Participants

To be Determined

You can also get your packet on race day beginning at 8:45 a.m. at the course.


Sport Science Xeric Winter Embroidered Beanie.  These will be available to the first 200 entering all THREE races at once online*.

*You MUST register online for all three races at once to qualify for SCHWAG.

*There are no age group awards in this event.

New This Year!

Finisher Medals

All Series Participants who finish each race will receive 1/3 of the finisher medal. 

Collect all three to complete your hard earned prize!

Race Results

                     Race Results                                             
2019 Race Results
2018 Race Results
2017 Race Results
2016 Race Results
2015 Race Results
2014 Race Results
2013 Race Results
Benefiting Charities & Sponsors
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