The road to your own record
Picture the course in advance
and find the pace that fits you.
The city you want to run becomes your next trip.
THE DREAM
Run through Cap Sauers Nature Preserve, the largest remaining undeveloped preserve in Cook County, Illinois.
Picture the course in advance
and find the pace that fits you.
Streets lined with cheers, runners all around.
You'll be part of that scene.
Take it slow with the finish still in you,
and meet the city all over again.
From the joy of finishing to the tough moments — read what runners wrote themselves.
No runner reports yet. We'll add them here as they come in.
Preview the course and read what runners who went before you wrote.
We haven't found a video for this race yet. We'll add one when we do.
YOUR ENTRY
Here are the ways to enter and what each requires.
Check the organizer's page for whether entries are open.
Trail Marathon · until Nov 9, 2026 · subject to change — verify officially
Organizer's page10 Mile · until Nov 9, 2026 · subject to change — verify officially
Organizer's pageRACE WEEK
Know the course and time limit, and race day comes into focus.
marathon 15:00, 10mile 11:45am
We have not confirmed the start line coordinates yet. The map shows the host city.
Cutoff
marathon 15:00, 10mile 11:45am
The Trail Marathon·10 Mile events are held together.
Start line is located at 11200 S Willow Springs Rd, Palos Hills, IL, and the race starts at 7:30 AM local time.
Not yet confirmed in the official race guide
Pick up your bib, check your wave.
So on race morning, you can just run.
From 06:30 on race day, no advance pickup
From 06:30 on race day, no advance pickup
No direct public transit; nearest Metra is Palos Heights station (SouthWest Service line)
Start/finish is at Teason's Woods trailhead, 11200 S Willow Springs Rd, Palos Hills, IL 60465, inside Cap Sauers Holding Nature Preserve. Palos Heights Metra station (SouthWest Service) has Pace bus connections, but it is several miles from the trailhead with no direct bus route confirmed to the preserve entrance; runners effectively need a car.
Remote forest-preserve venue in Cook County with no practical public transit; packet pickup is race-day only at 6:30am.
Same as start (loop course on preserve horse trails, marathon and 10-mile both start/finish at Teason's Woods)
Finish is at the same trailhead lot as the start.
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
The F^3 Cap Sauers Trail Marathon & 10 Mile takes place within the Cap Sauers Holding Nature Preserve, the largest undeveloped preserve in Cook County.
Course uses the Yellow, Green, Blue, and Tan trails of the Sag Valley Trail System, covering all of the managed trails within the preserve.
The course consists of wide, two-way dirt trails, with more than 1,000 feet of elevation change reported.
The marathon starts at 7:30 AM and the 10-mile race at 8:00 AM, with time limit closing at 3:00 PM and 11:45 AM, respectively.
Entry fee were $85 for the marathon and $70 for the 10-mile race the previous year, with prices increasing after the end of August.
Bib pickup is available from 6:30 AM on race day, with no pre-race pickup offered.
Aid stations are set up at miles 3, 5, 8, 10, 13, 15, 18, 20, and 23, positioned to coincide with the turnaround points on the out-and-back sections.
Finishers receive a wooden finisher finisher medal, marathon finishers receive a separate finisher T-shirt, and all participants receive a trucker hat.
Times are local to Palos Hills. Check the latest official information before the race.
STAY A LITTLE
From a hotel that makes race morning easy,
to the meals and views you'll enjoy with the medal on.
Accommodation · 1.9km
View on Booking.com$87
View on Klook$98
View on Klook$51
View on KlookMotel · 2.0km
View on Booking.com$73
View on Klook$76
View on GetYourGuideDistances are straight-line from the start.
Check real travel times and booking terms with each hotel.
Accommodation · 1.9km
View on Booking.comMotel · 2.0km
View on Booking.comAccommodation · 4.4km
View on Booking.comAccommodation · 1.8km
View on Booking.comAccommodation · 4.8km
View on Booking.comSwipe sideways to see more hotels.
Rest a little, wander a little.
Pick what suits you and whoever you're with.
$87
View on Klook$73
View on Klook$207
View on Klook$27
View on Klook$44
View on Klook$19
View on Klook$81
View on Klook$146
View on Klook$110
View on Klook$92
View on Klook$117
View on Klook$93
View on Klook$61
View on GetYourGuide$39
View on Klook$29
View on Klook$56
View on Klook$31
View on Klook$17
View on GetYourGuideA meal before the race, a dinner to celebrate the finish.
$98
View on Klook$76
View on GetYourGuide$120
View on KlookIncludes free bicycle and kayak rental · $20
View on GetYourGuide$131
View on Klook$65
View on GetYourGuide$72
View on GetYourGuideThe city you ran — this time, a little slower.
$51
View on Klook$35
View on Klook$43
View on Klook$1,239
View on GetYourGuide$72
View on Klook$87
View on Klook$102
View on KlookOnce saved, you can open this page without an internet connection
Be the first runner
Leave this room's first post
It takes place on Sat, May 8, 2027 in Palos Hills, IL, United States.
The main event costs $95.
marathon 15:00, 10mile 11:45am.
Marathon.
The race starts at 07:30.
11200 S Willow Springs Rd, Palos Hills, IL.
The Trail Marathon·10 Mile events are held together.
Start line is located at 11200 S Willow Springs Rd, Palos Hills, IL, and the race starts at 7:30 AM local time.
marathon 15:00, 10mile 11:45am.