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F^3 Cap Sauers Trail Marathon & 10 Mile

Palos Hills, Illinois, United States

calendar_today 08 May, 2027

directions_run Running

sell $60.00 – $65.00

About the Event

Explore the Cap Sauers Holding Nature Preserve - the largest tract of undeveloped land in Cook County, IL. This race will cover every inch of maintained trail within the Nature Preserve. With over 1000 ft of elevation, this marathon is mountainous by Chicago standards!

The course uses the Sag Valley Trail system, covering the Yellow, Green, Blue & Tan trails. The whole course is wide horsetrail, allowing for 2-way traffic and encouragement from fellow participants.

Results here: https://sites.chronotrack.com/event/92163/results

2026 Photos here: https://www.flashframe.io/search/2861/

2025 Photos here: https://www.highfivebb.com/Running/F3-Cap-Sauers-Trail-Marathon-10-Mile-May-10-2025

Races Offered

Trail Marathon

May 08, 2027

straighten

Distance — 26.2 Miles

terrain

Type — Running

timer

07:30

sell

$65.00

10 Mile

May 08, 2027

straighten

Distance — 10 Miles

terrain

Type — Running

timer

08:00

sell

$60.00

Weather History

These values represent the 3-year monthly averages for May in Palos Hills.

thermostat Temperature

9.9° / 21.3°

wb_sunny Feels like

7.1° / 18.8°

light_mode Avg sunshine hours

10h 51m

water_drop Avg rainfall

2.5 mm

ac_unit Avg snowfall

—

air Avg wind speed

12.2 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

High (6.0)

humidity_mid Humidity

67.1%

wb_twilight Sunrise

05:30

nightlight Sunset

20:04

About Palos Hills

Learn more about the host city, Palos Hills.

Palos Hills is a city in Cook County, Illinois, United States. It is a southwest suburb of Chicago. The city was established in 1958 and had reached a population of 18,530 in the 2020 census. It is named after Palos de la Frontera, Spain, from which Christopher Columbus set sail to North America. Moraine Valley Community College and Amos Alonzo Stagg High School are its main schools.