F^3 Cap Sauers Trail Marathon & 10 Mile
- Date Sat 8th May 2027
- Time 7:30AM CDT
- Location Palos Hills, Illinois
- Price $64.85 - $70.15
- Races 2 races
- Distances Marathon, 10 Mile
Event summary
Get ready for an exhilarating outdoor experience at the F^3 Cap Sauers Trail Marathon & 10 Mile on Saturday, May 8, 2027, in the stunning Palos Hills, Cook County, Illinois! This event invites runners of all levels to explore the breathtaking Cap Sauers Holding Nature Preserve, the largest tract of undeveloped land in Cook County. Participants will traverse every inch of maintained trail in this scenic area, tackling over 1,000 feet of elevation that adds a challenging yet rewarding twist to the race.
The marathon course utilizes the picturesque Sag Valley Trail system, featuring the Yellow, Green, Blue, and Tan trails. With wide horse trails accommodating two-way traffic, runners will experience the camaraderie of fellow participants cheering each other on throughout the journey. Don’t miss this chance to immerse yourself in nature while testing your limits – whether you’re aiming for a marathon finish or a spirited 10-mile run! Join us for a day of adventure, community, and unforgettable memories in the heart of Cook County!
The marathon course utilizes the picturesque Sag Valley Trail system, featuring the Yellow, Green, Blue, and Tan trails. With wide horse trails accommodating two-way traffic, runners will experience the camaraderie of fellow participants cheering each other on throughout the journey. Don’t miss this chance to immerse yourself in nature while testing your limits – whether you’re aiming for a marathon finish or a spirited 10-mile run! Join us for a day of adventure, community, and unforgettable memories in the heart of Cook County!
Organiser's Description
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
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
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Trail Marathon
Incl. $5.15 Fee & Giveaway Options
Sat 8th May 2027 (7:30AM CDT)
$70.15
OPENS 01 JUNThe Marathon course will be run on the Sag Valley Trail. The entire course is wide horsetrail, with little to no technical trail running required. There will often be 2-way traffic, so you should always feel the encouragement of your fellow runners. The Marathon course is three parts: 2 circuits of the 10 mile course, and a final 10k out-and-back to the WEST aid station & back. https://www.mapmyrun.com/routes/view/4192999816 This is a 26.2 mile marathon, not a 27 mile "marathon". The challenging part is the hills with 1050 ft of elevation, this Marathon is mountainous by Chicago standards. Aid will be available at the following approximate mile marks: 3, 5, 8, 10, 13, 15, 18, 20, 23. There is an aid station at each turnaround point on the course. There are porta-potties at the east and west ends of the course. NORTH: Water, Gatorade Endurance (Lemon-Lime) WEST: Water, Gatorade Endurance (Lemon-Lime), Pickles, Gummi Bears, Pringles, Toilet SOUTH: Water, Gatorade Endurance (Lemon-Lime) EAST: Water, Gatorade Endurance (Lemon-Lime), Toilet -
10 Mile
Incl. $4.85 Fee & Giveaway Options
Sat 8th May 2027 (8:00AM CDT)
$64.85
OPENS 01 JUNThe 10 MILE course will be run on the Sag Valley Trail. The entire course is wide horsetrail, with little to no technical trail running required. There will often be 2-way traffic, so you should always feel the encouragement of your fellow runners. The course is actually 10.0 miles. https://www.mapmyrun.com/routes/view/4099620145 The challenging part is the hills with 400+ ft of elevation, this Marathon is mountainous by Chicago standards. Aid will be available at the following approximate mile marks: 3, 5, 8. There is an aid station at each turnaround point on the course. There are porta-potties at the east and west ends of the course. NORTH: Water, Gatorade Endurance (Lemon-Lime) WEST: Water, Gatorade Endurance (Lemon-Lime), Pickles, Gummi Bears, Pringles, Toilet SOUTH: Water, Gatorade Endurance (Lemon-Lime) EAST: Water, Gatorade Endurance (Lemon-Lime), Toilet
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11200 S Willow Springs Rd, Palos Hills, 60465, IL, United States
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F^3 Cap Sauers Trail Marathon & 10 Mile
