The F³ Lake Half Marathon & 5K is a community-built event in Chicago, offering a 13.1 mile run and a 5K race along the lakefront. Thousands of runners gather before braving the elements on a USATF-certified course. Ideal for those preparing for a spring marathon or looking to stay fit in the new year, participants enjoy a post-race party and receive a hoodie and medal. The event's consistent sell-out in recent years highlights its popularity in the running community.
Races
The F3 Lake 5K offers runners a fast and scenic course along Chicago’s lakefront as part of the city’s premier winter running event. Ideal for both beginners and seasoned runners, it provides a fun, energetic atmosphere with lake views and a festive post-race celebration.
The F³ Lake Half Marathon is Chicago's Original Winter Half Marathon, attracting thousands of runners each year. It features a mostly flat and fast USATF-certified course along Chicago's lakefront, with multiple aid stations and pacers.
Weather based on historical averages.
FAQs
What is the F³ Lake 5K?
How long is the F³ Lake 5K?
Where does the F³ Lake 5K take place?
What is the elevation gain of the F³ Lake 5K?
How can I prepare for the F³ Lake 5K?
How do I choose the right training plan for the F³ Lake 5K?
The F3 Lake 5K offers runners a fast and scenic course along Chicago’s lakefront as part of the city’s premier winter running event. Ideal for both beginners and seasoned runners, it provides a fun, energetic atmosphere with lake views and a festive post-race celebration.
The F³ Lake 5K is 5km long.
The F³ Lake 5K takes place in Chicago, Illinois, United States of America.
The F³ Lake 5K elevation gain is 59 metres, which Runna classifies as a Moderate race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the F³ Lake 5K?
The F3 Lake 5K offers runners a fast and scenic course along Chicago’s lakefront as part of the city’s premier winter running event. Ideal for both beginners and seasoned runners, it provides a fun, energetic atmosphere with lake views and a festive post-race celebration.
How long is the F³ Lake 5K?
The F³ Lake 5K is 5km long.
Where does the F³ Lake 5K take place?
The F³ Lake 5K takes place in Chicago, Illinois, United States of America.
What is the elevation gain of the F³ Lake 5K?
The F³ Lake 5K elevation gain is 59 metres, which Runna classifies as a Moderate race.
How can I prepare for the F³ Lake 5K?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the F³ Lake 5K?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the F³ Lake Half Marathon?
How long is the F³ Lake Half Marathon?
Where does the F³ Lake Half Marathon take place?
What is the elevation gain of the F³ Lake Half Marathon?
How can I prepare for the F³ Lake Half Marathon?
How do I choose the right training plan for the F³ Lake Half Marathon?
The F³ Lake Half Marathon is Chicago's Original Winter Half Marathon, attracting thousands of runners each year. It features a mostly flat and fast USATF-certified course along Chicago's lakefront, with multiple aid stations and pacers.
The F³ Lake Half Marathon is 21km long.
The F³ Lake Half Marathon takes place in Chicago, Illinois, United States of America.
The F³ Lake Half Marathon elevation gain is 100 metres, which Runna classifies as a Flat race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the F³ Lake Half Marathon?
The F³ Lake Half Marathon is Chicago's Original Winter Half Marathon, attracting thousands of runners each year. It features a mostly flat and fast USATF-certified course along Chicago's lakefront, with multiple aid stations and pacers.
How long is the F³ Lake Half Marathon?
The F³ Lake Half Marathon is 21km long.
Where does the F³ Lake Half Marathon take place?
The F³ Lake Half Marathon takes place in Chicago, Illinois, United States of America.
What is the elevation gain of the F³ Lake Half Marathon?
The F³ Lake Half Marathon elevation gain is 100 metres, which Runna classifies as a Flat race.
How can I prepare for the F³ Lake Half Marathon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the F³ Lake Half Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by F³ Lake Half Marathon & 5K or F3 Events LLC. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the F³ Lake Half Marathon & 5K website.
