One of Chicago’s few remaining independently-owned large races, the 12th Annual F^3 Lake Half Marathon & 5k is Chicago’s Original Winter Half Marathon. Because of the pandemic, this year, we are bringing the course to a neighborhood near you!

Join us in one of 7 locations for a socially distanced racing experience. 

2/13 – Fleet Feet Lincoln Square2/14 – Running for Kicks2/20 – Fleet Feet Schererville, IN 2/21 – Fleet Feet Deerfield2/27 – Fleet Feet South Loop2/28 – Fleet Feet Elmhurst3/6 – Fleet Feet Old Town

See below for race maps and other information.

February 13, 2021 - February 28, 2021
[email protected]


Half Marathon
February 13, 2021 (Saturday) - 11:00
21.1 kilometers
Road Solo


Feb 13 2021 : Mostly cloudy throughout the day.
-13.4°C - -7.8°C (8.0°F - 18.0°F)

Powered by Dark Sky

The information about this race is based on information provided by the organisers or found on the official website of the event. Always check the official website for up-to-date information. If you have noticed any mistake, let us know at [email protected]
Last checked on 2021-02-11


F^3 Lake Half Marathon 2014
News Results

Results 2018: F^3 Lake Half Marathon

Half Marathon David Luy grinded past more than 1996 runners to win in 01:08:42. He bested Cameron Rieger who crossed the finish line une minute 22 secondes behind him. Ryan Giuliano (01:10:53) made notched third place. In the ladies race, Jamie Hershfang finished first in 01:20:11 . She bested Shannon Teunissen who crossed the finish line une minute 9 secondes behind
F^3 Lake Half Marathon
Jean-Loup Fenaux | 21 Jan 2018 17:21
F^3 Lake Half Marathon 2014
News Results

Results 2017: F^3 Lake Half Marathon

Half Marathon The victory went to Matthew Thor who crossed the finish line at 01:13:32. He bested Dylan Souder who crossed the finish line 33 seconds behind him. Javier Mere got the third place in 01:14:26. In the ladies race, Shannon Teunissen claimed victory with a time of 01:21:05 , followed by Pamela Staton who finished with a time of 01:22:22.
F^3 Lake Half Marathon
Jean-Loup Fenaux | 30 Jan 2017 16:36
News Results

Results: D’Haene, Dong win half day in Hong Kong

100K Ultra results Francois D’Haene (9:32:26) put enough distance between him and closer to 1,400 runners to win the Vibram Hong Kong 100 Ultra Trail Race in China. Last year’s winner Long Fei Yan (9:37:17) earned runner-up honors, despite cutting more than 15 minutes from his winning time a year ago. Gediminas Grinius garnered third with a time of 9:53:51. He
Vibram® Hong Kong 100 Ultra Trail® Race
| 28 Jan 2016 13:42
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