Running races in or near New Lenox, IL
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local New Lenox, IL area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
Fluid Running Friday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 10-31-2025
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Friday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 10-31-2025
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Fluid Running Friday 8am
Organization: OAK BROOK PARK DISTRICT
Date of Race: 10-31-2025
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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R2p Marathon Relay
Organization: Devine Nutrition Inc.
Date of Race: 11-08-2025
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Voluteer
Organization: Devine Nutrition Inc.
Date of Race: 11-09-2025
Description: DescriptionWant a really good workout without hitting the pavement? Looking for ...
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Run to Pub Fall Marathon Relay
Organization: Devine Nutrition Inc.
Date of Race: 11-08-2025
Description: Run to Pub Marathon Relay! Save the date for our ...
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Naperville Women's 5K - 5k - Individual
Organization: 10xEM LLC
Date of Race: 04-19-2026
Description: The 9th Annual Naperville Women’s Half Marathon 5k ...
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Waiver - For Children in Jogging Stroller - ...
Organization: 10xEM LLC
Date of Race: 04-19-2026
Description: The 9th Annual Naperville Women’s Half Marathon 5k ...
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Session 2: 10a-11:30am
Organization: Devine Nutrition Inc.
Date of Race: 11-16-2025
Description: The 9th Annual Naperville Women’s Half Marathon 5k ...
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Run to Pub Marathon Volunteer
Organization: Devine Nutrition Inc.
Date of Race: 11-09-2025
Description: Calling all volunteers We will need a variety of ...
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Sip, Sparkle, and Scent at The Candle Vault!
Organization: Devine Nutrition Inc.
Date of Race: 11-16-2025
Description: 💕 Girls Day Out at The Candle Vault! ✨ Event ...
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Naperville Women's Half Marathon - Half - Individual
Organization: 10xEM LLC
Date of Race: 04-19-2026
Description: The 9th Annual Naperville Women’s Half Marathon 5k ...
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Session 4: 12-1:30
Organization: Devine Nutrition Inc.
Date of Race: 11-16-2025
Description: The 9th Annual Naperville Women’s Half Marathon 5k ...
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Session 3: 11-12:30pm
Organization: Devine Nutrition Inc.
Date of Race: 11-16-2025
Description: The 9th Annual Naperville Women’s Half Marathon 5k ...
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2026 Naperville Women's Half Marathon and 5K
Organization: 10xEM LLC
Date of Race: 04-19-2026
Description: The 9th Annual Naperville Women’s Half Marathon 5k ...
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Session 1: 9am-10:30am
Organization: Devine Nutrition Inc.
Date of Race: 11-16-2025
Description: The 9th Annual Naperville Women’s Half Marathon 5k ...
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Puzzle Mania - Holiday Edition - Family & ...
Organization: Frankfort Park District
Date of Race: 12-12-2025
Description: DescriptionLooking for a fun evening with your family and friends before ...
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NCC Track & Field Clinic
Organization: North Central College
Date of Race: 12-07-2025
Description: Boys & Girls (8th-12th grade), Coaches (all levels) Participants pick-one ...
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'Wheels of Honor'
Organization: Village of Park Forest
Date of Race: 11-08-2025
Description: DescriptionThe Village ...
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Puzzle Mania - Holiday Edition - Kids Only
Organization: Frankfort Park District
Date of Race: 12-12-2025
Description: DescriptionLooking for a fun evening with your family and friends before ...
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Life in the Winter
Organization: Forest Preserve District of Will County
Date of Race: 12-23-2025
Description: DescriptionIt may be tempting to hunker down ...
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Puzzle Palooza
Organization: Glen Ellyn Park District
Date of Race: 02-28-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Santa on the Stoop
Organization: Glen Ellyn Park District
Date of Race: 12-21-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Santa on the Stoop
Organization: Glen Ellyn Park District
Date of Race: 12-20-2025
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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R2P Holiday Awards Party
Organization: Devine Nutrition Inc.
Date of Race: 12-12-2025
Description: Kicking it OLD SCHOOL this year! Join us for our annual ...
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Complete list of running events in and near New Lenox, IL: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about New Lenox
About New Lenox
New Lenox (IL) is a village in Will County with an estimated population of 24,394.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
