Running races in or near Mountain Lakes, NJ
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Mountain Lakes, NJ 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.
5K - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-14-2026
Description: Event details and schedule
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5K - Oct 4 - 5k
Organization: Du City Tri Runs, Inc.
Date of Race: 10-04-2026
Description: The JC Green Half Marathon, 10K, 5K ...
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NOV 26 • 5K - Individual Age group/open
Organization: Du City Tri Runs, Inc.
Date of Race: 11-26-2026
Description:
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Half - Oct 4 - 13.1 miles
Organization: Du City Tri Runs, Inc.
Date of Race: 10-04-2026
Description: The JC Green Half Marathon, 10K, 5K ...
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HALF MARATHON - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-14-2026
Description: Event details and schedule
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10K - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-14-2026
Description: Event details and schedule
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The Big Turkey Half Marathon, 10k, 5k 2026
Organization: Du City Tri Runs, Inc.
Date of Race: 11-26-2026
Description:
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The JC Green Fall Half lMarathon, 10k, 5k ...
Organization: Du City Tri Runs, Inc.
Date of Race: 10-04-2026
Description: The JC Green Half Marathon, 10K, 5K ...
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NOV 26 - HALF - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-26-2026
Description:
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10K - Oct 4 - 10k
Organization: Du City Tri Runs, Inc.
Date of Race: 10-04-2026
Description: The JC Green Half Marathon, 10K, 5K ...
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NOV 26 - 10K - Individual registration
Organization: Du City Tri Runs, Inc.
Date of Race: 11-26-2026
Description:
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The NYC Skyline
Organization: Du City Tri Runs, Inc.
Date of Race: 11-14-2026
Description: Event details and schedule
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5K - Individual Age group/open
Organization: Du City Tri Runs, Inc.
Date of Race: 10-31-2026
Description: Get your running costume on and run with the ghosts!!! A ...
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The NJ Halloween Half Marathon, 10K, and 5K
Organization: Du City Tri Runs, Inc.
Date of Race: 10-31-2026
Description: Get your running costume on and run with the ghosts!!! A ...
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Half marathon - Individual Age group/open
Organization: Du City Tri Runs, Inc.
Date of Race: 10-31-2026
Description: Get your running costume on and run with the ghosts!!! A ...
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10K - Individual Age group/open
Organization: Du City Tri Runs, Inc.
Date of Race: 10-31-2026
Description: Get your running costume on and run with the ghosts!!! A ...
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Price
Organization: BASIS Independent Manhattan
Date of Race: 09-17-2026
Description: Get your running costume on and run with the ghosts!!! A ...
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Price
Organization: BASIS Independent Manhattan
Date of Race: 10-14-2026
Description: Get your running costume on and run with the ghosts!!! A ...
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Price
Organization: BASIS Independent Manhattan
Date of Race: 10-27-2026
Description: Get your running costume on and run with the ghosts!!! A ...
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Middle School Speech & Debate
Organization: BASIS Independent Manhattan
Date of Race: 09-17-2026
Description: Advisor: Elizabeth Chen Email: info@potestam.co The Middle School Speech & ...
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Price
Organization: BASIS Independent Manhattan
Date of Race: 09-16-2026
Description: Advisor: Elizabeth Chen Email: info@potestam.co The Middle School Speech & ...
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Price
Organization: BASIS Independent Manhattan
Date of Race: 10-06-2026
Description: Advisor: Elizabeth Chen Email: info@potestam.co The Middle School Speech & ...
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SLP - Service Learning Project
Organization: BASIS Independent Manhattan
Date of Race: 10-06-2026
Description: Advisor: Liz Pitofsky Email: liz@servicelearningnyc.org The Service Learning Program (SLP) ...
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Complete list of running events in and near Mountain Lakes, NJ: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Mountain Lakes
About Mountain Lakes
Mountain Lakes (NJ) is a borough in Morris County with an estimated population of 4,160.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
