Running Races in Kaser, NY

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more

See below for a frequently-updated, comprehensive list of upcoming running events in the local Kaser, NY 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.

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 ...

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 ...

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 ...

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 ...

10K - SEP 26 - Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 09-26-2026

Description: The seldom seen

5K - SEP 26 - Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 09-26-2026

Description: The seldom seen

The New Yorker 10k, 5k @ Riverside Park

Organization: Du City Tri Runs, Inc.

Date of Race: 09-26-2026

Description: The seldom seen

After School PE - Grades K-2 (Thursday)

Organization: Bronxville After School Clubs (BASC)

Date of Race: 09-28-2026

Description: Instructor: Lexi Arborn The title says it all. Students will ...

After School PE - Grade K (Monday)

Organization: Bronxville After School Clubs (BASC)

Date of Race: 09-28-2026

Description: Instructor: Vicki Tatarian The title says it all. Students will ...