Running Races in Harmony, PA

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

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

50K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 04-17-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

Muddy Dash | Pittsburgh

Organization: Viral Run

Date of Race: 09-06-2025

Description: Muddy Dash is not your average mud run! Get ready for ...

CANCELLED Toughest Pittsburgh 2025

Organization: Tough Mudder US

Date of Race: 09-13-2025

Description: Toughest Mudder is 12 full hours of extreme teamwork, stamina and ...

Muddy Dash - Value Registration- Regular Price $74.95

Organization: Viral Run

Date of Race: 09-06-2025

Description: Muddy Dash is not your average mud run! Get ready for ...

Muddy Dash - Exclusive VIP Registration - R̶e̶g̶u̶l̶a̶r̶ ...

Organization: Viral Run

Date of Race: 09-06-2025

Description: Muddy Dash is not your average mud run! Get ready for ...

2026 Riverboat Series - Day 5 (KY)

Organization: Mainly Marathons

Date of Race: 04-17-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

CANCELLED Pittsburgh 2025

Organization: Tough Mudder US

Date of Race: 09-13-2025

Description: Tough Mudder is more than just an obstacle course. Built on ...

5K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 04-17-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

Marathon - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 04-17-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

Half Marathon - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 04-17-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

10K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 04-17-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

5K/10K/12 Miler Trail Ruck

Organization: Cadre Dan LLC

Date of Race: 08-16-2025

Description: TRAIL RUCK - Ruck it solo or with friends - Fun ...

North Park T-Birds T-Ball

Organization: Jump Start Sports Pittsburgh

Date of Race: 08-31-2025

Description: Join our six-week T-ball program in North Park for children aged ...

2025 BSA Fall Weeknight Skills Basketball Program - ...

Organization: Basketball Stars of America AAU

Date of Race: 09-08-2025

Description: 2025 BSA Fall Weeknight Basketball Skills Programs: The 2025 BSA ...

North Park First Down Flag Football

Organization: Jump Start Sports Pittsburgh

Date of Race: 09-06-2025

Description: 🏈 Mini Gridiron Stars – Flag Football at North Park! 👦👧 ...

North Park Lil’ Slammers Softball

Organization: Jump Start Sports Pittsburgh

Date of Race: 06-14-2026

Description: 🥎 Lil Slammers Softball at North Park! 👧 Ages 3–5 | ...

Pittsburgh (Allegheny Commons) T-Birds T-Ball

Organization: Jump Start Sports Pittsburgh

Date of Race: 07-25-2026

Description: Introduce your child to the fundamentals of baseball in our fun ...