HARMONY RUN – PANCHKULA OPEN MARATHON 2025 (1st Edition) The AISCLE Is Proud To Present The Inaugural Harmony Run : Panchkula Open Marathon 2025, An Event Managed By OSK EVENTS. This Marathon Is Specifically Dedicated To Celebrating The Spirit And Hard Work Of The Labour And Employee Community. Get Ready To Lace Up Your Running Shoes For A Cause! This Isn’t Just A Race; It’s A Powerful Movement To Promote Health, Unity, And A Stand Against Drug Abuse With Our “Say NO To Drugs” Initiative. Whether You Are A Seasoned Marathoner Or A Casual Runner, There’s A Race For You.