GB Realty proudly presents the OPUS 1 RUN – New Chandigarh Marathon (1st Edition), a flagship community sporting event celebrating health, sustainability, and the indomitable spirit of Punjab. Set against the scenic and rapidly emerging landscape of New Chandigarh, the marathon is envisioned as a unifying platform that brings together professional runners, fitness enthusiasts, families, and first-time participants for an energetic, inclusive, and purpose-driven running experience.