Willix Events


GB Ultramarathon

Embrace the triumph of crossing the finish line of Biliran 360° Ultramarathon. The first ever GB and ABSE running event to go around Biliran Province, try this brave endeavor with the same strength and spirit!

Griv Brown (GB) organizes marathon events to promote the beautiful places in the Philippine provinces of Samar and Leyte and other parts of the Visayas. Mr. Griv Brown is a dedicated public school teacher in Samar.

Props & Uniforms

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