Basically , this is the yearly road race that promotes the improvement and cleaning of the Pasig River which started in 1999 .
As far as I can remember , this is my first time to join this yearly road race whose advocacy is to protect the environment .
This is the yearly road race that promotes the improvement and cleaning of the Pasig River which started in 1999 .
As far as I can remember , this is my first time to join this yearly road race whose advocacy is to protect the environment .