A Race Named for Its Province
The Palawan leg is organised by RUNRIO Inc. with title sponsor PalawanPay, offering five distances: 5K, 10K, 16K, 21.1K and the 42.195K full marathon. [1] The sponsor's name is a direct reference to Palawan province itself, and this leg puts the race squarely in the province's capital, Puerto Princesa.
Home to a UNESCO World Heritage Site
Puerto Princesa is the capital of Palawan province, founded by Spanish colonists on 4 March 1872, situated between the Sulu Sea to the east and the South China Sea to the west, with its own airport. [2] It's best known for the Puerto Princesa Subterranean River National Park -- a UNESCO World Heritage Site since 1999 and voted one of the New7Wonders of Nature in 2012. Running a marathon in the same province as one of the world's most celebrated natural landmarks gives this leg genuine destination cachet beyond the race itself.
An Unusual 16K Distance
Alongside the standard 5K, 10K, 21.1K and 42K categories, this leg includes a 16K option -- an uncommon distance choice, similar to the 16K seen at the PalawanPay Trilogy's Cebu leg covered elsewhere in this research, likely tied to the broader Trilogy format's progressive qualifying structure.
Registration Not Yet Confirmed
[1] Given Palawan's popularity as a tourist destination generally, demand could be significant once registration opens -- worth watching official channels closely.
Should You Run It?
If you want to pair a marathon with a trip to one of the world's most celebrated natural wonders, the PalawanPay Trilogy Marathon's Palawan leg on 18 October 2026 offers genuine destination value beyond the race itself.