2-3 September 2023: Instinct – TMBT Ultra-trail Marathon 2023 – Sabah, Malayisa. This year I returned to take on the 109km category. The race started from Lingkubang and finished at Kundasang, making you climb a total elevation of 5,700m. The TMBT acronym stands for ‘The Most Beautiful Thing’ referring to the majestic Mont Kinabalu. The race course is set over forest ridges, river valleys and village trails around the base of Mont Kinabalu.