Soi Bua Phueng Phatthana 6, Phra Pradaeng District to Soi Bua Phueng Phatthana 6, Phra Pradaeng District

The route begins at the parking lot and ascends steeply for around ten kilometres, with a maximum elevation of ten meters. The climb offers a challenging start, but the road gradually becomes less steep as the cyclist continues. After roughly a hundred metres, the ascent eases a little, and the cyclist descends for roughly another twenty-five metres. The route continues mostly flat for another thirty-five metres, with only a small portion of steepness. As the cyclist nears the finish line, a short steep descent brings the journey to a close.