Take the BTS Sukhumvit line to the Punnawithi station.

Exit the station at Exit 6 and turn left.

Walk down the stairs and at street level carry on walking on Sukhumvit for about 500 meters until you reach Sukhumvit soi 101/1

Turn into Sukhumvit soi 101/1, walk straight ahead 250 meters until you reach a restaurant named "The Glass Room" on the left side of the soi.

The run is about 11km with a shortcut to cut it down to 5km