44 km Marathon Course details:

Tidal River to Telegraph Saddle Car Park 4.4 km  
Telegraph Saddle Car Park to Sealers Cove 9.5 km water/toilets
Sealers Cove to Refuge Cove 6.4 km water/toilets
Refuge Cove to Little Waterloo Bay 7.0 km water/toilets
Waterloo Bay to Telegraph Track Junction 5.7 km Checkpoint
Telegraph Track Junction to Oberon Bay 3.4 km water/toilets
Oberon Bay to Tidal River (Norman Bay Car park) 7.0 km Checkpoint
Total distance (approximate) 44.4 km

Elevation Profile

The Garmin FR220 is not famous for precision in elevation, but this profile pretty much describes what you are in for. You can download a larger JPEG version here.

Map

 

To download the JPEG of the map, click here.

The Garmin activity can be viewed here.