The 10km course will be 4 loops.
The 5km course will be 2 loops.

2_5km loop_2018-07-30 10_29_43-Newtown Fun Run (2018). Mapometer.com running route #4784105

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The 2km family fluoro course will be 1 loop:

 

2km_2018-07-30 10_29_24-Newtown Fun Run Fluoro 2km (2018). Mapometer.com running route #4784109

View on Mapometer.