Notes
Tried to keep the pace easy to get through the whole run. But not easy keeping the pace down. Ran ok though, and going later in the evening is certainly better for heat/humidity.
Did 8.2km in 39mins 17secs (4mins 46secs/km(, then a few minutes for a water break and a final 2.8km in 13mins 41secs (4mins 51secs/km).