Running 20:13  5.05 km (4:00 / km) +63m 3:46 / km
Ginninderra parkrun. I think 25 secs faster than my previous best time here. Tried to go for sub 20 and was pacing it quite well then hit the hill on the 4th km and didn't realise it would have such an impact on times. Felt pretty good but hot and felt a bit smashed after.
Garmin thinks it was too long by 50 m and thinks 5 km took me exactly 20 mins... this is the same garmin that thought I did 93m climb kayaking on the lake though so not sure what to believe...
4.00, 3.55, 3.56, 4.10, 4.02
Should go to a fast course sometime soon.