Running 3:00:00 [3] 19.86 km (9:04 / km)
Back in Berlin and it was a very warm day (80 degrees) and I had no choice but to run in the middle of the day. It was not easy - it turns out I'm not used to running in the heat anymore :)
I was still able to do a nice negative split.
First half at around 6:05-6:10 pace and the second half at 5:55 pace.