Received the Garmin back today, Six day turnaround. Amazing. Looks like a full replacement. Battery was already charged which was good so I could use it straightaway.
Couldn't last as long as Paul Tergat with his 25x1min hard, 1min easy. I'm soft.
Did 10 x 1 min hard, 1 min easy. Total distance was 5.26ks in 20 mins. Average pace of 3:48 per klm.
Did a 2k warmup and a 2k cooldown after finishing. Ran along Manly Ocean front for this.