I decided it was time to get back into the training - outside was a no go as it was getting dark so it was on the treadmill. One of my bread and butter threshold sessions - 2km up, 45 minutes threshold (13.7kms), then 2km down. All up 17.7kms.
Pace was 3:18/km and the usual 1% gradient for the majority of the run (1.5% initially and then down to 1%). Sweated a good bit (read puddles on floor). Didn't feel great and the heart rate was a little higher than normal but good to get back into it.