Notes
Holy moly, it’s now hot. 75 degrees and full sun I’m not used to this and it drained me quickly. Did well on that first mile with breathing 3/3 but it went to 2/2 soon and I was huffing the whole 2nd half
I did try to do a couple stretches during that 2nd half
HR was 169 not horrible for the heat , of course the 2nd half was all above that and peaked at 188
1/2 15:58 2nd 15:22
1: 9:11.5
2: 8:59.2
3: 8:40.5
3.5: 4:28.5 (8:53 pace)