Notes
BT: Tempo repeats. Warm up 9 minutes and then walk 1 minute. At 10 minutes start a 9-minute run in the HR 3- 4 zone. Then walk 1 minute for recovery. Repeat this 9-run - 1-walk pattern 4 more times. Try to aim for pace just under 10:00 min/mile. Relaxed form! Listen to breathing.
Ran on a relatively flat course, with one good hill in it. First interval after the warm-up felt a little hard, but I think I just wasn't warmed up yet. The rest felt easier except for #3 (huge uphill at start, had a hard time recovering).