In the Field House.
4 x 3 laps with 1 min walk after each one, then 2 lap w/dn (11+ pace). Started easy, picked it up on the second and third, then backed off while I still felt good, to avoid pressing my luck.
6:10 (9:52 pace)
5:39 (9:02)
5:25 (8:40)
5:50 (9:20)