At the indoor track at the Y, for intervals. (7 laps x ~115m; 14 laps = 1 mile, according to the Y)
Running (track) intervals 12:30 1.15 mi (10:52 / mi)
230 m intervals alternated with 230 m recovery --
1:22 / 1:44
1:25 / 1:45
1:23 / 1:44
1:22 / 1:45
(My recovery laps seem to be slightly more consistent than my intervals... aiming for 1:23.)