Intervals - long endurance 55:00 [3] 5.8 mi (9:29 / mi)
Martin's session - first time in probably about 2 years. It doesn't change much though does it? Although my pace has slowed somewhat. 5 x 1k. 5 years ago I was doing all in under 3:30. Now they were all about 4mins ish. The last one was 3:55 though, and I was holding back a bit early on as I wanted to do all 5. I think this will be a one off alas as it doesn't fit with my logistics.
I've changed (again!) to w21e at the British. W40 last weekend didn't really sit well with me. I suspect w21e won't suit either. Oh well!