Pre's 30/40s
Continuous 200 m fast / 200 m float, about 3 miles
Collection
Sessions for the mile and 1500 m, with real turnover: Bannister's 10 × 400, Pre's 30/40s, Josh Kerr's 500s and 200s and his tempo plus a hard mile, Mo Farah's descending ladder, Norwegian 400s and hill sprints, sharpening sets and a 1200 m time trial. Named sessions cite their source on the page.
Continuous 200 m fast / 200 m float, about 3 miles
10 × 400 m at mile effort, ~2 min recovery
25 × 400 m at controlled threshold, 30 s rest
20 × 200 m uphill, jog down
4 sets: 400 fast · 90 s · 600 fast · 60 s · 200 very fast · 4–5 min
5 × 500 m at 1500 effort (75 s) · 800 jog · 5 × 200 faster (30 s)
4 × 800 m, ~6 min rest — two controlled, two near mile pace
Warm-up, 1200 m all-out, cool-down
4 mi tempo, 3–4 min jog, 1 mi hard
6–8 × 800 m, surge the last 200, 2–3 min rest
Mile · 1200 · 1000 · 800 · 600 · 400 — each faster
2 sets of 1600 · 1200 · 800 · 400, faster down the set
Describe it and it's built for your Garmin — your coach can plan the weeks around it.