What’s The Smallest Amount of Training Needed To Do A Half Ironman 70.3?

28 Nov 2024 · 34 min
Episode

28 Nov 2024 · 34 min

0:00

This podcast is a case-study interview (JORD + Gerard Donnelly) about coaching an athlete, Jack, to his first half‑Ironman (70.3) despite major life interruptions (newborn, busy work, equipment/setup). Key themes: honest coach–athlete dialogue, adaptive planning, stripping training to a reliable minimum, and prioritizing weekend endurance sessions when midweek consistency is limited. Concrete coaching rules used: daily training target even if shortened (ideal sessions reduced to ~30 minutes with minimal warm‑up or 15 minutes if needed), weekend long rides/runs scaled down (3→2→1 hours) and conservative race pacing based on observed training outputs rather than optimistic race-only targets. Measured outcomes and notable data: initial 5k TT ~3:56/km, initial FTP 248 W → later 305 W (improvement over months), 60‑minute FTP test 270 W (week before race), 90k training ride average ~217 W, race 90k average 208 W (2:28:00), half‑marathon split ~1:32 (4:28/km) with strong negative split. The episode emphasizes staying conservative on race day, using even pacing to conserve energy for the run, and that "something is better than nothing" when life limits training volume.

Questions this episode answers

Seven weeks

248 watts

305 watts

270 watts

3:56 per km

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