Aerobic Engine Builder
Workout - Aerobic Engine Builder
- 10min @ 6'30''/km
- 6min @ 5'05''/km
- 6 lots of:
- 2min @ 4'45''/km
- 1min rest
- 6 lots of:
- 1min @ 4'35''/km
- 1min rest
- 4 lots of:
- 3min @ 4'40''/km
- 45s rest
- 5min @ 6'30''/km
Intro
Plenty to take from “A FULL WEEK Of Marathon Preparation Training - LONDON MARATHON 2024??” by The FOD Runner. Here’s the approach so you can run one of the sessions. Watch the full video for technique tips.
Key points
- Training focus: build aerobic strength (Zone 1-2) and keep fitness after an Oxford half-marathon, then move into marathon prep.
- Heart-rate zones: easy runs around 120-130 bpm, steady efforts at 144-157 bpm. Threshold sits near 171 bpm, but the workouts here don’t push there.
- Pace philosophy: ditch the watch and run by feel. Tempo runs at half-marathon race pace; recovery is pure easy running.
- Weekly structure:
- Monday: 60-minute steady moderate run (mid-140 bpm).
- Tuesday: tempo plus intervals. 6-min tempo, then 20 min of repeats (6 x 2 min, 6 x 1 min, 4 x 3 min) with 60-second rests on the 2- and 1-minute reps and 45-second rests on the 3-minute reps.
- Wednesday: easy 45-50 min Zone 1 run with HR in the 120-130 bpm window.
- Thursday: 45-minute tempo session, 6 x 4 min at half-marathon effort (about 1 h race pace) with 90-second rests; 10 min warm-up, easy cool-down.
- Friday: 50-minute easy run at around 130 bpm.
- Saturday: long steady run (target around 2 h) on hilly terrain, controlled effort, HR around 148 bpm, building aerobic time.
- Sunday: rest or optional light jog.
- Fuel strategy: light breakfast (water, some maltodextrin) and reduce gels on longer efforts to work on fat burning.
Workout example (Tuesday’s mixed tempo + intervals)
- Warm-up: 10 min easy jog.
- Tempo block: 6 min at a comfortably hard effort (just under threshold, around 155-165 bpm).
- Intervals (20 min total):
- 6 x 2 min at strong aerobic pace (HR around 160-166), 60 sec rest.
- 6 x 1 min at harder effort (still aerobic), 60 sec rest.
- 4 x 3 min at hard effort (near threshold), 45 sec rest.
- Cool-down: 5 min easy jog.
- Pace reference: the 2-minute and 1-minute reps came in around 7:46/mile; the 3-minute repeats closer to 7:40/mile.
Closing note
Run these, scale paces to your own zones, and adjust the repeats in the Pacing app as needed.