
Final Marathon Workout - Seth James DeMoor
Intro: This is a quick summary of Final Marathon Workout from Seth James DeMoor. It’s a great watch — we’re breaking it down so you can try the workout today. Be sure to check out the full video for all the details.
Key Points:
- The session is designed as the last hard‑training block before a marathon, focusing on sharpening speed and keeping legs fresh during the taper.
- Main concepts: alternating fast intervals to boost turnover (1 km repeats) and longer tempo miles to raise oxygen debt while still limiting fatigue.
- Practical tips: keep the jog/recovery under 200 m to avoid “sleepy legs,” and pair the workout with easy runs and strides later in the week.
Workout Example:
- Warm‑up – 10‑15 min easy jog + a few light strides.
- Main set – 4 × 1 km at a hard, but sustainable pace (≈10‑12 sec per 100 m for a 5 K‑pace runner) alternating with 4 × 1 mile* at a slightly slower marathon‑pace.
- After each 1 km or 1 mile, jog ~200 m (or 30‑45 sec) to recover.
- Cool‑down – 5‑10 min easy jog, finish with 2‑3 min of easy strides.
Optional taper tweaks:
- Monday: 8 × 300 m repeats on the track to keep legs sharp.
- Tues‑Thu: 2‑3 mi easy runs with 4‑6 strides after each run.
Closing Note: Try this alternating 1 km/1 mile session today, then tailor the paces to suit your own training using the Pacing app. You’ll feel stronger and more confident heading into race day—go for it!
References
- Final Marathon Workout - YouTube (YouTube Video)
Workout - Seth's Final Marathon Workout
- 12min @ 6'30''/km
- 100m @ 4'00''/km
- 100m @ 4'00''/km
- 100m @ 4'00''/km
- 100m @ 4'00''/km
- 4 lots of:
- 1.0km @ 5'00''/km
- 200m @ 6'30''/km
- 1.6km @ 5'40''/km
- 200m @ 6'30''/km
- 10min @ 6'30''/km