Marathon Speed Endurance Repeats

Workout - Marathon Speed Endurance Repeats

• 10min @ 6'30''/km
• 5 lots of:
  • 3.2km @ 3'49''/km
  • 3min rest
• 10min @ 6'30''/km

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“Marathon Workout Focus - 2 Mile Repeats” from The FOD Runner is a session that pays off. The key details are below so you can start right away.

Key points

• A speed-endurance workout that teaches the body to hold a quicker pace over distance. For the underlying principles, see our Mastering Interval Training: Science-Backed Workouts and How a Smart App Can Personalize Them.
• 5 x 2-mile repeats (about 3.2 km each) with minimal rest between. These long intervals suit marathoners, but the principle applies everywhere. For 5K, our Mastering 5K Speed: Proven Interval Strategies to Cut Minutes off Your Time shows how to adapt.
• Aim for 6:00-6:15 per mile (about 9:45-10 min per 2 mi) on each repeat. Target Zone 5 if you can.
• Two gains: stronger lactate handling and confidence at hard effort. Both matter for racing. See our Mastering the 10K: Proven Training Plans, Pace Strategies, and How a Smart App Can Elevate Your Performance.
• Adjust the recovery to your level. A 3-minute jog or a 1-mile easy run between repeats.

Workout example

1. Warm-up: 1 mi easy plus light strides.
2. Repeat: 2 mi at about 6:00/mi (about 12 min total).
3. Recovery: 3 min easy jog or 1 mi easy run.
4. Repeat steps 2-3 five times total.
5. Cool-down: 1 mi easy.

Tip: a GPS watch or the Pacing app tracks pace and HR in real time. If Zone 5 isn’t possible, hold pace and keep HR as low as you can.

Closing note

Run this 2-mile repeat session. Adjust paces or rest to your shape and log it in the Pacing app.

References

• Marathon Workout Focus - 2 Mile Repeats | FOD Runner - YouTube (YouTube Video)