10k Sandwich Surge

10k Sandwich Surge

Workout - 10k Sandwich Surge

  • 10min @ 8'00''/km
  • 4 lots of:
    • 1min 30s @ 5'30''/km
    • 30s @ 4'30''/km
    • 1min 30s @ 5'30''/km
    • 2min rest
  • 5min @ 9'00''/km
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Intro

A summary of “Become A STRONGER Runner With These 5 Workouts” by The FOD Runner. Here are the essentials so you can start today.

Key points

  • Mix quick, shorter bursts with sustained goal-pace efforts to build speed and endurance. For more, see Mastering Interval Training: Science-Backed Workouts and How a Smart App Can Personalize Them.
  • Rest periods stay short (45-90 seconds) to keep HR up and build mental toughness.
  • Practise race-day scenarios with “sandwich” or “surge” intervals (goal pace, short hard effort, goal pace).
  • Rolling terrain builds leg strength without the strain of big climbs.
  • Customise each session to your paces in the Pacing app.

Workouts

Workout 1, 600-400-200 m ladder:

Workout 2, kilometre repeats:

Workout 3, sandwich surges:

  • Example: 2 min goal pace, 30 s hard push, 2 min goal pace (3-4 reps).
  • 10k: 90 s, 30 s, 90 s. Half-marathon: 3 min, 90 s, 3 min.
  • Goal: practise tempo changes and accelerate through the finish.

Workout 4, undulating terrain intervals:

  • Pick rolling hills without steep grades. Run intervals (3 min at goal pace, 1 min easy, 6-8 reps).
  • Guide by effort rather than exact paces. Builds leg strength and confidence.

Workout 5, two-mile repeats:

  • 3-5 x 2 mi at marathon or half-marathon pace.
  • 60-120 seconds rest between (just enough to catch breath).
  • Good for checking whether goal pace is sustainable.

Closing note

Pick one (or all) this week. Adjust paces in the Pacing app to your training block.


References

Inspired by The FOD Runner

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