5min from 50 to 85% of 5k pace2min 1% Incline Walk4min @ 96% of 5k pace2min 1% Incline Walk1min @ 102% of 5k pace1min @ 70% of 5k pace1min @ 102% of 5k pace1min @ 70% of 5k pace1min @ 102% of 5k pace1min @ 70% of 5k pace1min @ 102% of 5k pace1min @ 70% of 5k pace4min from 60 to 50% of 5k pace
Workout overview

Duration: 25m

Zone distribution

Z1: 8m

Z2: 7m

Z3: 2m

Z4: 4m

Z5: 4m

Z6: -

32%
29%
7%
16%
16%
0%

Hello, this is Coach Terrence Mahon with the 2021 ZA Run Program. It is great to have you online for our sixth workout in the series. This interval session is the first of our 'over/under' workouts that we have lined up for this year. Today's program will have you running intervals that are just above and just below your 5k race pace. The purpose behind them is to give you both the specific endurance and specific speed work that you need to make that 5k race pace stick. This is another high intensity workout where all of your fast running will be above your lactate threshold speed. Be sure to come into this one well rested and ready to give it your all.

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*From Zwift 1.49 (early October 2023), Zwift has decided to reorganize its workout library into new collections. Use More workouts like this to find identical workouts in new workout collections or training plans in Zwift. Workouts that are no longer available in Zwift can be downloaded from the official Zwift forum. See more info here: FAQ: How do I obtain and use old Zwift workouts that are no longer available in Zwift?.

  • 1. Alternating Hill Repeats

    1.5 km | 23 SP

  • 2. The Oregon

    2.1 km | 39 SP

  • 3. Tempo Sandwich

    2.1 km | 39 SP

  • 4. Cutdown Ladder

    2.1 km | 38 SP

  • 5. 5k Intensive Intervals

    2.1 km | 41 SP

  • 6. 5k Specific Over/Unders

    1.5 km | 29 SP

  • 7. Threshold Intervals w/ VO2 Spike

    1.8 km | 34 SP

  • 8. Pace Change Work

    1.5 km | 28 SP

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