26min 40sec from 70 to 92% of HM pace8x 6min 40sec @ 110% of 5k pace,
6min 40sec @ 84% of 5k pace
6min 40sec from 80 to 50% of HM pace
Workout overview

Distance: 8.4 km

Zone distribution

Z1: 170 m

Z2: 913 m

Z3: 4117 m

Z4: 0 m

Z5: 3200 m

Z6: 0 m

2%
11%
49%
0%
38%
0%

Things are heating up—this quarter mile (400m) intervals workout was designed for you to walk away with more speed than you had when you arrived. Keep your pace smooth and consistent throughout each rep, and don't go so fast that you can't jog the easy recovery sections. Lace up, you got this!

No longer available in Zwift* More workouts like this

*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?.

  • 4mi Tempo Run

    8.9 km | 210 SP

  • 4x800 Speed Work

    6.8 km | 187 SP

  • 4x1600 Speed Work

    10.4 km | 276 SP

  • 5k Test

    6.2 km | 184 SP

  • 8x400m Repeats

    8.4 km | 229 SP

  • Easy Walk/Run

    2 km | 24 SP

  • Speed Freak

    7.2 km | 195 SP

  • Up and Down 1 (Easy)

    4.8 km | 94 SP

  • Up and Down 2 (Med)

    6.4 km | 138 SP

  • Up and Down 3 (Hard)

    8.8 km | 210 SP

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