Workout overview

Distance: 10.4 km

Zone distribution

Z1: 292 m

Z2: 2341 m

Z3: 1296 m

Z4: 71 m

Z5: 6400 m

Z6: 0 m

3%
23%
12%
1%
62%
0%

These 1600m or 1mi intervals are perfect for getting you way out of your endurance comfort zone. One interval workout should be enough to help build the speed for those hoping to improve their race pace in longer events.

✓ Available in Zwift More workouts like this

  • 2x15 FTP Intervals

    55m | 64 SP

  • 45min Riders Choice

    45m | 48 SP

  • 60min Riders Choice

    1h | 64 SP

  • Jon's Mix

    54m | 62 SP

  • Jon's Short Mix

    30m | 38 SP

  • SST (Short)

    50m | 63 SP

  • The Gorby

    1h | 68 SP

  • The McCarthy Special

    1h | 75 SP

  • The Wringer

    44m | 60 SP

  • 4mi Tempo Run

    8.8 km | 194 SP

  • 4x1600 Speed Work

    10.4 km | 248 SP

  • 4x800 Speed Work

    6.8 km | 163 SP

  • 8x400m Repeats

    8.4 km | 204 SP

  • Speed Freak

    7.2 km | 189 SP

  • Up and Down 1 (Easy)

    4.8 km | 85 SP

  • Up and Down 2 (Med)

    6.4 km | 126 SP

  • Up and Down 3 (Hard)

    8.8 km | 194 SP

  • Emily's Short Mix

    30m | 40 SP

  • 5k Test

    6.2 km | 166 SP

  • Easy Walk/Run

    2 km | 25 SP

Similar workouts

  • Threshold Short Over-Under

    11.3 km | 251 SP

  • 3x1600 + 3x400

    10.4 km | 252 SP

  • Tough Speed Work

    10.4 km | 243 SP

  • Mild Speed Work

    9.6 km | 231 SP

  • 5k day

    6.2 km | 166 SP

  • 5k Test

    6.2 km | 166 SP

  • 5k Test

    6.2 km | 166 SP

  • 5k day

    6.2 km | 166 SP

  • Mild Speed Work

    8.8 km | 213 SP

  • Hard Speed Work

    9 km | 207 SP

  • 4x800 Speed Work

    6.8 km | 163 SP

  • Interval day

    8.4 km | 203 SP