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 | 72 SP

  • 45min Riders Choice

    45m | 48 SP

  • 60min Riders Choice

    1h | 64 SP

  • Jon's Mix

    54m | 71 SP

  • Jon's Short Mix

    30m | 45 SP

  • SST (Short)

    50m | 66 SP

  • The Gorby

    1h | 81 SP

  • The McCarthy Special

    1h | 90 SP

  • The Wringer

    44m | 87 SP

  • 4mi Tempo Run

    8.8 km | 209 SP

  • 4x1600 Speed Work

    10.4 km | 276 SP

  • 4x800 Speed Work

    6.8 km | 187 SP

  • 8x400m Repeats

    8.4 km | 229 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

  • Emily's Short Mix

    30m | 44 SP

  • 5k Test

    6.2 km | 184 SP

  • Easy Walk/Run

    2 km | 24 SP

Similar workouts

  • Threshold Short Over-Under

    11.3 km | 286 SP

  • 8. Hard 2 + Hard Mid-Reps

    13.2 km | 322 SP

  • 3x1600 + 3x400

    10.4 km | 284 SP

  • Tough Speed Work

    10.4 km | 265 SP

  • Mild Speed Work

    9.6 km | 255 SP

  • 5k Test

    6.2 km | 184 SP

  • 5k day

    6.2 km | 184 SP

  • 5k Test

    6.2 km | 184 SP

  • 5k day

    6.2 km | 184 SP

  • 4x800 Speed Work

    6.8 km | 187 SP

  • Hard Speed Work

    9 km | 238 SP

  • Mild Speed Work

    8.8 km | 233 SP