5K Speed Sharpeners: 400m Repeats

  • 12min @ 7'30''/km
  • 4 lots of:
    • 100m @ 5'00''/km
  • 14 lots of:
    • 400m @ 4'30''/km
    • 1min 45s rest
  • 10min @ 9'00''/km
Try in the Pacing App today.