Grantham's Sub-3 Marathon Foundation

  • 10min @ 6'00''/km
  • 5.0km @ 4'15''/km
  • 1min rest
  • 5 lots of:
    • 500m @ 4'00''/km
    • 1min rest
  • 10min @ 6'00''/km
Try in the Pacing App today.