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22 days ago
Photo by Jerret | Run • Ride • Endurance on October 14, 2026. May be an image of text.
Photo by Jerret | Run • Ride • Endurance on October 14, 2026. May be an image of treadmill and text.
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Posted On: October 14th 2026, 11:50 am
45 seconds running. 15 seconds recovery. A guaranteed PB? I think so.

Bakken-inspired 45/15s have become part of my chase for a 1:29 half marathon.

The goal: controlled efforts, consistent pacing, and finishing with something left—not racing every rep.

One workout won’t guarantee a PB. But stacking consistent weeks? That’s what I’m betting on.

Swipe for the breakdown. Save this for your next training block.

#MariusBakken #NorwegianMethod #ThresholdTraining #HalfMarathonTraining #RoadTo129
Comments (1)
jerret.endurance 22 days ago

jerret.endurance

Love these 45/15 threshold workouts for building speed and raising threshold pace. What’s your favourite threshold workout? @giovanni.gheza.running I know you do a lot of threshold work what’s your go to workout?

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