Running Hill Repeats 90/90 (45 Minutes)

Ready

00:00

Press start

45 minutes running hill-repeats 90/90

Timer plan

{"version":1,"root":{"type":"sequence","items":[{"type":"loop","label":"Main set","repeat":15,"items":[{"type":"interval","label":"Run","durationSeconds":90,"mode":"exercise"},{"type":"interval","label":"Easy jog","durationSeconds":90,"mode":"rest"}]}]}}

Edit timer

Workout Guidance

Plan notes

Intent summary

Use Running Hill Repeats 90/90 (45 Minutes) as a planned running session: 15 rounds, 90/90 work/recovery phases, and a long hill repeats total all point toward uphill strength-endurance and controlled repeat climbing. That means adjust one movement choice variable at a time and keep the target repeatable for the intermediate version.

Work focus

In Running Hill Repeats 90/90 (45 Minutes), each 1:30 climb repeat should stay deliberate. For this running timer, run tall, keep cadence quick, and let the stride land underneath you. Shorten the stride, drive the arms, and avoid sprinting blindly up the grade. Because 90/90 is long inside a 45-minute hill repeats timer, use a sustainable rhythm and avoid front-loading the effort; watch stride rhythm, posture, and controlled breathing before adding more intensity.

Rest summary

In Running Hill Repeats 90/90 (45 Minutes), each 1:30 recovery is equal compared with the work. Use it for running reset details in the 45-minute 90/90 plan: walk or jog easily, loosen the shoulders, and reset posture before the next start; let breathing settle enough to repeat the same output. Across 15 rounds, the next hill repeats start should feel ready to restart uphill with stable footing and organised posture.

Pacing guidance

Start Running Hill Repeats 90/90 (45 Minutes) with the final third of the running session in mind. The 90/90 hill repeats pattern is balanced, which means work and recovery are close enough that rhythm should stay predictable. Over 15 rounds, make the opening quarter deliberately sustainable so the back half still has quality. Hold back on early climbs so the last climbs still have rhythm rather than survival effort.

Common mistakes

Overstriding on the climb.
Charging the first repeat too hard.
Opening the first interval too fast.
Overstriding when trying to speed up.

Safety notes

Choose a route or treadmill setting that fits the session. Stop or switch to easy walking if you feel chest pressure, faint, severely short of breath, dizzy, uncoordinated, or unable to keep the planned effort. Use a safe hill with clear visibility and stable footing. Stop the set if descents feel uncontrolled or posture cannot stay organised.

Related timers

Running Hill Repeats 120/180 (45 Minutes)

Running Hill Repeats 30/60 (45 Minutes)

Running Hill Repeats 45/90 (45 Minutes)

Running Hill Repeats 60/120 (45 Minutes)

Timer plan