Fartlek means “speed play”: continuous running in which faster and easier segments change by feel, time, terrain, or landmarks. This class version uses hills and telephone poles as simple markers, creating a workout that teaches athletes to change gears without staring at a watch.

Workout at a Glance

  • Warm-up: about 10 minutes easy.
  • Main set: 20–40 minutes of hill fartlek depending on class/ability.
  • Marker: telephone poles or other safe landmarks on the same route.
  • Pattern: 1 fast / 1 easy, 2/2, 3/3, up to 5/5, then descend.
  • Class example: Murray Hill Road in Vestal, using an out-and-back format.
Runners using telephone poles as safe landmarks during a hill fartlek workout

What Makes a Fartlek Different?

A traditional interval session usually specifies exact work and recovery distances or times. A fartlek can be more flexible. The athlete changes pace using landmarks, terrain, or perceived effort.

That flexibility teaches pace awareness and adaptability. The workout can include aerobic running, harder surges, and active recovery without requiring every segment to be measured precisely.

Why Add Hills?

Running uphill increases the force and metabolic demand required at a given speed. Pace naturally slows, so hills are often better judged by effort than by minutes per mile.

  • Muscular demand: climbing increases work by the lower-body musculature.
  • Cardiovascular demand: heart rate and ventilation usually rise as grade and effort increase.
  • Effort control: runners learn that the same pace is not appropriate on every grade.
  • Race specificity: athletes preparing for rolling or hilly courses can practice changing effort with terrain.

Hills do not automatically “fix” form or prevent injury. Grade, speed, downhill loading, total volume, and recovery all influence the stress of the session.

Telephone-Pole Hill Fartlek

Warm-Up — About 10 Minutes

Jog easily and include the dynamic movement preparation used in class.

Main Set — 20 to 40 Minutes

Use telephone poles or other visible landmarks along the same safe side of the route. Do not cross the road or weave through traffic to reach a marker.

  1. Run faster for 1 pole, easier for 1 pole.
  2. Run faster for 2 poles, easier for 2 poles.
  3. Continue 3/3, 4/4, and up to 5/5 if appropriate.
  4. Descend the pyramid back toward 1/1.
  5. Repeat only while the planned workout time and running quality allow.

The faster segments are surges, not mandatory all-out sprints. Let grade and fitness determine how hard each segment should feel.

Cooldown — About 10 Minutes

Jog or walk easily until breathing and effort have returned toward normal.

Adapt the Same Workout to Different Goals

Goal Possible Adjustment
Newer runner / shorter race Use a shorter total duration and peak at 2/2 or 3/3.
Long-distance runner Use longer total running with controlled surges rather than turning every fast segment into a sprint.
Triathlete Use the fartlek as a run workout within the weekly plan; brick placement should be deliberate rather than automatically adding it after a hard ride.

Telephone Poles Are Markers—not a Reason to Take Risks

  • Stay on the safe, legal route rather than changing sides to chase a pole.
  • Use an alternate landmark if a driveway, intersection, parked vehicle, ice, poor shoulder, or traffic makes the next pole inappropriate.
  • Keep the group single-file when space is limited.
  • On an out-and-back route, turn around only at a location with clear visibility and enough room to do so safely.
  • In darkness or low visibility, use appropriate lighting and reflective/high-visibility equipment.

Key Takeaways

  • Fartlek is speed play: effort changes without requiring exact measured intervals.
  • Hills make pace less useful as a target, so perceived effort becomes more important.
  • The pyramid gives the workout structure without removing its playful landmark-based nature.
  • The same workout can be shortened, lengthened, or made less intense for different athletes.
  • Environmental markers should never override route safety.

For Class

After this workout, you should be able to:

  • Define fartlek training and contrast it with fixed intervals.
  • Use landmarks to regulate fast and easy segments.
  • Adjust effort for hill grade rather than chasing flat-ground pace.
  • Scale the pyramid for different fitness levels or training goals.
  • Identify when a landmark should be ignored for safety.

Used in College Coursework

This hill-fartlek format is used in Binghamton University Health and Wellness Studies endurance coursework as an applied lesson in pace variation, hills, and effort regulation.