The easiest speed work. The lowest risk. The highest reward.

Strides are short accelerations that teach your legs to turn over fast, improve your running economy, and make you a more efficient runner—all with minimal fatigue and injury risk.

What Are Strides?

The Definition

Strides are controlled accelerations lasting 15-30 seconds at approximately 85-95% of maximum effort, followed by complete recovery.

Other names: Stride-outs, pick-ups, accelerations, wind sprints

The Structure

Duration: 15-30 seconds (or 80-100 meters)

Effort: Fast but controlled (mile pace or slightly faster)

Recovery: Full (walk or easy jog 60-90 seconds)

Reps: 4-8 typically

What Strides Feel Like

Smooth and fast—like you're gliding

Controlled—not straining or desperate

Relaxed—shoulders down, face calm, arms flowing

Quick—high cadence, light feet

Not: All-out sprinting, gasping for breath, straining

How to Run Strides

The Three Phases

Phase 1 - Acceleration (first 1/3):

• Start from easy jog or walk
• Smoothly build speed over 5-10 seconds
• Like rolling a ball downhill—gradual acceleration

Phase 2 - Fast Cruise (middle 1/3):

• Hold fast, relaxed pace
• Focus on form: quick feet, relaxed arms, tall posture
• This is the "stride" portion—controlled fast running

Phase 3 - Deceleration (final 1/3):

• Gradually slow down
• Don't brake suddenly—let speed fade naturally
• Transition to recovery walk or jog

Form Focus

Upper body:

• Shoulders relaxed and down
• Arms swinging forward and back (not across)
• Hands relaxed (no clenched fists)
• Face calm (no grimacing)

Lower body:

• Quick cadence (180+ steps per minute)
• Light foot contact
• Full range of motion at hips
• Knees driving forward

The feel:

• Tall and smooth
• Fast but effortless
• Like you could run faster but choose not to

The Recovery

Between strides: Walk or very easy jog for 60-90 seconds

Goal: Full recovery—heart rate drops, breathing normalizes

Ready for next rep when: You feel prepared to accelerate again

When to Do Strides

After Easy Runs

When: 2-3 times per week after easy runs

Why: Touches speed without dedicated workout, breaks up monotony

How: Finish easy run, then do 4-6 strides on flat ground

Example: 5-mile easy run → 6 x 20-second strides with 60-sec recovery

Before Hard Workouts

When: After warmup jog, before main workout

Why: Activates neuromuscular system, prepares legs for speed

How: Part of warmup routine before intervals, tempo, or racing

Example: 10-min warmup jog → dynamics → 4 x 20-second strides → main workout

Before Races

When: Final 10-15 minutes before race start

Why: Activates fast-twitch fibers, confirms legs are ready

How: 4-6 strides at race pace or slightly faster

Example: Warmup jog → dynamics → 4 strides → line up for start

During Base Building

When: Year-round, even without structured speed work

Why: Maintains neuromuscular efficiency, prevents legs from getting "dead"

How: Standalone stride session or added to easy runs

Example: Base phase: 4 strides after every 3rd easy run

Benefits of Strides

Improved Running Economy

Strides teach your body to run fast more efficiently:

• Better neuromuscular coordination
• More efficient muscle fiber recruitment
• Improved biomechanics at speed

Result: Less energy required at any given pace.

Better Leg Turnover

Regular strides increase natural cadence:

• Faster foot contact
• Quicker ground reaction
• Improved elastic recoil

Result: Snappier, more responsive legs.

Enhanced Form

Strides reinforce good mechanics:

• Tall posture under fatigue
• Relaxed upper body at speed
• Efficient arm swing
• Proper foot strike

Result: Form that holds together when you race.

Speed Maintenance

During base building or recovery phases, strides maintain speed capacity:

• Keeps fast-twitch fibers active
• Prevents "losing" speed during easy training
• Provides regular speed touchpoint

Result: Speed is there when you need it.

Mental Preparation

Strides build confidence in your speed:

• Reminds you that you can run fast
• Breaks mental monotony of easy running
• Prepares mind for harder efforts

Result: Ready to race when the time comes.

Sample Stride Sessions

Basic Post-Run Strides

After easy run:

• 6 x 20-second strides
• 60-second walk recovery
• Total time: ~8 minutes

Execution:

1. Finish easy run
2. Walk 2-3 minutes to transition
3. Complete strides on flat ground
4. Walk to finish

Pre-Workout Activation

Before intervals or tempo:

• 10-15 minute warmup jog
• Dynamic stretches (5 min)
• 4 x 20-second strides with 45-sec recovery
• 2-3 minutes rest
• Begin main workout

Purpose: Ready legs for quality work.

Pre-Race Routine

Before 5K-marathon:

• 10-15 minute easy jog
• Dynamic stretches
• 4-6 x 15-20 second strides at race pace or slightly faster
• 100m jog between
• Final 5 min easy + position at start

Purpose: Final activation before racing.

Standalone Stride Session

During base building:

• 10-15 minute warmup jog
• 8 x 25-second strides with 75-sec recovery
• 10 minute cooldown jog

Total time: ~35 minutes

Purpose: Speed touchpoint without full workout.

Strides by Training Phase

Base Phase

Frequency: 2-3x per week after easy runs

Volume: 4-6 strides per session

Intensity: 80-90% (controlled)

Purpose: Maintain speed, break up easy running

Build Phase

Frequency: 2x per week (often part of warmup)

Volume: 4-6 strides per session

Intensity: 85-95% (race-pace simulation)

Purpose: Complement harder workouts, warmup activation

Peak Phase

Frequency: 2x per week (pre-workout, pre-race)

Volume: 4 strides per session

Intensity: 90-95% (race-ready)

Purpose: Sharpening, final preparation

Recovery Phase

Frequency: 1-2x per week

Volume: 4 strides per session

Intensity: 80-85% (easy fast)

Purpose: Maintain neuromuscular efficiency without stress

Common Stride Mistakes

1. Sprinting Instead of Striding

The mistake: Running all-out, 100% effort.

The problem: Defeats the purpose. Creates fatigue. Injury risk.

The fix: Strides are controlled. 85-95% effort. You should feel smooth.

2. Too Many Strides

The mistake: Doing 15-20 strides because "more is better."

The problem: Diminishing returns. Creates fatigue. Not the purpose.

The fix: 4-8 strides is plenty. Quality over quantity.

3. Not Enough Recovery

The mistake: 20 seconds easy between strides.

The problem: Turns into continuous hard running. Misses neuromuscular benefit.

The fix: Full recovery—60-90 seconds. Feel ready before next rep.

4. Poor Timing

The mistake: Strides when exhausted or before hard workout without warmup.

The problem: Bad form. No benefit. Injury risk.

The fix: Strides after easy runs or after proper warmup.

5. Ignoring Form

The mistake: Just running fast without attention to mechanics.

The problem: Reinforcing bad habits at speed.

The fix: Focus on form. Relaxed, tall, quick turnover.

6. Sudden Start/Stop

The mistake: Explosive start, abrupt stop.

The problem: Injury risk. Missing controlled acceleration/deceleration.

The fix: Smooth acceleration, gradual deceleration. Three-phase approach.

Strides vs. Other Speed Work

Strides vs. Sprints

Strides vs. Intervals

When to Use Each

Strides: Always. Year-round. Supplemental to any training.

Sprints: Specific speed development phases. Requires base fitness.

Intervals: Dedicated workout days. Race preparation phases.

Programming Strides

Weekly Example

Total: 16 strides across 3 sessions

Building Stride Volume

Week 1-2: 4 strides per session, 2x per week

Week 3-4: 5 strides per session, 2-3x per week

Week 5+: 6 strides per session, 2-3x per week

Maximum: 8 strides per session (rarely needed)

Strides are the most accessible speed work in running. They require no track, no special workout day, and minimal recovery. Yet they deliver genuine benefits: better economy, faster turnover, improved form. Add 4-6 strides to your easy runs, include them in your warmups, and enjoy the free speed.

Learn more about speed development with our Interval Workout Generator.