Stop Running Every Training Run at the Same Pace
If all your training runs are roughly the same pace, you’re leaving fitness on the table.
It’s a common pattern among half marathon runners.
You head out for an easy run and settle into your usual pace. Your long run ends up at roughly the same intensity. Then your supposedly harder session isn’t actually that much faster.
Before long, nearly every run sits somewhere in the middle—not particularly easy, but not hard enough to provide the specific stimulus you’re looking for either.
Good half marathon training shouldn’t be one-speed training.
Different sessions have different purposes, and that means they should feel different.
Every Run Should Have a Purpose
A well-structured half marathon programme isn’t simply a collection of kilometres.
Each session should contribute something to your development.
An easy run has a different purpose from a threshold workout.
A threshold workout has a different purpose from a VO₂ Max session.
A long aerobic run has a different purpose from a race-specific workout.
That’s why trying to run everything at one familiar pace doesn’t make much sense.
Your training should include a range of intensities appropriate to your fitness, experience and the phase of training you’re in. Good half marathon programmes similarly balance easy running, long runs and faster workouts rather than prescribing one universal training pace.
Your Easy Runs Need to Be Easy
This is often where the problem begins.
Many runners feel that if they’re going to spend 45 or 60 minutes training, they should make the session “worthwhile”.
So the pace gradually creeps up.
Instead of running easily, they settle into an effort that feels moderately challenging.
The problem is that your easy runs aren’t supposed to test you.
Their role is to help develop your aerobic fitness while placing relatively modest stress on your body. They also allow you to accumulate running volume without turning every training day into a major recovery demand.
Your easy running should feel genuinely comfortable. Current coaching guidance also emphasises judging easy running primarily by appropriate effort rather than chasing a particular number on the watch.
Within my training system, these runs will typically sit around Level I or Level II, depending on the purpose of the session.
Don’t be embarrassed by an easy pace.
Easy is an intensity, not a judgement of your ability.
But Easy Running Isn’t Enough
The answer isn’t to run everything slowly either.
If you want to improve your half marathon performance, there are times when your body needs a stronger training stimulus.
That’s where structured quality sessions come in.
Tempo running around Level III can help develop your ability to sustain a stronger aerobic effort.
Threshold work at Level IV develops your ability to run faster for longer and is particularly valuable for distance runners. Threshold sessions are commonly used specifically to improve speed endurance and sustained performance.
And carefully prescribed Level V running can develop your aerobic power and top-end fitness.
Those sessions should feel different from your easy runs.
If they don’t, something is probably wrong at one end of the equation.
Avoid the Moderate-Effort Trap
One-speed runners often end up in what I think of as the moderate-effort trap.
Their easy runs are too fast.
Their hard runs aren’t hard enough.
Almost everything feels “kind of hard”.
The result is plenty of fatigue without getting the full benefit of either genuinely easy running or purposeful quality training.
This doesn’t mean every week needs enormous differences in speed, nor does it mean you should constantly chase faster paces.
The point is that intensity should reflect the purpose of the workout.
Your easy day should prepare you to execute your quality day properly.
Then your quality session should provide a stimulus worth recovering from.
Your Watch Doesn’t Decide the Intensity
Different training intensities aren’t simply a collection of fixed pace numbers.
Heat, wind, hills, accumulated fatigue and even how well you’ve slept can influence the pace associated with a particular effort on any given day.
That’s why understanding how your training levels feel is so valuable.
On an easy day, you should be able to hold a conversation comfortably.
During a tempo session, the effort is stronger but controlled.
Threshold running should feel challenging and purposeful.
At Level V, you’re working significantly harder and the duration you can sustain that intensity becomes much shorter.
The numbers on your watch are useful.
But they’re information—not instructions to ignore what your body is telling you.
Half Marathon Pace Is Another Skill to Develop
There’s another important speed you eventually need to become familiar with:
your intended half marathon race pace.
Race-specific training teaches you what that pace feels like and helps develop your ability to sustain it efficiently. Practising goal pace during appropriate training sessions is an important part of preparing to execute it on race day.
But again, that doesn’t mean running at half marathon pace every time you put your shoes on.
Race pace has a purpose.
Easy pace has a purpose.
Threshold pace has a purpose.
The skill is knowing when to use each one.
Different Training Phases Change the Emphasis
You also don’t need every training intensity in equal amounts throughout the entire year.
During the Foundation & Injury Prevention phase, much of the emphasis should be on developing consistency, aerobic fitness and the physical durability required for the training ahead.
As you move through Early Quality, Transition Quality and Final Quality, the nature and specificity of your quality sessions can progressively change.
The closer you get to your target half marathon, the more relevant race-specific demands become.
That’s another reason a single-speed approach is limiting.
Good training evolves as you do.
Don’t Make Every Run a Test
There’s a psychological component to this too.
Some runners use pace to validate their fitness every time they train.
If yesterday’s easy run averaged 5:30/km, today’s needs to be 5:25/km.
Then 5:20/km.
Before long, the athlete isn’t following a training programme.
They’re competing against their training history.
You don’t need to set a PB on your usual training loop.
Save that competitive instinct for the workouts and races where it belongs.
Sometimes an excellent training session is one where you deliberately run slower.
Final Thoughts
If every run you do is roughly the same speed, take a closer look at your training.
Are your easy runs genuinely easy?
Are your harder sessions providing a different stimulus?
Are you developing familiarity with your half marathon race effort?
And, most importantly, does every session have a reason for being there?
Don’t simply collect kilometres at your favourite pace.
Run easy when the programme says easy.
Run hard when there’s a reason to run hard.
Practise race pace when it’s appropriate.
Give each workout a purpose.
That’s how you turn running into training.
Want to Train With More Purpose?
At www.HalfMarathonTraining.co.nz, you’ll find half marathon workouts, training advice, race strategies and practical guidance to help you understand not just what to run, but why you’re running it.
And if you’re unsure how to structure the different intensities within your own half marathon preparation, book a free, no-obligation 40-minute coaching consultation with me.
We can look at your current training, target event and goals and discuss how to structure your training so your easy days, quality sessions and race-specific work all contribute towards the same goal.
Book your free 40-minute coaching consultation:
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