One of the more confusing phases of parkrun training happens when things start to feel harder — but the times don’t improve.
You might notice it as heavier legs in the second half.
Or a sense that you’re pushing just as much, if not more, for the same result.
Or that familiar thought creeping in afterwards: “I don’t get it — I’m trying.”
This stage often catches runners off guard because it feels backwards. Surely if training is working, parkrun should feel easier, not tougher?
In reality, this is often what happens right before meaningful change — especially once the easy gains of early consistency have worn off.
In the first article in this series, I talked about why parkrun plateaus happen even when you’re doing everything “right”, and how consistency eventually stops being enough on its own. If that resonated, it’s worth reading that first, because what follows is usually the next experience runners have.
Once runners sense that their usual routine isn’t moving the needle anymore, they often respond instinctively by trying harder. That effort usually shows up on Saturday.
The start gets quicker.
The early kilometres feel more urgent.
There’s a sense of needing to force something to happen.
The problem is that this kind of effort doesn’t come from confidence — it comes from uncertainty. And uncertainty makes pacing messy.
Instead of settling into an effort you trust, you end up reacting. To other runners. To small changes in terrain. To how your legs feel in that moment. By halfway, the run feels tense rather than controlled, and the second half becomes something to survive rather than execute.
From the outside, it looks like you’re pushing.
From the inside, it feels harder than it should.
That’s the paradox of this phase: the harder parkrun feels, the less useful it is as a place to build fitness. It becomes a weekly test, not part of the process.
This doesn’t mean effort is the enemy. It means effort needs context.
When training lacks clear structure during the week, parkrun ends up carrying too much weight. It becomes the session that’s meant to do everything — fitness, confidence, validation, progress. That’s a lot to ask of a single 5K.
Runners who eventually move through this phase usually do something quietly different. They stop asking parkrun to prove their fitness, and start using the week to prepare it.
That preparation doesn’t have to be dramatic. It’s rarely about adding more runs or chasing exhaustion. More often, it’s about giving each run a clearer job so that Saturday no longer feels like a gamble.
When that shift happens, parkrun still feels honest — but not frantic. Hard — but not desperate. Challenging — but familiar.
That’s usually when times start to move again.
If you’re currently in that in-between space where parkrun feels harder without feeling better, it’s worth pausing before pushing more. Very often, that feeling isn’t a sign that you’re falling behind — it’s a sign that the way you’re training needs a bit more direction.
And that starts with understanding why things feel the way they do right now, not just trying to outwork them.
A useful next step
If you’ve read this and thought, “That explains exactly how parkrun feels right now,” the next step isn’t to guess or push harder.
It’s to work out why things have become harder without becoming faster — and what actually needs to change next.
I’ve put together a short diagnostic for parkrunners that helps you pinpoint where progress has stalled, even if you’ve been doing plenty of things right.
It’s not a training plan and it’s not a list of tips. It’s designed to help you understand your current pattern clearly, so you can decide what to do next with confidence.
You can download it here:
👉 Why Your parkrun Hasn’t Improved in 6 Months (and What to Change)
Sometimes clarity is all that’s missing.