It’s not exactly the easiest of questions to get a straight answer to.

The truth is, there isn’t one universal tempo pace. It all depends on your current fitness levels, experience, and running goals.

Generally speaking, tempo pace is the fastest pace you could sustain for around 30 to 60 minutes without slowing down. It's quicker than your easy pace but slower than your 5K race pace (on average about 20 seconds). It should be hard to hold a conversation, but not so hard that you’re counting down every second until it's over.

Elite runners sometimes determine tempo pace using blood lactate testing, aiming to train at an intensity where lactate production and clearance remain balanced. Research suggests this typically occurs at blood lactate concentrations between 2 and 4.5 mmol/L, while other studies place threshold running at roughly 85% of maximum heart rate. Of course, most recreational runners don't have access to laboratory testing, which is why coaches usually recommend using effort first and pace second [2].

While every runner's pace will be different, there are markers we can use to measure whether you’re running at tempo pace.

• Effort: Easy to marathon pace

• RPE: 7-9/10

• Zone: End of Zone 2/start of Zone 3

• HR: Up to 85% Max Heart Rate

• Lactate: 1.0 - 2.5 depending on the person

Pacing a tempo run comes with two challenges: running fast continuously and making sure you’re not running too fast.

One of the most common themes among experienced runners is that the opening few minutes of a tempo run often feel surprisingly comfortable. Because you're feeling fresh, it's tempting to increase your pace almost immediately.

That's usually where things start to go wrong.

A good tempo run should feel relatively easy during the first five minutes. As you start to feel heavy, hit your first incline, or start to feel the heat, the effort settles into that "comfortably hard" feeling. By the final few minutes, your effort output is high, and your pace should feel strong but not exhausting.

If you find yourself sprinting the final kilometre or desperately watching the clock, chances are you started above threshold. Instead, think of tempo running as maintaining pressure rather than constantly increasing it. But it’s often easier said than done to keep doing something that feels difficult, especially for 30 minutes or so.

As a guide to pacing your tempo run, your RPE should sit between 7 and 8.

Throughout the session:

• Stay relaxed through your shoulders and arms.

• Focus on smooth, controlled breathing.

• Keep your cadence consistent if you can.

• Resist chasing faster splits (running downhill or hearing your favorite song, for example).

• Let effort guide your pace, especially on hills or in hot weather.

One of the biggest challenges with tempo running is knowing whether you've found the right intensity. Unlike easy runs or intervals, there's no obvious cue telling you you've gone too hard until you're halfway through the workout.

In fact, one of the most common themes among runners is that the first five minutes of a tempo run often feel deceptively easy. It's tempting to pick up the pace while you're still feeling fresh, only to find yourself struggling long before the session is over.

Ideally, you shouldn’t be running any faster or slower at any point in the run. Form, breathing, and pace should stay consistent throughout.

If you’re finding this is not the case on your tempo runs, here are a few pointers that you’ve drifted above threshold pace:

• You're gasping for air after the first few minutes.

• You can only say one or two words at a time.

• Your pace drops dramatically during the second half of the workout.

• You need to stop or walk before finishing the session.

• Your running form starts breaking down.

• You finish feeling completely empty rather than challenged.

Some coaches and elite training systems do make a subtle distinction between tempo and threshold runs. These are often used by runners who hit plateaus and those who are seeking to optimise their running through measurement and test-based training.

For example, the popular Norwegian Method of double lactate threshold training uses laboratory lactate testing or blood lactate measurements (mmol/L) to prescribe very specific threshold sessions. Other definitions of tempo runs tend to describe them as a sustained moderate-to-hard type of run. But unless you're training with lactate monitors and personalised physiological testing (after every single rep), that distinction isn't something you need to worry about [3].

In the Norwegian method, the total "tempo" effort usually lasts 30 to 50 minutes, but it is never run continuously. It’s mainly broken into intervals, famously the 4 x 4 method, to keep lactic acid at a safe level. You take a short 1-minute rest after each block.

Think of it like clearing a sink. A continuous tempo run is like letting the tap run until the sink overflows (lactic acid builds up and makes your legs burn). The Norwegian method turns the tap off and on (running short intervals with short rests), so the water level stays high but never quite overflows. This lets you do more work without getting too tired, which is why it’s used by many elite and long-distance runners aiming to rack up the mileage without burning out.

One reason tempo runs can feel confusing is because different coaches use different terminology.

Former exercise physiologist and running coach Dr. Jack Daniels would refer to tempo pace as Threshold pace (T-Pace), describing it as the fastest pace you can comfortably sustain for around an hour. His philosophy centres on improving your body’s ability to clear and reuse lactate efficiently, allowing you to maintain faster speeds before fatigue sets in.

Unlike the Norwegian Method, which typically breaks threshold work into shorter intervals monitored by blood lactate levels, Daniels prescribes threshold training using pace derived from recent race performances. These sessions can be completed as either continuous runs or cruise intervals, depending on your training experience and goals.

Some common Daniels T-Pace workouts include:

• 20 minutes continuously at T-Pace

• 4 × 5 minutes at T-Pace with 1-minute recovery

• 5 × 1 mile at T-Pace with 1-minute recovery

The key difference isn't necessarily the intensity, but how it's prescribed. Daniels relies on race performances and VDOT* tables to estimate threshold pace, making it far more accessible for recreational runners than laboratory lactate testing.

*VDOT is a metric developed by renowned running coach Jack Daniels that measures your current running fitness. It looks at your VO₂ max, accounting not just for your aerobic capacity, but also for your running economy. A VDOT score chart assigns a number representing your current running fitness from 30 to 85. This score predicts your equivalent race times and dictates precise training zones for running programmes.

Although methods like the Norwegian Model and Jack Daniels' T-Pace differ in how they structure workouts, they share the same goal: improving your lactate threshold so you can maintain faster paces for longer.

If you’re only running recreationally, though, there's no need to overcomplicate things. Whether your training plan calls it a tempo run, threshold run, or T-Pace workout, the effort should still feel comfortably hard, controlled, and sustainable.

The biggest takeaway isn't which terminology you use, but that you're spending consistent time training around your lactate threshold. That's where the real performance gains happen.

A continuous tempo run is your most classic type of tempo run.

It’s simple: after warming up, you settle into one continuous tempo effort before cooling down.

Example:

• 10-15 minute dynamic warm-up

• 20-30 minutes at tempo pace

• 10-minute cool-down

If you can run continuously at one sustained effort, naturally you’ll build confidence in your ability to hold pace. This is why they can be so useful in marathon training. But they’re also mentally demanding. You wouldn’t be alone if you’d rather do interval sprints over 30 mins of tempo running, because the challenge is that there’s nowhere to mentally reset once the effort begins.

Cruise intervals offer a fantastic alternative if one continuous tempo run feels intimidating at first. They are called cruise intervals because you "cruise" at a steady, controlled, medium-hard pace rather than sprinting, and were popularized by Jack Daniels' findings in lactate threshold training.

Instead of running one long, continuous tempo block, you break the distance into shorter chunks with very brief rests (like 30 to 60 seconds of jogging).

Example

• 4 × 8 minutes at tempo pace

• 90-second easy jog recovery

Although the recovery periods are short, they allow you to gain some energy back and accumulate more total time at threshold while maintaining better running form.

Recent research into threshold training, including the Norwegian approach, suggests this style of workout can help runners complete a greater volume of quality work without excessive fatigue [2].

Tempo runs are often described as sitting close to marathon pace. That challenging but sustainable pace you can hold. For those in marathon training, extending tempo runs reflects the long-distance demands of race day –improving endurance, delaying fatigue, and teaching your body how to clear lactate efficiently.

Example:

• 15-minute warm-up

• 30-45 minutes at marathon or threshold effort

• Cool-down

These longer sessions help develop endurance while helping runners become familiar with sustained race rhythm, but they should be reserved for when you have more experience in tempo running.

We know treadmill running isn’t always a favourite, but sometimes it’s just a necessity. When the weather prevents you from running outside, you’re travelling, or you want to remove variables like wind, traffic, and uneven terrain so you can maintain a consistent effort, hitting the treadmill lets you get your mileage in safely.

Set the incline to around 1% to better replicate outdoor running conditions and focus on maintaining relaxed, controlled form throughout the workout.

You can use any of the workout examples above and just run them on the treadmill instead.

As you run faster, your muscles naturally produce more lactate. Contrary to popular belief, lactate isn't what causes muscle soreness (but it is what causes that burn), and it's not something your body wants to avoid. In fact, it's an important fuel source.

The challenge comes when lactate begins building up faster than your body can clear it. Once this tipping point is reached, fatigue quickly sets in, and maintaining your pace becomes much harder.

Tempo runs train your body around this threshold, just before the tipping point, which improves its ability to clear and reuse lactate so you can continue running at faster speeds before fatigue forces you to slow down.

A 2024 review of lactate threshold training found that regularly training at this intensity can improve lactate utilisation, metabolic efficiency and time to exhaustion, making it one of the most effective ways to improve endurance performance.

Running economy is simply a measure of how efficiently you use energy while running.

Think of it like fuel economy in a car. Two runners may run at exactly the same pace, but the runner with better running economy will use less energy to maintain it.

Because tempo runs involve holding a steady pace for an extended period, they encourage smoother pacing, better movement patterns, and more economical running mechanics. And the research supports it too, constantly linking threshold training with improvements in running economy, helping runners maintain faster paces while using less oxygen [4].

Tempo runs strengthen your aerobic system while introducing just enough intensity to challenge it.

Unlike interval sessions, which often require long recovery periods, tempo runs allow you to spend sustained time working at a challenging effort without your watch telling you to take 72 hours off for recovery [3].

That makes them one of the highest-return workouts for runners training for longer distances like 10Ks, half marathons, and marathons.

One of the biggest reasons runners fade during races isn't fitness; it's pacing. The biggest takeaway from tempo runs is learning what a sustainable but arguably tough pace feels like.

The more often you practise running at threshold, the easier it becomes to judge your effort without constantly relying on your watch. Over time, you'll learn to recognise the breathing pattern, rhythm and perceived effort you can maintain over longer distances, making it less likely you'll start too fast on race day.

Tempo runs challenge your mind just as much as your body.

Interestingly, many runners say they find tempo runs mentally harder than interval sessions, even though intervals are usually more physically demanding.

But the reason is simple when you think about it: there's no recovery.

During intervals, every hard effort has an end in sight. A recovery jog is always just around the corner. Tempo runs don't offer that luxury. Once you've settled into your pace, the challenge is staying patient and resisting the temptation to either speed up or slow down.

You might find it boring and uncomfortable, but learning to stay composed through that sustained discomfort builds confidence, focus, and resilience, qualities that become invaluable during the closing stages of a race.

One of the biggest misconceptions is that getting faster means every training session needs to be faster.

Tempo runs prove the opposite.

By improving your lactate threshold and running economy, you become a more efficient runner. More efficient running = running at the same pace, faster and with less effort.

Unlike workouts that leave you exhausted for days, tempo runs strike a balance between intensity and recoverability, making them one of the most sustainable ways to build long-term running performance.

This is easily the biggest mistake runners make.

The opening minutes should feel controlled, even slightly easier than expected. If you sprint away from the start because you're feeling fresh off the back of your leg swings, lactate builds rapidly, and the workout quickly becomes a race instead of a tempo run.

Aim to ease into your rhythm before settling into your target effort.

A tempo run isn't your weekly opportunity to chase a Strava segment award or prove you can up your pace every time. That just defeats the purpose.

Running above threshold and hitting anaerobic training doesn't necessarily produce greater adaptations. In fact, research suggests threshold training is most effective when it's repeatable, allowing you to recover well enough to complete future quality sessions alongside your easy mileage.

Finish feeling like you could have continued, not like you had to stop.

Running too slowly can be just as unhelpful as running too fast.

If you can hold a full conversation or finish feeling like you could easily repeat the session, you're probably not running close enough to your lactate threshold to get the full training benefit.

Instead of chasing a specific pace, focus on effort. Tempo runs should feel comfortably hard. You should be breathing heavily, only able to speak in short phrases, while still feeling regulated from start to finish. Remember that weather, hills, and fatigue can all affect your pace, so let effort, not your watch, be your guide.

Jumping straight into threshold pace from stationary is asking for disaster. Niggles, injuries, runner's stomach, you name it.

You should always warm up before running. Spend at least 10 to 15 minutes jogging easily beforehand before adding a few dynamic drills or strides.

Runners on Reddit forums mention finding tempo sessions feel significantly smoother and more enjoyable once they've properly prepared their body.

Because tempo runs don't feel quite as brutal as interval training, it's easy to think you can do them several times a week. In reality, they should complement your easy runs rather than replace them.

Most runners benefit from one tempo session each week, alongside plenty of lower-intensity mileage that allows your body to recover and adapt.

Think one easy run, one tempo run, and one long run if your aim is to hit 3 runs a week.

Beginners can absolutely do tempo runs. It’s just about easing into it. Shorten the tempo portion of the workout or use cruise intervals before progressing to longer continuous efforts. We’ve highlighted three beginner-friendly tempo workouts above to get you going.

A tempo run should feel comfortably hard, around 7-8 out of 10 on the Rate of Perceived Exertion (RPE) scale. You should be breathing heavily and only able to speak in short phrases, but you shouldn't feel like you're sprinting or racing. Ideally, you should finish the workout feeling challenged, but confident you could have continued for another five to ten minutes if needed.

Both are useful, but perceived effort should always take priority. Going by the pace on your watch is fine, but unless you’re running around a track, chances are there will be a few variables that will impact the effort of your run. This means the same pace might feel different from one mile to another.

Factors like weather, hills, and fatigue can affect pace, while your effort remains a much more reliable guide to training at threshold.

For most runners, one tempo run per week is enough to see improvements in endurance and speed. Beginners may benefit from doing a tempo session every 7 to 10 days, while more experienced runners can include one weekly alongside easy runs, long runs, and interval training. Be sure to leave at least one easy or recovery day between hard sessions to allow your body to adapt.

If you're struggling to hold tempo pace, you're probably running too fast or starting the workout too aggressively. Tempo runs should feel sustainable, not like an all-out effort. Try shortening the tempo section to 10 to 15 minutes or breaking it into cruise intervals, such as 4 × 5 minutes with short recovery jogs. As your fitness improves, you can gradually increase the duration while maintaining that specific comfortably hard effort.