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Tempo Running : Benefits, Risks And How To Do It Properly
- 5 days ago
- 4 min read
Once you've built a solid running base, you'll probably reach a point where simply running more easy miles stops producing the same improvements. This is where more structured training begins to play a role, and one of the most effective sessions you can introduce is the tempo run. Unlike interval training, where hard efforts are broken up by recovery periods, tempo running involves maintaining a comfortably hard pace for an extended period without stopping. It teaches your body to sustain faster speeds for longer and is particularly valuable for runners targeting races from 5K through to the marathon.
Tempo running isn't designed for beginners. Before adding these sessions to your training, you should already be running consistently for several months and recovering well from your weekly mileage. Without that foundation, the risks often outweigh the rewards.
What Is A Tempo Run?
A tempo run is a sustained effort performed at a pace that feels challenging but controlled. Rather than running flat out, you're aiming for an intensity that you could maintain for around an hour if racing.
For many runners, this means running at roughly 10-mile to half marathon race pace, although the exact pace depends on your fitness level and experience. A typical tempo session might include:
15-minute easy warm-up.
20 to 40 minutes at tempo pace.
10 to 15-minute cool down.
As you become more experienced, tempo efforts may become longer or be broken into longer repetitions with short recoveries, but the principle remains the same: sustained quality rather than repeated bursts of speed.
Tempo Running Isn't For Beginners
It can be tempting to copy the training sessions used by experienced runners, particularly if you're eager to improve quickly. However, tempo running places significantly more stress on your body than easy running and should only be introduced once you've built a solid aerobic base.
If you're still following a beginner programme, working towards your first 5K or simply trying to establish a consistent routine, your time is far better spent completing easy runs and gradually increasing your weekly mileage. Tempo sessions become valuable when your body is already coping comfortably with regular training. Until then, they simply add unnecessary fatigue and increase your injury risk.
Running At The Right Pace Is Harder Than It Sounds
One of the biggest challenges with tempo running is getting the pace right.
Many runners start far too quickly, turning what should be a controlled effort into an uncomfortable race. Others run too slowly and fail to gain the intended training benefit.
A good tempo effort should feel controlled throughout. You should be working hard enough that holding a conversation becomes difficult, but not so hard that you're desperate for the session to end after only a few minutes. It should leave you feeling challenged rather than exhausted.
The Benefits Of Tempo Running
When incorporated sensibly into your training plan, tempo runs offer several advantages.
They can:
Improve sustained speed.
Increase aerobic fitness.
Enhance pacing skills.
Prepare you for race effort.
Improve running economy.
Develop mental toughness.
Unlike shorter interval sessions, tempo runs are particularly effective at teaching your body to maintain quality running over prolonged periods.
The Drawbacks Of Tempo Training
Despite their benefits, tempo runs are not something you should complete several times each week. They involve sustained effort, they create more fatigue than easy running and they require longer recovery. If every run becomes a tempo run, your overall training quality will usually suffer.
Tempo sessions can also be mentally demanding. Running at a comfortably hard pace for 30 or 40 minutes requires concentration, and many runners find these workouts harder psychologically than interval sessions. As with all structured training, balance is essential.
Injury Risks To Be Aware Of
Tempo running increases the forces passing through your muscles, tendons and joints compared with easy running. While the pace isn't as explosive as sprinting or short intervals, the sustained effort places considerable stress on your body. Common problems can include:
Tight calves.
Achilles tendon irritation.
Hamstring strains.
Knee pain.
Plantar fasciitis.
General overuse injuries.
The biggest risk usually comes from introducing tempo runs too quickly or performing them too frequently. Your body needs time to adapt, and recovery should always be built into your training programme. If you begin to notice persistent soreness or fatigue, reducing the intensity or replacing a tempo session with an easy run is often the wiser long-term decision.
Where Should You Do Tempo Runs?
Most runners benefit from completing them on roads, park paths or traffic-free routes that more closely resemble race conditions. Ideally, you'll want a route that allows you to maintain a steady pace without frequent stops for crossings, sharp corners or heavy pedestrian traffic.
Flat routes make pacing easier, although gentle rolling terrain can also be useful if you're preparing for races with hills. Whatever route you choose, the key is consistency. Frequent interruptions make it difficult to maintain the sustained effort that defines a successful tempo run.
Many runners use GPS watches to monitor their pace, but it's equally important to learn how tempo effort feels. Weather, hills and fatigue all affect pace, so listening to your body is often more valuable than constantly watching the numbers on your wrist.
How Often Should You Run Tempo Sessions?
For most recreational runners, one tempo run each week is sufficient. That provides enough quality training without compromising recovery or reducing the amount of easy running you complete. During marathon or half marathon training, tempo sessions often become one of the most important workouts of the week, but they should still sit alongside easy runs, long runs and appropriate recovery days.
Remember that tempo running is only one piece of the puzzle. It works best when combined with a balanced training programme rather than becoming the focus of every run.
Final Thoughts
Tempo running is one of the most valuable training sessions available to experienced runners. It improves your ability to sustain faster paces, develops race-specific fitness and builds the confidence needed to perform well when the effort starts to increase. However, it isn't a shortcut to becoming a better runner, nor is it something beginners need to worry about. Without a solid foundation of consistent easy running, tempo sessions often create more problems than they solve.
Introduce them gradually, recover properly between hard workouts and remember that the biggest improvements come from the combination of sensible training, patience and consistency. Done well, tempo running can become one of the sessions that has the greatest impact on your long-term performance.
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