How to improve your 2km time trial

The pace you need

Divide your goal time by five and you have the 400m split you have to hold. That one number is most of the tactics.

What the times mean — and what is a good one — is on the 2km time trial page. For any other distance or pace, use the running pace calculator.

The sessions that move it

A 2km sits right on the line between aerobic and anaerobic work, which is why it needs three different sessions and why running the test distance every week does not work. These are the sessions in Train Smart’s own 2km plan:

Quality

Reps at the pace you are aiming for. This is what teaches you what the target feels like. One of these each week, in rotation:

• 7 × 400m @ race effort · 90s jog
• 300 / 400 / 500 / 600 / 500 / 400 / 300 @ race pace
• 4 × 600m @ race effort · 2:30 jog
• 10 × 200m slightly faster than race pace · 60–90s walk/jog
• 1200m + 800m @ race pace · 3 min between

Threshold

Sustained work just under race pace. This raises the pace you can hold before it falls apart. One of these each week, in rotation:

• 4 × 4 min comfortably hard · 90s float
• 4 × 1km just below race pace · 75s jog
• 20 min continuous, comfortably hard
• 10 × (1 min strong / 1 min easy)

Endurance

Genuinely easy running. The volume you recover from — and the part everybody cuts. One of these each week, in rotation:

• 35–45 min easy, conversational
• 10 min easy → 10 steady → 10 strong
• 8 × 45s strong uphill · walk down
• 30 min easy + 6 × 80m strides

The reps and the recoveries are written for an effort here. In the app each one carries a split, worked out for this week — a little faster than last week’s, on the way to your target rather than at it.

Running the trial itself

• Warm up properly. Ten minutes easy and a few strides at goal pace. Going in cold costs you the first 600m.
• Run the first lap on your split, not faster. It should feel almost too easy. Most bad trials are lost in lap one.
• Laps three and four are where it hurts. Hold the split there. That is the whole test.
• Empty the tank over the last 400m — and only then.
• Same course, same day of the week, every time. A 2km run two days after a game measures fatigue, not fitness.

How often to test

Every four weeks is enough. The trial is a hard session in its own right, so testing more often costs you training, and the change between two tests a fortnight apart is smaller than the day-to-day noise.

Train Smart’s 2km plan takes your current time, your target and how long you have, puts a time trial in every fourth week, and resets the working pace from the result and from how hard you said each session felt. How the conditioning plans work.