Ten Weeks of Preparation for the World U20 Championships

Over the past ten weeks, the training has been built around one clear objective: arriving at the World U20 Championships strong enough aerobically to handle the rounds, while also being sharp enough to race aggressively over 1500 metres.

The preparation has not been based around one “magic” session. Instead, it has been a combination of consistent mileage, regular sub-threshold running, controlled race-pace work, hills, speed and carefully selected races.

This athlete is naturally more of a racer than a grinder. He enjoys faster sessions and responds well when training includes changes of pace. The challenge has therefore been to continue developing his aerobic strength without taking away the speed, competitiveness and natural finishing ability that are among his greatest strengths.

Building the aerobic foundation

Most weeks have remained around 80-100 kilometres, with the most recent full training week reaching approximately 90 kilometres.

The foundation of the program has been regular sub-threshold running, generally performed on grass. This has usually meant running around 3:15–3:22 per kilometre, depending on the surface, weather and overall training load.

Examples have included:

·       4 × 1500m on grass at approximately 3:21 per kilometre

·       3 × 1500m at controlled threshold effort followed by short hills

·       5 × 5 minutes at approximately 3:09 per kilometre

·       1500m sub-threshold before faster 1000m repetitions

·       1000–1500m sub-threshold efforts used before and after track sessions

These sessions have allowed continued aerobic development without relying on excessive volumes of hard threshold running.

The goal has never been to turn him into a pure strength athlete. The aerobic work is there to support his racing ability, improve recovery between surges and provide the strength to remain effective over the final 500 metres of a championship 1500.

Blending threshold and speed

One of the main features of the program has been the use of mixed sessions.

Rather than separating every training quality into a different day, many sessions begin with controlled aerobic running before progressing into race pace and speed.

One example was:

·       2 × 200m relaxed

·       1200m sub-threshold in 4:02

·       4 × 1000m averaging approximately 2:58 with 90 seconds recovery

·       4 × 200m in approximately 28 seconds

·       1200m sub-threshold to finish

This type of session develops several qualities without requiring any one section to become exhaustive. The early sub-threshold work prepares the body, the 1000m repetitions provide strength at faster speeds, and the 200s reinforce efficient movement.

Another session included:

·       2 × 200m

·       1000m sub-threshold in 3:12

·       three sets of 400m repetitions progressing from controlled running towards 1500m speed

·       2 × 150m in approximately 18 seconds

The emphasis was not simply on running hard. It was on changing gears while maintaining posture and relaxation.

Moving towards 1500m-specific work

As the championship moved closer, the sessions became increasingly specific.

One important workout was:

·       2 × 200m in 36 seconds

·       2 × 1000m in 3:08 and 3:07

·       3 × 400m in 60, 59 and 58 seconds

·       4 × 200m between 26 and 28 seconds

·       1000m sub-threshold in 3:15

This session reflected the balance we have been looking for. The 1000m efforts were controlled, the 400s progressively moved towards race intensity, and the 200s allowed the athlete to use his natural speed.

Another key session was completed on grass at Stromlo in cold conditions:

·       1.46km sub-threshold in 4:34

·       3 × 1000m in 2:59, 2:59 and 2:57 with 90 seconds recovery

·       3 × 300m performed as 100m fast, 100m jog and 100m fast

The 1000m repetitions were strong but controlled. The final 300m repetitions were not designed as all-out efforts. They were used to practise accelerating, relaxing and then accelerating again.

That ability to change pace will be important in a championship race where the speed may vary considerably from lap to lap.

Racing and performance indicators

The training has also been supported by carefully chosen races.

A win at the ACT Schools Cross-Country Championships over 6k in 18:40 was a good performance as was his win at the NSW Short Course Cross Country 4km in 12:16 provided an excellent strength stimulus and demonstrated that aerobic condition remained strong.

A week later, a 1000m time trial was completed in 2:24.9.

This was achieved in approximately seven degrees, without the assistance of a major race environment. It was a strong indicator that speed and speed endurance were developing well.

The performance did not mean that the job was finished, nor did it automatically predict a particular 1500m time. However, it confirmed that the required speed was present while still completing a high-volume training week.

Importantly, the 2:24.9 was not produced following a dramatic reduction in training. It came while carrying a meaningful aerobic load.

Hills, strength and heat preparation

Short hills have remained part of the program throughout the ten weeks.

Examples have included:

·       6 × 80m hills following threshold work

·       4 × 120–150m hills

·       3 × 600m hill efforts followed by shorter one-minute hills

·       short hill sprints following cross-country racing

The hills have helped maintain strength, coordination and force production without always needing to chase fast times on the track.

Regular heat-chamber running has also formed part of the preparation through a university study. These sessions have generally involved 8–10 kilometres on a treadmill in temperatures around 39–40 degrees.

The heat sessions added another layer of fatigue that needed to be considered when planning the remainder of each week. On several occasions, the following session was deliberately kept controlled rather than trying to force an impressive workout.

Adjusting to conditions

Many sessions have been completed during a Canberra winter.

Temperatures have often been between six and eight degrees, with wind, crowded tracks and grass surfaces all influencing the final times.

One session included a 600m in 1:30, followed by 400m repetitions in approximately 59–62 seconds. A planned final 600m was stopped after 400m following a collision with another runner on a crowded track.

Rather than trying to replace the missed work with another maximal effort, the session finished with two smooth 150m runs.

This has been an important part of the preparation: adapting the session without becoming emotionally attached to completing every repetition exactly as written.

The final phase

The athlete has now completed the final major volume week at approximately 90 kilometres.

With fewer than three weeks remaining until the 1500m heat, the emphasis will shift towards freshness and race rhythm. There will be no need for further routine doubles.

The aerobic work has been completed. The remaining sessions will maintain sub-threshold running, controlled 1500m pace and short bursts of speed, but the total volume will gradually reduce.

One planned session includes:

·       2 × 200m relaxed

·       2 × 1000m sub-threshold

·       3 × 400m progressing through 61, 60 and 59 seconds with 90 seconds recovery

·       5 × 200m progressing from 29 down towards 26 seconds

The aim is not to prove fitness. It is to practise moving smoothly through the gears and finish the session feeling fast rather than exhausted.

The overall picture

The past ten weeks have included:

·       consistent mileage

·       regular sub-threshold running

·       strength from grass, hills and cross-country

·       controlled 1500m rhythm

·       progressive speed

·       heat adaptation

·       a 2:24.9 1000m performance

·       a 90-kilometre final full-volume week

There has been no single session that guarantees a result at the World Championships.

What the training does show is an athlete arriving with a strong aerobic foundation, improving speed endurance and the ability to change pace late in a session.

The final stage is now about allowing that work to come through.

The fitness has largely been built. The priority is to arrive healthy, fresh, confident and ready to race.

It will be exciting to see this athlete compete in his 2nd World Championship event in 2026.