Long-Distance Peak Plan (Nils Goerke) 12 Weeks

Long-Distance Peak Plan (Nils Goerke) 12 Weeks is a 12-week triathlon plan. This article combines the actual plan description with a example week from the stored workout entries.

What this plan is built for

Now it’s time! The winter weeks of the Base and Build phases are over, and the Peak phase, the crucial phase of your long-distance preparation, is upon us. There are 12 weeks left until the big day.

If you have been able to complete the last two phases for the most part, you are now optimally prepared for the upcoming sessions. Your VO2max should have significantly increased, your training load should have slightly decreased, and you should be mentally and physically (muscularly and structurally in terms of ligaments and tendons) prepared for the upcoming long sessions. These will increasingly be performed at the targeted race pace. At the beginning of the Peak phase, this is oriented towards the dress rehearsal, a half-distance event 5 weeks before the highlight of the season, your long-distance race. If you cannot participate in this test race for various reasons, then complete a DIY half-distance or a test day. You could also swim a hard set in the pool in the morning (20x100m race pace with 15 seconds rest) and then complete the 90km bike ride plus 21km run as a brick workout. It is important that you try to replicate everything as you would on your long-distance day, meaning using all your gear, the planned race nutrition, and also preparing in the last 2-3 days as you intend to on day X. The training week before the half-distance is planned almost identically to your race week on day X. This should give you as much confidence as possible when it really matters.

Many of the upcoming training sessions are not only an optimal physiological preparation but also aim to mentally prepare you for what awaits you on race day. Additionally, we place great emphasis on you operating within the real ranges of race intensity so that your motor skills can adapt to the expected challenges. Don’t underestimate the topic of race nutrition - here you can, as always mentioned in the plan, acclimatize your gastrointestinal tract to the intake of carbs and also increase the quantities. Generally, during this Peak phase, you should focus on a healthy, balanced diet, plenty of sleep, and a healthy lifestyle. This is one of the most important factors for being able to implement the training optimally and to respond to the stimuli accordingly. As in the previous two phases, consistency is the key to success. Try to adhere to the prescribed structure and intensities. In other words, complete the easy sessions really relaxed and don’t overdo it regarding intensity and volume in the race pace or long sessions. More is not always better - on the contrary, the right stimulus is what matters.

Training logic and load

In the peak phase precision matters: key sessions count, but freshness and clean execution decide the outcome. The important part is not upgrading easy days into hidden hard days. The workout data shows which sessions are structured and which ones are intentionally simple.

The plan contains 101 scheduled entries across 12 weeks. The sequence matters as much as the total hours: hard, technical, or long workouts only work when the surrounding days allow you to absorb them.

How to read the workout charts

The chart is based on the workout data: longer segments take more width, higher intensities sit higher, and harder work is marked with stronger colors. For swim or distance-based segments, the graphic represents the planned sequence rather than GPS data.

Practical execution

Training effect

Executed well, the plan improves your ability to absorb the intended stimulus repeatedly. Depending on sport and phase, that means more aerobic stability, better pace durability, stronger technique under fatigue, or more confidence at target effort.