Rehearsing the Transition: How Brick Training Builds Race-Day Confidence

On September 10, 2026, Coach Ray published an article titled "How Brick Training Builds Race-Day Confidence." The piece focuses specifically on Sprint-distance and Olympic-distance triathletes preparing for the bike-to-run transition. Instead of prescribing exhausting high-intensity workouts, the piece examines how short brick sessions can reduce uncertainty during a race. The publication highlights progressive fitness development and race-specific preparation through targeted rehearsal.

This story reflects a wider endurance-training trend toward practicing transitions under conditions that resemble competition. The approach prioritizes equipment, fueling, and pacing rehearsal while actively avoiding unnecessary fatigue.

Why Repeated Exposure Reduces Race-Day Uncertainty

The central argument of the article is that repeated exposure to unfamiliar physical sensations makes race day feel more predictable. A brick session is defined as two disciplines performed consecutively. In triathlon preparation, this usually means cycling immediately followed by running. Coach Ray notes that confidence comes from previous successful experiences rather than simple positive self-talk.

The practical formulation is that an athlete needs to physically experience heavy legs to know the sensation will eventually settle. The publication explicitly discusses Sprint-triathlon run legs of 5 kilometres and Olympic-distance run legs of 10 kilometres. For these distances, the article recommends that newer athletes begin with a planned bike session followed by a short run. This introductory run should last approximately 10 minutes at a controlled Level II intensity.

Treating every brick as a maximal effort is strongly discouraged. A broader 10 to 20-minute brick run is sufficient for practicing the transition, establishing rhythm, and learning to control the opening pace. The suggested 10-minute Level II run is a starting recommendation rather than a universally validated prescription for every athlete, distance, or training phase. Athletes are advised to carefully observe how their legs feel during the first minute of the run.

They should allow their stride to settle naturally over several minutes. Keeping breathing controlled is critical instead of forcing speed immediately. The article advises athletes not to interpret heavy or awkward legs immediately after transition as automatic evidence that something has gone wrong. The transition remains a well-known physical hurdle in endurance sports, and athletes must learn to recognize that initial discomfort is a normal part of the process.

While commercial coaching pages frequently make quantitative claims about brick training benefits, these claims often lack accessible peer-reviewed primary sources. The Coach Ray publication itself does not identify a university researcher, peer-reviewed study, formal experiment, or independent sports-science expert. It does not report participant numbers, measured confidence scores, race results, injury rates, or before-and-after performance data. Furthermore, the page provides no author biography, qualifications, coaching history, or formal credentials.

The strongest evidence for this specific training approach remains practitioner experience. Coach Ray argues that the run effectively begins while the athlete is still on the bike. Riding harder than an athlete can sustain will likely compromise the subsequent run. Brick sessions help identify a cycling effort that preserves running ability rather than simply maximizing bike speed.

Coach Ray’s related-content descriptions frame brick work as relevant beyond short-course racing, including Ironman 70.3 preparation. However, the article does not provide an Ironman-specific workout, event, athlete, or outcome statistic. To prepare for the transition, the article recommends practicing the final minutes before dismounting. Athletes should experiment with reducing intensity and maintaining an efficient cycling cadence before changing gear.

This pre-transition cadence is generally described as approximately 90 to 100 revolutions per minute. The proposed rehearsal includes a highly specific sequence of physical movements. This sequence involves dismounting, moving the bike efficiently, racking it, and removing the helmet at the appropriate point. The rehearsal sequence continues with changing shoes, taking required run equipment, and finally beginning the run.

The author also promotes the Triathlon Mastery programme as a way to combine progressive fitness development with these structured sessions.

How to Build a Transition Rehearsal Routine

For ambitious athletes between the ages of 35 and 65, this conservative approach is highly practical. Balancing intense training with work, family responsibilities, and recovery demands is a constant challenge. A hard bike session followed immediately by a hard run can create substantial fatigue. This accumulated fatigue often requires extended recovery time.

Emphasizing short and controlled sessions is much more defensible than presenting massive bricks as mandatory high-intensity workouts. Older athletes should use their first short brick purely as a skills session. After a planned bike ride, you should run for about 10 minutes under strict control. You must practice restraint immediately after leaving the transition area.

The pacing recommendation is deliberately conservative to help athletes learn what an appropriate opening effort feels like. The first part of your run should be controlled rather than driven by adrenaline, nearby competitors, or the apparent closeness of the finish. You can use these sessions to compare how different cycling efforts affect your opening run pace. The goal is to prioritize the effort that allows you to run effectively.

Rehearsing the final minutes before transition helps smooth out this demanding process. However, cadence should not be treated as an isolated performance objective. Terrain, gearing, fatigue, bike position, experience, and an athlete’s natural mechanics can all affect an appropriate cadence. Making the transition repeatable requires making the physical sequence automatic.

Practice racking the bike, handling your helmet, and changing shoes until it requires minimal conscious thought. Coach Ray characterizes a race-specific brick as a rehearsal for decisions rather than a weekly test of suffering tolerance. A useful session should leave the athlete knowing exactly what to do on race day. Brick sessions also serve as a critical testing ground for your race gear.

You should use these workouts to test race-day shoes, race belts, nutrition, and hydration. A proper race-day readiness framework requires identifying equipment problems before competition. Testing gear during a brick helps you discover whether items bounce or rub uncomfortably. You can also determine if your nutrition and hydration choices upset your stomach during the transition.

Add longer or more race-specific bricks only after these short controlled sessions feel completely familiar. You should avoid relying on one extremely large brick workout shortly before competition. Consistency and targeted rehearsal provide much more value than making every session exhausting. The article does not provide medical screening guidance, injury-modification advice, or a detailed progression for athletes returning from injury.

Older athletes must manage these variables independently based on their own health histories. Familiarity reduces some avoidable uncertainty, but it is not the same as proof that an athlete will run faster or avoid injury. Athletes cannot control weather, course conditions, or unexpected mechanical problems. Brick training simply reduces the variables you can control.

Familiarity with the physical sensations of the transition provides a crucial psychological anchor. When a race feels difficult, veterans rely on these rehearsed routines instead of panicking. This methodical approach is also vital for managing unplanned breaks in your seasonal training momentum.

Strategic and short brick sessions reduce race-day uncertainty by turning the chaotic bike-to-run transition into a practiced and familiar routine.

Sources

1. How brick training builds race day confidence
2. Triathlon Brick Workouts: Mastering the Bike-to-Run Transition
3. Triathlon Run Off the Bike: Pacing Strategy for Every Distance