Specificity starts with the demands of the event
- Tim Cusick

- May 8
- 13 min read
Specificity is one of the most important principles in training, but it is also one of the most misunderstood. Most athletes hear the word "specificity" and immediately think they need to do workouts that look like their event. While that is partly true, it is not complete. Specificity is not just copying the event in training, but rather understanding what the event will demand from you, understanding what abilities you currently bring to that event, and then building the training bridge between the two.
That is the real coaching lens. Specificity lives at the meeting point between the ability of the rider and the demands of the event. If we only look at the event, we may build training that sounds impressive but does not fit the athlete. If we only look at the athlete, we may improve fitness without preparing the rider for what the event actually requires. Good training does both; it measures the rider and studies the event, then builds the right progression. This is why specificity is not a single workout. It is a process.
Start With the Rider
Before we can decide what specific training should look like, we need to understand the athlete. In what areas are you strong? In what areas are you not strong? Where does your performance hold together? Where does it start to break down?
This is the first step, because two riders preparing for the same event may need very different training. One rider may have a strong FTP but poor durability, able to ride well for two hours but fading badly after four. Another rider may have excellent endurance but lack the ability to respond to surges. One rider may climb well but struggle with repeated accelerations. Another may have the power for gravel but lack the skill and confidence to handle loose descents, rough surfaces, or technical positioning in a group. The event is the same, but the training need is not.
This is where ability must be measured broadly. Power matters, but it is not the whole answer. We need to look at aerobic capacity, FTP, VO2max, repeatability, fatigue resistance, climbing ability, short power, cadence control, fueling tolerance, handling skills, body durability, and confidence under event like stress. A rider's strengths tell us what we can rely on, and a rider's weaknesses tell us what we need to develop. Good specificity starts with an honest assessment.
Then Study the Event
Once we understand the rider, we need to understand the event. This is where many athletes stay too general. They say, "I am training for gravel," or, "I am training for a century," or, "I am training for a mountain bike race." That is useful, but only as a starting point. The event category gives us the general demands, and the actual course gives us the specific demands. Both matter.
The general demands tell us what qualities are usually important for that type of riding, while the specific demands tell us what this event will ask of this athlete on this course, on this terrain, at this distance, and under these conditions. A gravel race in Kansas, a gravel race in Vermont, and a gravel race in the mountains may all be gravel events, but they are not the same physiological problem. A road race with long climbs is not the same as a road race with short rollers and repeated attacks. A mountain bike race on smooth flow trail is not the same as one filled with steep technical climbing, punchy accelerations, and demanding descents. Specificity begins when we stop training for the label and start training for the demand.
Separate the Demands: Physiological and Performance
Once we understand the event, we need to separate its demands into two connected categories: physiological demands and performance demands. This distinction matters because fitness alone does not define event readiness.
Physiological demands are the internal capacities the rider must develop. These include FTP, VO2max, durability, aerobic endurance, anaerobic repeatability, muscular endurance, fueling tolerance, and recovery between efforts. This is the engine side of specificity.
Performance demands are how those capacities must show up in the real event. These include pacing, positioning, technical skill, climbing execution, group riding, equipment choice, fueling execution, terrain management, and decision making. This is the applied side of specificity.
A rider may have the physiology to succeed but fail to express it because of poor pacing, weak technical skills, bad fueling, or poor tactical decisions. Another rider may be skilled and experienced but lack the physiological capacity to meet the event’s core demand. Specificity requires both.
Event Type | Key Physiological Demands | Supporting Physiological Demands | Key Performance Demand | Supporting Performance Demands |
Gravel | Durability | Aerobic endurance, muscular endurance, fatigue resistance, fueling tolerance, tempo and sweet spot strength | Energy management over variable terrain | Pacing discipline, fueling execution, surface management, equipment choice, climbing control, group efficiency |
Ultra gravel | Deep durability | Long duration aerobic efficiency, fuel absorption, hydration tolerance, low intensity repeatability, environmental resilience | System management over extreme duration | Pacing restraint, nutrition discipline, aid strategy, equipment problem solving, mental stability, comfort management |
Mountain bike | VO2max | Anaerobic repeatability, high torque power, rapid recovery, neuromuscular coordination, aerobic support | Producing power through terrain disruption | Technical skill, traction control, line choice, braking, steep climbing, surge recovery, descending under fatigue |
Road racing | FTP | VO2max, anaerobic repeatability, aerobic capacity, lactate clearance, recovery between surges | Using fitness tactically in a dynamic race | Positioning, pack skill, timing efforts, responding to attacks, conserving energy, sprint or climb execution |
Criterium | Anaerobic repeatability | VO2max, neuromuscular power, recovery kinetics, sprint power, aerobic support | Repeated acceleration and position defense | Cornering, pack positioning, sprint timing, braking efficiency, exiting corners, tactical awareness |
Time trial | FTP | Aerobic efficiency, lactate steady state, muscular endurance, position durability, pacing tolerance | Sustaining power in position | Aerodynamic discipline, pacing precision, position comfort, mental focus, equipment optimization |
Century or gran fondo | Aerobic endurance | Durability, muscular endurance, fueling tolerance, climbing endurance, fatigue resistance | Completing long distances with control | Pacing discipline, group riding, fueling rhythm, comfort, climbing management, heat or weather management |
This framework gives us a better way to evaluate preparation. We are not just asking, "Am I fit?". We are also asking, "Do I have the right physiology, and can I express it in the way this event requires?".
General Demands of Gravel Racing
Gravel racing is built on durability. Most gravel events require long aerobic power, steady pressure, repeated changes in terrain, and the ability to keep producing useful power after hours of vibration, fueling stress, muscular fatigue, and concentration. Gravel is rarely one clean physiological demand, but is usually a blend of Endurance, Tempo, Sweet Spot, climbing strength, short bursts, handling skill, and fueling execution.
The core physiological demand of gravel is durability, supported by aerobic endurance, muscular endurance, fatigue resistance, fueling tolerance, and Tempo to Sweet Spot strength. The key performance demand is energy management over variable terrain. The rider needs to be able to ride efficiently on rough roads, loose surfaces, rollers, climbs, and fast group sections without constantly wasting energy. That means power is only part of the answer; tire choice, cadence, body position, line selection, group positioning, and the ability to stay calm on rough surfaces all influence performance.
A strong gravel rider is not just the rider with the highest FTP, but the one who can protect power late, fuel consistently, handle terrain efficiently, and avoid wasting energy through poor decisions. When looking at a specific gravel event, study the course carefully, looking for long climbs, steep pitches, loose sectors, sandy sections, exposed wind, technical descents, long stretches without support, and repeated rolling terrain. These details change the training prescription. A flat, fast gravel race may demand group riding, high speed efficiency, low aerodynamic cost, and the ability to handle repeated surges. A hilly gravel race may demand climbing durability, low-cadence strength, and controlled pacing over repeated climbs. A rough course may demand more muscular resilience, skills practice, and equipment preparation. The category is gravel; the specific demand depends on the course.
General Demands of Ultra Gravel
Ultra gravel takes the demands of gravel and stretches them into a much deeper durability problem. The core demand is not just how hard we can go, but also how long we can keep making good decisions while continuing to produce useful power. Ultra gravel demands long duration aerobic efficiency, fueling tolerance, hydration discipline, mental stability, equipment management, and resistance to accumulated fatigue. The limiter is often not one single power number, but instead the athlete's ability to keep the whole system working.
The key physiological demand is deep durability, supported by long duration aerobic efficiency, fuel absorption, hydration tolerance, low intensity repeatability, and environmental resilience. The key performance demand is system management over extreme duration. Ultra gravel riders must manage pacing, nutrition, aid stops, equipment, comfort, weather, and decision making under fatigue.
This is where specificity must expand beyond intervals. The athlete must train the gut, the posture, the hands, the feet, the neck, the low back, the pacing plan, and the decision-making process. Ultra gravel rewards the rider who can stay steady, solve problems, and avoid big mistakes. The specific event review is essential for ultra gravel. Look at total distance, total climbing, road surface, resupply spacing, weather exposure, night riding, altitude, heat, mud risk, and how technical the course becomes under fatigue. A 200-mile gravel race with frequent support is very different from a remote ultra with long gaps between aid. A dry fast course is different from a course where mud can change the entire demand. A course with one long climb is different from one with constant short rollers that slowly drain the legs. Ultra specificity is not just fitness, but also system durability.
General Demands of Mountain Bike Racing
Mountain bike racing is highly specific because the physical demand is inseparable from the technical demand. Mountain bike riders need aerobic power, but they also need repeated high-force efforts, short accelerations, rapid recovery, technical skill, balance, traction control, and the ability to produce power while the terrain is constantly changing. Unlike steady road riding, mountain biking often breaks rhythm. The rider may need to surge over rocks, recover on a descent, accelerate out of a corner, then climb steeply at low cadence.
The key physiological demand of mountain biking is VO2max, supported by anaerobic repeatability, high torque power, rapid recovery, neuromuscular coordination, and aerobic support. VO2max matters, because mountain bike racing repeatedly pushes the rider into high-oxygen-demand situations. Steep climbs, hard starts, technical surges, accelerations over obstacles, and repeated efforts above threshold all require a strong aerobic ceiling and the ability to recover quickly between efforts.
The key performance demand is producing power through terrain disruption. Mountain bikers must manage traction, choose lines, brake efficiently, climb steep terrain, descend under fatigue, and keep technical quality intact as fatigue rises. This is why mountain bike training cannot be built only around steady power; the athlete needs the ability to go above threshold repeatedly, handle high torque climbs, and keep technical skill under control.
When reviewing a specific mountain bike event, look at course duration, climbing style, technical difficulty, trail surface, descent demand, passing opportunities, and whether the course rewards steady climbing or repeated punchy efforts. A marathon mountain bike race may look more like a durability and fueling problem. A short cross-country race may demand high-intensity repeatability, strong starts, and aggressive positioning. A technical course may punish riders who are fit but inefficient. A smoother course may reward power more directly. In mountain biking, specificity means training the engine and the skill together.
General Demands of Road Racing
Road racing is tactical, variable, and often highly stochastic. That means the demand is not just sustained power, but also the ability to respond, recover, position, and repeat. A road race may include long periods of controlled aerobic riding, followed by short decisive moments that happen well above threshold. The strongest rider does not always win, while the rider who can use fitness at the right moment often does.
The key physiological demand of road racing is FTP, supported by VO2max, anaerobic repeatability, aerobic capacity, lactate clearance, and recovery between surges. FTP matters, because it gives the rider the aerobic platform to handle sustained race pressure, stay present late in the event, and support repeated decisive efforts. A higher and more durable FTP allows the athlete to do more of the race at a lower relative cost.
The key performance demand is using fitness tactically in a dynamic race. Road racers must position well, conserve energy, respond at the right time, handle surges, read the race, and use their fitness when it matters. The course matters, but so does the race situation. A climb may be moderate on paper, but if the field attacks into it, the demand changes. A flat course may look easy, but crosswinds, corners, and accelerations can make it brutally selective.
When reviewing a specific road race, look at climb length, climb placement, wind exposure, road width, corner frequency, finishing terrain, field size, and likely tactical pattern. Is the race selective because of climbing? Is it selective because of repeated accelerations? Is positioning the key demand? Is the finish a sprint, a short climb, or a reduced group effort? Road racing specificity is about preparing the athlete for the decisive moments, not just the average power.
General Demands of Criterium Racing
Criterium racing deserves its own category because the demands are different from a traditional road race; the event may be shorter, but it is often more intense, more repetitive, and more dependent on position. The rider is constantly accelerating, braking, cornering, defending space, and responding to changes in speed. The race is not defined by average power, but by repeated accelerations and the ability to recover while still moving fast in the group.
The key physiological demand for crit racing is anaerobic repeatability supported by VO2max, neuromuscular power, recovery kinetics, sprint power, and aerobic support. The rider must be able to accelerate hard, recover quickly, and do it again many times. The key performance demand is repeated acceleration and position defense. Cornering, pack positioning, sprint timing, braking efficiency, exiting corners, and tactical awareness all determine how much energy the rider spends.
Specificity for criterium racing means training the ability to repeat efforts, as well as training the skill to reduce the number and cost of those efforts. A technically smooth rider who holds position well may spend far less energy than a stronger rider who is always closing gaps.
General Demands of Time Trialing
Time trialing is one of the clearest examples of the difference between physiology and performance. The physiological demand is FTP, but not just FTP in a normal riding position; it is the ability to sustain the highest possible power in the position required for the event. Many athletes can produce strong power upright but lose power, breathing efficiency, or comfort when they move into an aerodynamic position.
The key physiological demand is FTP, supported by aerobic efficiency, lactate steady state, muscular endurance, position durability, and pacing tolerance. The key performance demand is sustaining power in position, which requires aerodynamic discipline, pacing precision, position comfort, mental focus, and equipment optimization.
Specificity for time trialing means the rider must practice the actual problem. Holding power in position is a trainable skill. Pacing is a trainable skill. Staying calm while the effort slowly builds is a trainable skill. The event rewards the athlete who can combine physiology, position, and execution into one steady output.
General Demands of Noncompetitive Events Like Centuries
Noncompetitive events still have demands. They may not require race-winning power, but they require preparation. A century asks the rider to sustain aerobic output for a long time, fuel consistently, stay comfortable, pace appropriately, and manage fatigue. For many athletes, the limiter is not peak fitness, but durability, comfort, fueling, and pacing discipline.
The key physiological demand of noncompetitive events is aerobic endurance supported by durability, muscular endurance, fueling tolerance, climbing endurance, and fatigue resistance. The key performance demand is completing long distance with control, including pacing discipline, group riding, fueling rhythm, comfort management, climbing control, and heat or weather management.
This is especially important because noncompetitive does not mean easy. A hilly century can be a serious climbing event. A windy century can become a long strength endurance ride. A hot century can become a hydration and heat management challenge. A fast group century can start to look like a race.
When reviewing a specific century, look at total climbing, longest climb, steepest sections, expected group speed, aid station spacing, weather, road surface, and the athlete's likely ride duration. A flat century may require steady aerobic endurance and group efficiency. A mountainous century may require climbing pacing and low cadence strength. A hot century may require heat preparation and hydration planning. A fast charity ride with strong groups may require surge control and drafting skill. For many riders, the specific goal is not to finish destroyed, but to finish strong, steady, and in control.
General Demands Versus Specific Demands
This is the key teaching point. General demands come from the event type and help us understand the broad physiological and performance qualities that usually matter. Specific demands come from the actual event; they tell us what this course, this terrain, this duration, and this environment will require.
For example, gravel generally demands durability, fueling, surface skill, and long aerobic strength, but a specific gravel race may demand long climbs over twenty minutes, repeated short rollers, exposed wind, or technical descending. Mountain biking generally demands VO2max, repeatability, technical skill, and high force efforts, but a specific mountain bike race may be mostly aerobic and steady, or it may be short, punchy, and highly technical. Road racing generally demands FTP, tactical repeatability, and high intensity response, but a specific road race may be decided by a long climb, a sprint, crosswinds, or repeated attacks over rolling terrain. Centuries generally demand endurance and comfort, but a specific century may demand climbing, heat tolerance, group riding skill, or careful fueling due to long aid gaps.
This is why athletes need to move from category thinking to demand thinking. Do not just ask, "What event am I doing?" Ask, "What will this event repeatedly ask me to do?" That question changes the training.
Building the Training Bridge
Once you understand the rider and the event, the coaching task becomes clear. We are building the bridge between current ability and event demand. If the athlete has strong FTP but poor durability, the training needs longer endurance work, fueling practice, fatigue resistance sessions, and late-ride pressure. If the athlete has good endurance but poor climbing power, the training needs sustained climbing strength, Sweet Spot development, threshold work, and pacing practice on longer grades. If the athlete has good power but poor technical skill, the training must include skill sessions, terrain exposure, line choice, braking practice, and confidence under fatigue. If the athlete has strong short power but fades after repeated efforts, the training needs repeatability, aerobic recovery between surges, and better control of match burning. If the athlete is fit but underfuels, specificity includes nutrition training. The event does not care what our FTP is if we cannot support the work.
This is where training becomes precise. Not complicated, but precise. The goal is not to train everything equally, but to train the qualities that matter most for the event and matter most for this rider.
The Coaching Takeaway
Specificity is not simply making workouts harder or more event-like; it is also understanding the relationship between the rider and the event.
First, measure the athlete. What are the strengths? What are the limiters? What abilities are reliable, and what abilities break down under fatigue?
Second, define the general event demands. What does this type of event usually require?
Third, separate those demands into physiological and performance demands. What capacity does the athlete need, and how must that capacity be expressed?
Fourth, study the specific event demands. What does this course actually ask the athlete to do?
Finally, build the training bridge. Improve the abilities that are missing, protect the strengths that already exist, and practice the specific demands before event day.
This is how specificity becomes useful. Not as a buzzword, a random hard workout, or a copy of the event; specificity is the process of preparing the right athlete for the right demand at the right time. That is where performance starts to become predictable.
At BaseCamp, we believe that every cyclist has the potential to achieve greatness, no matter where they start. Our mission is to create a community-driven training environment where cyclists and triathletes of all levels can train together, support each other, and grow stronger, faster, and more confident in their abilities. Our cycling training programs are expert driven and tailored to your needs. Whether you're a seasoned pro or just getting started, BaseCamp is where you belong.

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