Event Readiness (ER) – Knowledgebase

Definition

Event Readiness estimates how prepared you are for a specific Race or Event based on:

Your current Training Status / Training Load, and
The demands of the event (duration and intensity)

In simple terms, it answers:

“If I did this event today, how well would I hold up—and how long would I need to recover afterward?”

What It Means

Event Readiness is less about your peak fitness numbers and more about durability and fatigue resistance over the full event.

Two athletes can have a similar Fitness Signature (thus, a similar power curve), but the one with higher Training Load is usually more event-ready and will experience less performance fade during the event and recover faster afterward.

Rule of thumb: If you want better Event Readiness, you generally need higher Training Load before your target event date.

Event Readiness Levels

1 – Excellent: Minimal performance fade; you’ll recover quickly (ideal for stage racing or peak performance).
2 – Good: Some fade and fatigue; typically recover within a couple days.
3 – Fair: Noticeable fade; you’ll feel very tired afterward and need a few days to recover.
4 – Poor: Significant fade; very high fatigue and longer recovery.
5 – Not Ready: The event demands are currently beyond what you can reasonably prepare for (given your training status and time remaining).

How Event Readiness Is Determined

Event Readiness is calculated by comparing your projected Low/High/Peak Training Loads against the estimated Low/High/Peak XSS demands of your Event or Race. If the event requires a large amount of Low, High, and/or Peak strain, achieving a strong readiness score may be difficult—especially if you’re time-crunched or the event is near. In those cases, Xert is simply being realistic about what can be prepared for given your current fitness and the time remaining.

If your event demands seem unrealistic, you can refine them using Race AI. For example, you can load a past activity (or a ride file from another athlete that includes power/elevation data and rider weight) and adjust the target average speed to generate more accurate Low/High/Peak XSS estimates for your target performance.

Why Event Readiness Is Useful

Event Readiness helps athletes at any fitness level — regardless of their Signature — understand what an event will feel like and what the recovery cost is likely to be.

For example, many riders can complete a 100 km ride—but the experience can be very different:

A 4-star athlete (training ~12 hrs/wk) will typically complete it with less performance fade and may be ready to train again the next day.
A 1-star athlete (training ~3 hrs/wk) may still finish, but will likely be far more fatigued and may need one or more rest days afterward.

Where You’ll See It

In Program Tab under Forecast AI Event & Race planning views

Common Misunderstandings

Past completion doesn’t guarantee high readiness. Readiness depends on your projected Training Loads versus the event’s Low/High/Peak XSS demands, which might be different than years past.
A low readiness score doesn’t mean you can’t do the event. It means one or more of your energy systems (Low/High/Peak) may not be fully prepared for the event’s estimated strain demands—so you may experience more performance fade and require more recovery afterward.
Event Readiness isn’t the same as “Form.” It’s about how well your fitness and durability match the demands of a specific event.
A strong power curve doesn’t guarantee readiness. Training Load and durability play a major role in long events.

Related Terms

Training Status (Form)
Training Load (TL)
Forecast AI (XFAI)
Race AI
Durability Score