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Zwift Tools

Performance analysis tools for Zwift

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Bike Comparison

Compare bike and wheel setups from your Zwift activities. See how different equipment affects the power required to maintain the same speed.

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Race Replay

Replay any Zwift race with an interactive timeline. Visualise rider positions, gaps, peloton formations, and elevation profiles.

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Surface Map

Explore each world's road network coloured by surface type. Browse routes and inspect their elevation profile and surface breakdown.

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My Activities

Browse your recent Zwift activities. View route, distance, time, power, and heart rate data, with quick links to analyze each ride.

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Power Dashboard

Track your best power curve over the last 90 days, compare it with your latest activity, and inspect weekly peak trends by interval.

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Segment PRs

Track your fastest segment traversals in the last 90 days, inspect every attempt, and analyze the ride behind each result.

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Workout Analysis

Compare actual power with built-in or uploaded custom Zwift workout targets. Adjust FTP, intensity, and start time, and inspect each interval.

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Workout Route Check

Check whether a built-in or custom workout will get you to a route finish, using your FTP, rider measurements, and bike setup.

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TTT Analysis

Analyze Team Time Trial races. View lead speed, draft efficiency, and team cohesion for each team throughout the race.

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Ride Compare

Compare multiple rides on the same route side-by-side, even from different events. Enter activity IDs to see who was faster and where.

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Critical Power

Estimate Critical Power and W′ from your best efforts. Enter up to four duration and power points, then inspect the regression fit and residuals.

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TT Pacing Planner

Build an optimal time-trial pacing plan. A greedy submodular optimiser distributes your target average power over the route to minimise finish time.

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TTT Pacing Planner

Plan a WTRL team time trial: group speed, each rider's pull length, and when weaker riders can be spent and dropped, using critical power and W′ balance.

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Top Performers

Compare road and TT frame and wheel combinations by aero and weight advantage versus the Zwift Carbon reference bike. Toggle bike type and stock or maxed upgrade levels.