Lap Press helps you explore workout recordings and restore missing detail in Apple Health.
REVIEW, SAVE, AND SHARE
Open an activity file or a readable Health workout. Review a matching recording before adding GPS, heart rate, and supported measurements to an existing workout. A receipt explains saved data, skipped measurements, and follow-up needs. Confirmed saves show Saved, and Lap Press can reopen your current activity after a restart. Manage Imports removes data Lap Press added.
EXPLORE EVERY STRETCH
Find best efforts at preset or custom distances. Inspect a route with linked maps, charts, and a shared timeline. Compare measurements, splits, and original lap summaries. Ignore Pauses excludes recorded manual and auto-pauses; unrecorded stops still count. Compare repeated routes or save directional running segments. GPS matching is approximate, and segment times include pauses.
ORGANIZE YOUR TRAINING
Search and filter the Activity Library and save collections of workout references. Explore weekly volume, personal and distance records, and yearly trends. Open a week or record to see its activities. Map, Records, Library, and Weekly Volume retain their own filters. Exclude an artifact time from personal records and restore it later.
SEE YOUR ROUTES TOGETHER
Explore a cached map of your Health routes. Identify routes by position or select an area. Cancel or resume reading without losing completed work. Color routes by density, pace, date, time of day, elapsed time, recorded elevation, distance, heart rate, or saved workout temperature. Adjust limits, palettes, and scaling from the legend. Missing values stay gray. Elevation is never downloaded or estimated from terrain services.
Screening highlights possible GPS artifacts for your review; it does not prove an error or change Health data.
CREATE A VISUAL OR EXPORT DATA
Switch from Analyze to Design to compose route images and animations. Use text, photos, layers, layouts, measurement colors, and saved looks. Share a route or a collection with transparent, solid-color, grid, or map backgrounds. Export GPX routes, FIT workout data, or CSV splits. Health Data & Recovery exports supported readable workout data in a filtered ZIP.
REVIEW MISSING DETAIL
Add a missing run segment as a clearly labeled, local user estimate. Estimates stay separate from recorded data, Health attachments, records, and ordinary exports. A separate estimated-GPX export carries a provenance warning. Review active-calorie repair as its own explicit operation; empty Health results do not prove data is missing, and activity-ring credit is controlled by Apple.
BRING OVER OLDER ACTIVITIES
Import activity history and optionally create selected missing workouts. Review skipped files, readable overlaps, and split or trim choices for long recordings. Creation requires confirmation. Read restrictions can hide existing workouts, so check Fitness first. Other apps' workouts and samples are preserved.
YOUR DATA, YOUR CHOICE
Analysis happens on your device. No Lap Press account, advertising, or tracking SDKs. Choose Health permissions and what to share. Circle or polygon privacy zones hide positions in new attachments and exports. Recovery tools help with interrupted writes. Maps use Apple MapKit; optional weather uses Apple WeatherKit.
Try the public Boston example without Health access. Its timing is labeled as simulated.
Supports FIT, GPX, TCX, KML/KMZ, GeoJSON, CSV, PWX, HRM, NMEA, ZIP, and GZ. Available measurements depend on the recording and readable Health data. Best Efforts requires detailed distance or GPS samples; totals alone are insufficient. Export covers supported workout data, not the entire Health database.
Lap Press is independent and is not affiliated with Apple or Garmin. Garmin files are exported manually from its website; no Garmin account connection is required.
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