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Card 428 of 9702026-10-07 issue

Observed arrival · 2026-10-07

LapLimit turns race results into structured running sessions

laplimit.com Visit website
Editorial interest 78/100 Selection signal · not a rating of the site

A running workout generator that derives VDOT pace zones from a recent race result and builds sessions with wearable export options.

Landing page captured for the 2026-10-07 issue.
For
Runners planning workouts from race results
Worth noticing
Its privacy page says saved data is encrypted on-device with AES-256-GCM and a Keychain-held key not synced to iCloud.

Field notes

A recent race result is used to derive VDOT and pace zones; users can also select Daniels, Pfitzinger, Hansons, or custom ranges. The page says intensity adjustment moves VDOT by 0.3 points per 1%. It also describes a custom workout builder, a library for saving workouts offline, and activity-history charts that stay synchronized when one chart is scrubbed.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use

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laplimit.com

Landing page observed 2026-10-07. The live site may have changed.