# PowerPeak Live — on-device peak power records for Garmin Edge

**URL:** <https://forum.intervals.icu/t/powerpeak-live-on-device-peak-power-records-for-garmin-edge/133121>\
**Category:** External Projects\
**Created:** [19 October 2026 13:22 UTC](https://forum.intervals.icu/t/powerpeak-live-on-device-peak-power-records-for-garmin-edge/133121 "2026-10-19T13:22:25Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Angelo\_Di\_Veroli](https://forum.intervals.icu/user_avatar/forum.intervals.icu/angelo_di_veroli/32/93823_2.png) [@Angelo\_Di\_Veroli](https://forum.intervals.icu/u/Angelo_Di_Veroli)\
**Post date:** [19 October 2026 13:22 UTC](https://forum.intervals.icu/t/powerpeak-live-on-device-peak-power-records-for-garmin-edge/133121/1 "2026-10-19T13:22:25Z")

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Hi all, I’m the developer of PowerPeak Live, a Connect IQ data field that computes peak power for 31 durations (1 s to 60 min) on the Edge, live, next to your all-time records, plus W′ balance.

The definitions match what intervals.icu and Strava use for peak power: exact sliding-window maxima at 1 Hz. I validated it by replaying real rides through the engine: all 16 peak durations matched the Garmin .fit file and all 12 that Strava shows matched Strava. If anyone spots a difference against their intervals.icu power curve, I’d really like to see the file.

Edge 540/550/840/850/1040/1050/MTB with a power meter. It’s a paid field: 7-day trial, then €5.99/year.

> **[PowerPeak Live: Peak Power Records 1s-60m | Connect IQ Store](https://apps.garmin.com/apps/677490fe-a5be-4799-b6d2-4533da04fe9a)**
>
> Your power records, live on your screen.
> 
> PowerPeak Live shows your best power over up to 31 configurable intervals, from 1 second to 60 minutes, updated every second while you ride, side by side with your all-time personal bests. Beat a record...