Showing everything from the5krunner.com. Back to the front page
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1.
Tested sleep accuracy on Garmin's new band against competing devices; duration reliable, stages inconsistent.
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Bug-fix roundup across Suunto, Coros, Garmin Edge, and power meters; relevant if he uses these devices.
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Google's postprocessing GPS algorithm explained; matters if Pixel Watch 5 is on his radar against Garmin.
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Pixel Watch 5 specs and GPS improvements; entry-level watch review unlikely to influence his Garmin decision.
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Garmin smart ring in development; early rumor with no data on features or athletic focus.
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Wahoo platform restructuring with 3DP metric and Coros integration; meaningful for TrainingPeaks ecosystem users.
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Amazfit solar-AMOLED watch confirmed; niche category unlikely to compete with his core Garmin/Coros workflow.
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Practical guidance on fitting marathon periodization into real adult schedules.
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Deep Dive Digest #22: Garmin’s September Fenix Crop, CIRQA Post-Launch Insights & Three Reviews (the5krunner.com)Fenix 9 lineup details, CIRQA post-launch bugs, and multiple watch reviews matter.
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Rowing and swim tracking firmware updates add capability but on non-core brand.
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Deep Dive Digest #21: Garmin Buys TrainingPeaks, Fenix 9 Teased & CIRQA Under the Microscope (the5krunner.com)Garmin's TrainingPeaks acquisition is major; CIRQA accuracy testing and Fenix 9 teaser crucial.
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FDA-cleared ECG chest strap tested rigorously; clinical accuracy under effort matters for monitoring.
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COROS and Amazfit firmware improvements tracked weekly; actionable if he runs these watches.
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Garmin bugs documented across Forerunner, Fenix, Venu, and Edge; matters if he owns these models.
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Ranked comparison of five wrist trackers; useful if he's actually considering a screenless alternative.
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Garmin Fenix E2, 9 AMOLED, 9 MIP SOLAR, 9 Pro and Enduro – likley dates and evidence (the5krunner.com)Garmin Fenix roadmap filing reveals LTE-M and satellite variants coming; early signal on next gear.
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Trail condition forecasting tool integrates GPX routes with weather; niche utility for trail runners.
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COROS Pace 4 Pro imminent; he tracks COROS releases closely for his app and own use.
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CIRQA bug catalogue sourced from forums; relevant if he owns or is considering the new screenless.
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20.
First watch purpose-built for HYROX with dedicated race modes; GPS regression worth understanding before buying.
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How watches, apps, and platforms exchange training data—relevant to understanding your tech stack integration.
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Stryd Duo sync fix eliminates duplicates on COROS and other watches; meaningful quality-of-life fix for power-meter users.
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Garmin CIRQA tested against WHOOP and others in Hyrox gym sim; practical accuracy benchmark for Hyrox athletes.
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Weekly firmware changelog for COROS and Wahoo; essential tracking of feature launches and behavioral changes.
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WHOOP HR algorithm update tested with tight accuracy on swim and run; performance improvement worth knowing.
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26.
CIRQA heart rate accuracy fails in heat; real testing against WHOOP and Apple Watch Ultra 3.
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27.
Karvonen vs %Max HR can shift Zone 2 by several beats; explains why watches default wrong.
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28.
Bug roundup across Garmin, Wahoo, Suunto; useful if you own these devices, otherwise reference.
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29.
AI running coach claims adaptive planning; no testing data yet on how well it actually works.
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30.
Garmin earnings, CIRQA sold out, Fenix 9 teased; signals next-gen watch timeline and strategy.