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I ran the New York Metropolis Marathon sporting seven health trackers to see how they examine, and I left with a number of favorites. I acquired a whole lot of unusual seems, but when disgrace is the worth to pay for locating the perfect health tracker for operating a marathon, so be it.
Whereas coaching for the race, I used 10 totally different trackers in whole — deep breath — the new Apple Watch Extremely 3 (which changed my Apple Watch Extremely 2, which changed my Apple Watch SE), the Garmin Forerunner 570, the Whoop MG, the Pixel Watch 4 (in addition to the older Pixel Watch 3), the Suunto Run, the Oura Ring 4, and the Fitbit Cost 6.
Ultimately, I ran the marathon utilizing the seven most up to date fashions of our prime contenders. I used to be most impressed by the Whoop MG, Garmin Forerunner 570, and the Apple Watch Extremely 3. The extra inexpensive Suunto Run additionally has loads to supply runners.
I additionally needed to search out probably the most dependable health trackers for marathon coaching, so throughout every week of my coaching, I centered particularly on one tracker or smartwatch. To make sure the perfect knowledge assortment attainable, I additionally wore it in the course of the day and evening outdoors of my exercises to check its battery life and restoration knowledge assortment.
Whereas I centered on a unique tracker every week, I wore all seven fashions throughout all of my exercises throughout all the 18-week coaching season. In whole, I ran 508 miles, had 30 weightlifting classes, rode a motorcycle for 110 miles, and practiced yoga or Pilates about as soon as every week. And I did all of that trying like Bucky Barnes.

Meet my marathon coaching companions for the previous 4 months…
Credit score: Joe Maldonado
Reader: It was humiliating, and I did all of it for you.
I needed a wearable that had a snug design, easy-to-understand exercise metrics, helpful restoration metrics, a protracted battery life, and was definitely worth the worth. I needed it to assist me prepare, get well, and run the marathon. So, here is all the things I realized throughout my 508-mile quest to search out the perfect health trackers for operating a marathon.
Greatest well being tracker for marathon coaching
My decide: Whoop MG 4.0

I wore the Whoop MG for 18 weeks and 500 miles of coaching.
Credit score: Joe Maldonado / Mashable
The new Whoop MG is an extremely comfy, minimalist tracker designed for well being and restoration slightly than in-the-moment efficiency, and I actually preferred it.
Its tender, light-weight band feels nearly invisible, and since there’s no display screen, you’re blissfully free from fixed notifications or distractions — one thing I didn’t notice I wanted till I had it.
That stated, the shortage of show, GPS, and coronary heart fee suggestions throughout exercises makes it primarily ineffective for dwell coaching metrics, similar to tempo or distance. So, like with many well being trackers, you may possible have to additionally use a secondary health tracker to get real-time knowledge in your run, together with tempo, coronary heart fee, and elevation.
Nonetheless, the post-workout insights are spectacular: you may actually see spikes in pressure or stress — even pinpointing moments like a fall or powerful interval — making it really feel private and validating.
The restoration metrics are the place Whoop actually dominates. Its journal function is versatile, permitting you to log habits like alcohol use, weed, and even consuming beans, all of that are correlated with sleep, stress, and restoration. The sleep monitoring is top-tier, breaking down phases, disturbances, and restoration readiness into clear, actionable knowledge that helps you determine when to push or relaxation. The battery system is genius — a slide-on charger means you by no means need to take it off, not even within the bathe.
Whereas the subscription mannequin is financially irritating, Whoop’s depth of restoration knowledge makes it arguably the perfect instrument for understanding your physique.
Additionally examined: Oura Ring 4

Credit score: Joe Maldonado / Mashable
The Oura Ring might be the best-looking wearable I attempted throughout coaching season. It is glossy, comfy, and surprisingly unobtrusive, and it excels at restoration monitoring. Clearly, very similar to the Whoop MG, this should not be the one wearable you employ for marathon coaching — there isn’t any exercise knowledge, as a result of there isn’t any display screen, and it has no means to offer dwell coaching suggestions like tempo or coronary heart fee. It supplies nearly no helpful knowledge throughout or instantly after exercises, making it extra of a wellness tracker than a efficiency instrument.
It by no means pinched or turned uncomfortable — although I wouldn’t suggest sporting any rings in any respect whereas lifting weights. On the subject of exercise metrics, the Oura Ring merely isn’t constructed for dwell coaching suggestions.
Nonetheless, the place it actually shines is in restoration monitoring. It displays key well being indicators similar to coronary heart fee, coronary heart fee variability, physique temperature, sleep high quality, and basic exercise, delivering persistently insightful knowledge that helps you perceive your readiness and restoration traits.
It’s additionally surprisingly helpful for cycle monitoring (should you’re into that kind of factor), providing correct temperature-based insights. The Oura Ring 4 battery life is superb — it may well simply final a number of days, and I merely cost it whereas showering with out ever operating into low energy points.
Although it’s dear and requires a subscription, it’s HSA/FSA eligible, which helps. Total, the Oura Ring is an distinctive sleep and restoration tracker, finest paired with a devoted health machine for coaching.
Learn Mashable’s full evaluate of the Oura Ring 4.
Greatest way of life smartwatches for marathon coaching
My decide: Apple Watch Extremely 3

The Extremely 3 simply beat different smartwatches, nevertheless it’s additionally dear.
Credit score: Joe Maldonado / Mashable
The Apple Watch Extremely 3 is likely one of the most superior smartwatches but — highly effective, sturdy, and thoughtfully designed, although not with out its quirks.
Its huge display screen and hefty construct make it really feel substantial on the wrist, however regardless of its measurement, it stays surprisingly comfy, even for sleeping. It’s not the lightest watch on the market, nevertheless it’s well-balanced sufficient for all-day put on.
Throughout exercises, the metrics are easy however dependable, supplying you with correct readings of coronary heart fee, tempo, and time, with the choice to plan structured exercises instantly on the watch. You may pause your run by clicking any two buttons directly, and begin a brand new phase by clicking the orange button. I admire how simply I can swap between media, segments, and exercises.
Mashable Gentle Velocity
Submit-run knowledge is primary in comparison with devoted operating watches, however nonetheless lots for informal runners. The restoration and well being monitoring options are strong — it tracks sleep, cycle phases, blood oxygen, respiration, and cardio health, and you’ll manually add knowledge on vitamin, medicine, or signs for a extra holistic image.
Battery life is the perfect of any Apple Watch, lasting by means of a full marathon with out dying and recharging rapidly. For example, I wore all of it day and all evening, throughout exercises and journey, however simply charged it whereas I showered, and had no downside with the battery life.
At $799, it’s by far the priciest watch I examined, however its huge display screen proved unexpectedly helpful throughout my marathon — I may simply learn notes and spot associates on the course, and even reply to texts mid-race with out lacking a step. For runners who aren’t coaching for a marathon, the brand new Apple Watch Collection 11 additionally impressed our Apple knowledgeable.
Additionally examined: Google Pixel Watch 4

When you’re searching for an Android smartwatch for operating, Mashable has been very impressed with the Pixel Watch 4.
Credit score: Joe Maldonado / Mashable
I actually loved utilizing the Pixel Watch 4 for my coaching, nevertheless it had one large flaw that moved it under the Apple Watch Extremely 3 for marathon coaching: it died in the course of the marathon. I by no means had a difficulty throughout marathon coaching, together with a long term that was 22 miles lengthy. So, it is nonetheless among the finest smartwatches for operating basically. However in the course of the race itself — which incorporates leaving my house about 5 hours earlier than really beginning the race, sitting in a comparatively chilly begin village, and operating the race — my Pixel Watch 4’s battery died. My Apple Watch SE additionally died in the course of the 2023 New York Metropolis Marathon, so I am not unfamiliar with the ache, nevertheless it’s not what you need.
Nonetheless, throughout coaching, I used to be happy with the watch. It is a strong, well-rounded smartwatch that balances consolation, efficiency, and sensible integration. It’s light-weight and simple to put on across the clock — comfy sufficient to sleep in, with no irritation or bulk. Throughout runs, it delivers all of the important exercise metrics like tempo, coronary heart fee, and time, displayed on a shiny, easy-to-read display screen that holds up even in direct daylight.
The buttons really feel a bit mushy, however their presence continues to be appreciated for sweaty exercises when touchscreens fall brief. Submit-run, the Fitbit app supplies deeper insights similar to stride size, step cadence, floor contact time, vertical ratio, and oscillation.
Whereas Fitbit isn’t my favourite monitoring platform, its integration right here is easy and responsive, particularly with the choice to create customized exercises, from interval classes to threshold runs, and even obtain AI-powered every day run suggestions.
Restoration monitoring is strong, too, with correct sleep scoring that aligns intently with well being trackers just like the Oura Ring and Whoop.
The battery life (say it with me: boooooo) is meant to final round 48 hours for normal use, which isn’t stellar for hardcore health customers however is ok for a life-style watch, and charging is quicker and extra dependable than earlier Pixel Watches.
At $350, it’s a good worth — notably should you already personal a Pixel cellphone.
Learn my full evaluate of the Google Pixel Watch 4.
Greatest health tracker for operating and marathon coaching
My decide: Garmin Forerunner 570

Credit score: Joe Maldonado / Mashable
I am not saying something revolutionary or stunning after I say Garmin is a runner’s watch.
The Garmin Forerunner 570 is likely one of the most superior health watches in the marketplace, and it is apparent from the second you put on it for a run. The exercise metrics are nothing in need of unbelievable. Throughout exercises, it covers all of the necessities — tempo, coronary heart fee, time — and presents them clearly on a shiny, easy-to-read show. I do not love the buttons (they seem to be a bit mushy for my style), however they’re responsive sufficient.
Submit-run knowledge is the place Garmin actually shines: run/stroll detection, coaching impact, energy output, and operating dynamics like vertical oscillation and stride size supply a stage of perception few units can match. It even supplies adaptive coaching plans primarily based in your knowledge.
On the restoration aspect, Garmin’s coaching readiness and physique battery options mix sleep, stress, and HRV for actionable insights that rival Oura and Whoop.
After all, it isn’t with out its drawbacks — beginning with consolation. I struggled with the way it felt on my wrist; throughout a wet run in the midst of my coaching block, the band dug into my pores and skin and rubbed it uncooked, leaving it sore sufficient that I couldn’t put on it for the remainder of the day. Different individuals have complained that they’ve gotten rashes from the Garmin, too. You will get new straps which may clear up the problem, however boy was it disagreeable.
The battery life is superb, lasting as much as 11 days, and whereas the $550 price ticket is steep, it’s simple to see why athletes swear by it.
Extra inexpensive operating watch: Suunto Run

Credit score: Joe Maldonado / Mashable
The Suunto Run additionally has so, so, a lot knowledge. What makes it barely decrease on the listing than the Garmin Forerunner 570 is that it has fewer smartwatch perks than the Garmin does — it does not have the third-party app assist, music, and contactless funds accessible on the Garmin and, basically, it feels sort of low cost — particularly the charger.
However I did actually just like the Suunto Run. It delivers an impressively balanced expertise for runners who need dependable knowledge, consolation, and battery life with out overcomplication. Its Velcro strap is light-weight, breathable, and safe — it doesn’t rub, slip, or shift throughout exercises, and it’s comfy sufficient to sleep in, which makes sporting it across the clock surprisingly simple.
Throughout runs, the watch focuses on the necessities: tempo, coronary heart fee, and cadence, all displayed clearly on a shiny, easy-to-read display screen. The bodily buttons really feel responsive and satisfying to press, a giant plus whenever you’re sweaty mid-run.
After exercises, the Suunto app unlocks a deeper layer of coaching metrics, together with coaching load, stress rating, and normalized graded tempo. Whereas not each stat will matter to an off-the-cuff marathoner, the breadth of knowledge is spectacular and well-organized.
On the restoration aspect, Suunto nails readability: it combines coronary heart fee variability, sleep high quality, and coaching steadiness right into a single, easy-to-read restoration rating that aligns intently with outcomes from Oura and Whoop, although HRV readings can range barely.
The battery life is superb, lasting as much as 12 days in smartwatch mode or 20 hours in efficiency mode, so that you’ll hardly ever take into consideration charging. At $249, the Suunto Run is a brilliant, well-priced selection for devoted runners who don’t need all of the fuss of a wise watch however do need all the info of a operating watch.
Additionally examined: Fitbit Cost 6

Good for counting steps, however not way more.
Credit score: Joe Maldonado / Mashable
The Fitbit Cost 6 is the least costly choice I wore, and it reveals. It is light-weight, however do not let that idiot you — it is a comparatively uncomfortable tracker compared to the opposite trackers I examined. In reality, after two nights of sleeping with it on, my wrist was bruised.
Throughout exercises, it struggles to maintain tempo with extra superior health watches. The GPS accuracy is inconsistent, overestimating distance on one run and underestimating on the following, which throws off tempo knowledge — a dealbreaker for severe runners. It additionally does not observe elevation achieve, which is a vital a part of coaching for a very hilly race just like the New York Metropolis Marathon.
Mid-run readability isn’t supreme, and the reference to my cellphone dropped greater than as soon as, however coronary heart fee monitoring shines — responsive, correct, and enhanced by useful haptic alerts whenever you shift zones.
Restoration monitoring is surprisingly robust, providing clear sleep scores and resting coronary heart fee knowledge that really feel well-calibrated for basic wellness, even when not probably the most detailed. The true standout, although, is battery life, which simply lasted a full week with heavy use — actually spectacular for a tool at this measurement and worth level.
At $159, the Cost 6 delivers strong worth for on a regular basis athletes who need the very least. When you’re searching for the perfect health tracker for operating for rookies, it is a finances decide value contemplating. For marathon coaching, it may well’t sustain. It is successfully a elaborate pedometer, and also you may be higher off shopping for a kind of.
After 500 miles, what would I like to recommend to a buddy?
So, after 18 weeks of coaching, 500 miles, and so, so many humorous seems (that is what occurs whenever you put on seven health trackers on the similar time), what did I determine?
This is what I would suggest to a buddy coaching for a marathon: I would put on the Whoop MG for well being monitoring, notably throughout coaching and restoration. I would put on the Suunto Run throughout coaching, except I had some huge cash to play with, after which I would get a Garmin Forerunner 570. If I used to be particularly operating the NYC Marathon and was apprehensive about discovering individuals, I would maintain the Apple Watch Extremely 3 on my wrist for the marathon.
For now, I feel I would go with none machine for a number of weeks. Free me from the info.




