• Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Register
  • Login
Suunto app Forum Suunto Community Forum
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Register
  • Login

suunto race s heart rate issue

Scheduled Pinned Locked Moved Suunto Race S
32 Posts 19 Posters 3.4k Views 17 Watching
Loading More Posts
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • E Offline
    erik_ibk @disadisa
    last edited by 31 Jan 2025, 17:39

    @disadisa Hi,

    1. 2.39.20
    2. OW 233 Serial No. 242210000695
    3. MADE IN Finland

    Thanks, Erik

    ? 1 Reply Last reply 31 Jan 2025, 20:43 Reply Quote 1
    • ? Offline
      A Former User @erik_ibk
      last edited by 31 Jan 2025, 20:43

      @erik_ibk The “made-in-China” reason has just lost the race.

      1 Reply Last reply Reply Quote 3
      • D Offline
        disadisa
        last edited by 1 Feb 2025, 04:30

        @erik_ibk if is not to much for you to send us info. Did you experience wifi connectivity issue on watch? How old is your watch race S? Did you make wifi connection before update to sw version 2.39.20 or initial/first wifi setup was after update 2.39.20. Please check your full hardware list info at this according this topic https://forum.suunto.com/topic/12335/suunto-race-s-wifi-problem-after-update-2-39-20/71

        Did you try as workaround to revert back to previous software version on watch using hidden menu as proposal from suunto support?

        Once more thank you for your effort and helping us to find out common issue.

        1 Reply Last reply Reply Quote 0
        • K Offline
          ksvnix @erik_ibk
          last edited by 4 Feb 2025, 06:54

          @erik_ibk said in suunto race s heart rate issue:

          suunto race s heart rate problems.
          My Suunto no longer records my heart rate, sleep score and so on. It is all set up correctly. Resetting to factory settings only worked for a few hours, after which the same problem occurred. No green lights!! The settings are all correct. With a chest strap, the heart rate recording is fine.
          I need help.
          Thanks Erik

          Hi.
          Same here!
          Firmware 2.39.20 and about 1 month experience.
          HR sensor was turned off (no green light) and sleep cycle not tracked at all.

          M 1 Reply Last reply 4 Feb 2025, 13:33 Reply Quote 0
          • M Offline
            mando @ksvnix
            last edited by 4 Feb 2025, 13:33

            Me too, race s with latest firmware. I need to power off and on about once a week

            1 Reply Last reply Reply Quote 1
            • Y Offline
              YannH
              last edited by 18 Feb 2025, 18:02

              Hi, I’ve the same issue. I’ve a Suunto Race. Everything is perfect except the heart rate measurement.
              Not reliable at all.
              I’ve already resetted the factory setings without any improvement.
              For instance, last training : 1st hour was perfect around 130 bpm, then the last 3 hours were at 180 bpm which is not possible! same pace rate.
              I need help
              Thanks
              Yann

              B E 2 Replies Last reply 19 Feb 2025, 16:31 Reply Quote 0
              • B Offline
                Brad_Olwin Moderator @YannH
                last edited by 19 Feb 2025, 16:31

                @YannH Suunto OHR does not work well for me either running or SkiMo. I use a belt. OHR varies for individuals. Even my Apple Watch does not work well for running intervals.

                For sleeping 24/7 day use the OHR is great for me.

                Vector/T6c/Ambit 3 Peak/S5 Copper/S3/S7 Ti/S9 baro Ti/S9P Ti/S9PP Ti/Vertical Ti/Race Ti/RaceS/Ocean/Wing

                1 Reply Last reply Reply Quote 1
                • E Offline
                  Elipsus Silver Members @YannH
                  last edited by 20 Feb 2025, 09:31

                  @YannH If you notice your BPM reading getting funky, what you can do is stop running for 1 minute, usually your HR goes much lower and “external noises” (like the bumps from running) are non existent, which allows the HR sensor to lock again on the correct beat.

                  Also, pay attention to the watch placement for optimal HR :

                  • Place the watch on the “meatier” parts of your wrist (ideally at least one cm before your wirst bone)
                  • wear it tight enough so that there is no movement
                  • Make sure you are warm on your wrist, with gloves and stuff, because the cold weather makes your blood vessels constrict on the limb extremities where its not needed, thus make it much harder to read
                  1 Reply Last reply Reply Quote 2
                  • F Offline
                    far-blue Bronze Member
                    last edited by far-blue 17 Mar 2025, 23:12

                    The HR recording on my RaceS stopped yesterday. I didn’t get any sleep score this morning but kind of thought it was just an oddity and didn’t notice the lack of green light but I noticed after my yoga session that there was no HR data and then noticed I was also missing HR data all day.

                    Checking back in the app, it looks like HR stopped being recorded after I partially charged the watch from 14% to 74% yesterday about 10am. My run yesterday was was fine because I use a belt but the rest of the data is missing.

                    I rebooted the watch and HR is back but I noticed the watch face, while the correct style, had reset its complications and highlight colour. I just thought it worth mentioning that in case it was an indication of a corrupt config file or something.

                    I am on the latest firmware and I’ve not had this issue before.

                    T 1 Reply Last reply 20 Mar 2025, 08:54 Reply Quote 0
                    • T Offline
                      tomclownfisch @far-blue
                      last edited by 20 Mar 2025, 08:54

                      I have to reboot from time to time. first the HR starts getting more and more inaccurately. Then it hangs on a fixed value for a time or jumps between to values - 129 an 68 for example in a yoga session last week. after rebooting the watch, it works fine again for a time (3 days to 3 weeks)

                      https://www.allesnursport.de/

                      1 Reply Last reply Reply Quote 2
                      • W Offline
                        watwatch
                        last edited by 20 Mar 2025, 13:58

                        I am considering getting a Race S , is there are any positive reviews of users about ohr at rest and general movement . Don’t mind Hr strap for actual exercise .

                        2 O 2 Replies Last reply 20 Mar 2025, 17:49 Reply Quote 0
                        • 2 Offline
                          2b2bff @watwatch
                          last edited by 20 Mar 2025, 17:49

                          @watwatch I think it is usable for everyday tracking…

                          If you wanna have a review for this, watch dc rainmaker… He was very positive about this.

                          Suunto Race S
                          Garmin Epix Pro

                          1 Reply Last reply Reply Quote -1
                          • O Offline
                            olson917 @watwatch
                            last edited by 21 Mar 2025, 12:55

                            @watwatch This is my exact use case. I only rely on the OHR for everyday life/sleep/activity. For any sort of timed activity I always use a HR strap. Used this way the Race S works pretty well for me.

                            Race S Titanium

                            W 1 Reply Last reply 21 Mar 2025, 13:54 Reply Quote 3
                            • W Offline
                              watwatch @olson917
                              last edited by 21 Mar 2025, 13:54

                              @olson917
                              Thanks that’s what I hoping for Ordered Race S and will see how I get on .

                              1 Reply Last reply Reply Quote 1
                              • B Offline
                                brechtvb
                                last edited by 22 Mar 2025, 18:13

                                I’m having issues with the heart rate sensor. It drops out randomly for no obvious reason.

                                The first picture is on a gravelbike, but on flat asphalt road. Second picture is real gravel road and actually in the flat part, i was doing concrete roads.

                                picture 1.jpeg

                                picture 2.png

                                F 1 Reply Last reply 23 Mar 2025, 21:47 Reply Quote 0
                                • F Offline
                                  far-blue Bronze Member @brechtvb
                                  last edited by 23 Mar 2025, 21:47

                                  @brechtvb I’d really recommend an external HR device for any sport such as running or cycling, especially gravel bike or mountain bike. The well respected Reviewer DC Rainmaker basically finds watch OHR never performs well when there’s a lot of movement/vibration. Coospo do some pretty cheap but decent belts and armband OHR sensors (although with optical you won’t be able to use ZoneSense) or there’s the well known manufacturers such as Suunto’s own belt, Wahoo, Polar and Garmin.

                                  Wrist based OHR is fine for everyday and good enough for aerobics, spin classes or rowing machine but for anything more it’s worth the external sensor 🙂

                                  B 1 Reply Last reply 24 Mar 2025, 12:38 Reply Quote 1
                                  • B Offline
                                    brechtvb @far-blue
                                    last edited by 24 Mar 2025, 12:38

                                    @far-blue Below the picture of a bike ride (asphalt, nearly no gravel) with a garmin forerunner 55 (the el-cheapo).

                                    The drops in heart rate are perfectly explainable to the speed drops. All dots together: a today 150 euro garmin outclasses a 350 euro Suunto in measuring heart rate.

                                    i have plenty more with (nearly) zero heart rate error.

                                    asphalt 73km.png

                                    Regards,

                                    Brecht

                                    F 1 Reply Last reply 24 Mar 2025, 23:19 Reply Quote 0
                                    • F Offline
                                      far-blue Bronze Member @brechtvb
                                      last edited by 24 Mar 2025, 23:19

                                      @brechtvb I’m glad you feel you can rely on it for your activities 🙂

                                      However, the internet is littered with posts, comments and reviews from thousands of people who can’t, regardless of whether it’s a $100 amazfit or a $1000 Fenix. The wrist is pretty much the worst possible place to try and take an optical HR reading.

                                      T B 2 Replies Last reply 25 Mar 2025, 02:55 Reply Quote 0
                                      • T Offline
                                        TuanNT @far-blue
                                        last edited by 25 Mar 2025, 02:55

                                        @far-blued I’m really unhappy with the optical heart race on My Suunto Race S, the data is inconsistency even though I follow all the wearing tip from the manufacturer. I have not get the similar issue with other optical watch brand.
                                        It is very annoying when going out for a run then suddenly there is no heart rate signal on watch or it jump extremely high.

                                        1 Reply Last reply Reply Quote 0
                                        • B Offline
                                          brechtvb @far-blue
                                          last edited by 25 Mar 2025, 06:15

                                          @far-blue I sold the forerunner because I sint want to deal with so many devices, obviously.

                                          1 Reply Last reply Reply Quote 0
                                          • First post
                                            Last post

                                          Suunto Terms | Privacy Policy

                                            This community forum collects and processes your personal information.
                                            consent.not_received