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 Hi, 
 Last Sunday I had a 42k race with my SWHR Baro. I set the watch with: GPS accuracy: best, GLONASS: on. I dont know why the track log so crazy, all my friends have 42k tracklog but my track was 45k. This is the first time after 8 months using the watch I got this problem. After this error, I tried another move, everything is seems well
 https://app.suunto.com/move/vietpham70/5c9701cfe883bf46df2f2069
  
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 switch off the GLONASS. They can’t handle it and it’ll mess it all up, like what happened to you! 
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 Last Sunday there was a satellite having issues with Glonass. 
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 @Dimitrios-Kanellopoulos said in Spartan Sport WHR Baro crazy: Last Sunday there was a satellite having issues with Glonass. Thank you. Can you tell me some way to fix the tracklog?