COROS is proud to track another record🏆 Climbing big mountains is tough, setting speed records at extreme altitude is just mind blowing🤯 On Wednesday, tsering2909 set out from base camp at 4991 meters, climbed 3,620 meters to the summit of K2. He set a new speed record for time at 12 hours, 20 minutes, 23 seconds with his COROS VERTIX 2. Congratulations on breaking the record by nearly half the time💪🏽 Check out his data above and follow mingma.g and imaginenepal for more details of his effort! #exploreperfection #alpineclimbing