Activity jon.roberts220161@gmail.com 26/10/2025 Chantry Lane/Battlefield Trail Run (Anticlockwise) Details for Jon RobertsDate and Start TimeGradeOriginDetail Sat 04-10-2025 07:58 amEasyCoros0CriteriaOverall1st Half2nd Half% ChangeDistance12.24 km6.31 km5.94 km-6 %Time01:35:4100:47:5100:47:510 %Pace07:49 /km07:35 /km08:04 /km6 %Average HR120 bpm1191223 %Running Efficiency (Pace/HR)56.354.259.09 %Own System 3 Zone System using Maximum Heart Rate (Version 3)Own System 5 Zone System using Maximum Heart Rate (Version 1)Own System 7 Zone System using Maximum Heart Rate (Version 1)Garmin 5 Zone System using Maximum Heart Rate (Version 1)Coros 6 Zone System using Maximum Heart Rate (Version 1)Coros 6 Zone System using Threshold Heart Rate (Version 1)Coros 6 Zone System using Heart Rate Reserve (Version 1)Zone% Max HRHR Limits% RunZone 10-60 %0-102 bpm1 %Zone 261-70 %103-119 bpm43 %Zone 371-80 %120-136 bpm56 %Zone 481-90 %137-153 bpm0 %Zone 591-100 %154-169 bpm0 %KMTimePaceElevationDescentOverall1K00:08:3608:36 /km67m0m67m2K00:15:0206:26 /km1m33m-32m3K00:23:0107:59 /km17m1m16m4K00:30:4307:42 /km18m14m4m5K00:38:0207:19 /km6m18m-12m6K00:45:3407:32 /km10m26m-16m7K00:53:3508:01 /km22m9m13m8K01:01:0407:29 /km17m10m7m9K01:08:5507:51 /km10m25m-15m10K01:16:5608:01 /km10m6m4m11K01:26:2409:28 /km35m31m4m12K01:33:5707:33 /km18m28m-10m