Activity jon.roberts220161@gmail.com 26/10/2025 Chantry Lane/Battlefield Trail Run (Anticlockwise) Details for Jon RobertsDate and Start TimeGradeOriginDetail Sat 18-10-2025 06:10 amEasyCoros0CriteriaOverall1st Half2nd Half% ChangeDistance12.24 km6.21 km6.03 km-3 %Time01:38:4800:49:2400:49:240 %Pace08:04 /km07:58 /km08:11 /km3 %Average HR122 bpm1191255 %Running Efficiency (Pace/HR)59.156.861.48 %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 bpm27 %Zone 371-80 %120-136 bpm72 %Zone 481-90 %137-153 bpm0 %Zone 591-100 %154-169 bpm0 %KMTimePaceElevationDescentOverall1K00:09:3709:37 /km68m15m53m2K00:16:3907:02 /km0m33m-33m3K00:24:4708:08 /km23m0m23m4K00:32:5208:05 /km21m13m8m5K00:40:2107:29 /km4m20m-16m6K00:48:3008:09 /km11m20m-9m7K00:56:4008:10 /km23m7m16m8K01:03:5807:18 /km13m10m3m9K01:12:0708:09 /km8m18m-10m10K01:20:0207:55 /km10m5m5m11K01:29:3809:36 /km35m31m4m12K01:37:0407:26 /km12m35m-23m