Activity jon.roberts220161@gmail.com 26/10/2025 Chantry Lane/Battlefield Trail Run (Clockwise) Details for Jon RobertsDate and Start TimeGradeOriginDetail Sat 11-10-2025 06:35 amEasyCoros0CriteriaOverall1st Half2nd Half% ChangeDistance12.22 km6.16 km6.05 km-2 %Time01:37:0900:48:3500:48:350 %Pace07:57 /km07:53 /km08:02 /km2 %Average HR121 bpm1201222 %Running Efficiency (Pace/HR)57.756.758.84 %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 bpm35 %Zone 371-80 %120-136 bpm64 %Zone 481-90 %137-153 bpm0 %Zone 591-100 %154-169 bpm0 %KMTimePaceElevationDescentOverall1K00:08:2208:22 /km89m13m76m2K00:15:4807:26 /km2m61m-59m3K00:24:2308:35 /km28m10m18m4K00:32:4908:26 /km22m8m14m5K00:40:2607:37 /km7m8m-1m6K00:47:1506:49 /km3m27m-24m7K00:55:2408:09 /km17m10m7m8K01:04:1108:47 /km31m5m26m9K01:11:4307:32 /km8m24m-16m10K01:19:1907:36 /km8m15m-7m11K01:27:5808:39 /km24m7m17m12K01:35:2307:25 /km4m33m-29m