Activity jon.roberts220161@gmail.com 26/10/2025 Battlefield Trail Run (Anticlockwise) Details for Jon RobertsDate and Start TimeGradeOriginDetail Thu 25-09-2025 11:08 amEasyCoros0CriteriaOverall1st Half2nd Half% ChangeDistance8.72 km4.42 km4.30 km-3 %Time01:09:2800:34:4400:34:440 %Pace07:58 /km07:51 /km08:05 /km3 %Average HR115 bpm1141162 %Running Efficiency (Pace/HR)55.053.756.25 %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 bpm88 %Zone 371-80 %120-136 bpm11 %Zone 481-90 %137-153 bpm0 %Zone 591-100 %154-169 bpm0 %KMTimePaceElevationDescentOverall1K00:08:1108:11 /km61m0m61m2K00:14:5306:42 /km2m49m-47m3K00:23:0808:15 /km29m7m22m4K00:31:2308:15 /km24m8m16m5K00:38:5907:36 /km1m15m-14m6K00:46:4007:41 /km7m14m-7m7K00:55:2208:42 /km19m31m-12m8K01:04:3009:08 /km41m7m34m