Activity jon.roberts220161@gmail.com 26/10/2025 Criccieth Circuit Details for Jon RobertsDate and Start TimeGradeOriginDetail Fri 22-05-2026 06:27 amEasyCoros0CriteriaOverall1st Half2nd Half% ChangeDistance4.50 km2.21 km2.29 km3 %Time00:33:5500:16:5800:16:580 %Pace07:32 /km07:40 /km07:25 /km-3 %Average HR113 bpm1111154 %Running Efficiency (Pace/HR)51.151.051.10 %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 bpm3 %Zone 2a61-65 %103-111 bpm21 %Zone 2b66-70 %112-119 bpm75 %Zone 3a71-75 %120-128 bpm1 %Zone 3b76-80 %129-136 bpm0 %Zone 481-90 %137-153 bpm0 %Zone 591-100 %154-170 bpm0 %KMTimePaceElevationDescentOverall1K00:07:5207:52 /km44m16m28m2K00:15:2307:31 /km19m16m3m3K00:22:2106:58 /km4m17m-13m4K00:29:3107:10 /km2m14m-12m