the fastest stretch of each distance, against every run before it
400m3:36PB
1K8:59PB
lifetime running1.2km98.8 km to 100
the heart.
79bpm
min
119bpm
avg
142bpm
max
+49bpm
drift
Heart rate bpm
150
100
50
135
0:00
5:24
10:47
minutes per zone · 7 min
min
4
2
0
Z1 Zone 1 (Recovery)
Z2 Zone 2 (Endurance)
Z3 Zone 3 (Tempo)
Z4 Zone 4 (Threshold)
Z5 Zone 5 (VO2 Max)
· Goals ·
Weekly · 20 km1.2/20 km
0 days leftbehind ✗
the fine print
calories
121kcal≈ 1.2 banana
training load
9trimprecovery
recover in
24h
★ JAMESKING.DEV — A ZINE·RIPIXEL LTD — A SMALL LABEL FOR SOFTWARE THAT'S PROPERLY FINISHED·★ ESTABLISHED 2026 · NOTTINGHAM, UK·★ JAMESKING.DEV — A ZINE·RIPIXEL LTD — A SMALL LABEL FOR SOFTWARE THAT'S PROPERLY FINISHED·★ ESTABLISHED 2026 · NOTTINGHAM, UK·★ JAMESKING.DEV — A ZINE·RIPIXEL LTD — A SMALL LABEL FOR SOFTWARE THAT'S PROPERLY FINISHED·★ ESTABLISHED 2026 · NOTTINGHAM, UK·★ JAMESKING.DEV — A ZINE·RIPIXEL LTD — A SMALL LABEL FOR SOFTWARE THAT'S PROPERLY FINISHED·★ ESTABLISHED 2026 · NOTTINGHAM, UK·★ JAMESKING.DEV — A ZINE·RIPIXEL LTD — A SMALL LABEL FOR SOFTWARE THAT'S PROPERLY FINISHED·★ ESTABLISHED 2026 · NOTTINGHAM, UK·★ JAMESKING.DEV — A ZINE·RIPIXEL LTD — A SMALL LABEL FOR SOFTWARE THAT'S PROPERLY FINISHED·★ ESTABLISHED 2026 · NOTTINGHAM, UK·