25 September 2021

Day 2a

12 Stopped 11m Fastest — 37.0 km/h Peak heart rate — 146 bpm Steepest — 4.8% over 200 m PeterboroughKing's LynnWisbechHuntingdonMarchA1101A14A1123A1(M) MARCH
74 km ridden
68 m climbed
3h 20m moving

22.3 km/h average, 37 at the fastest; 78 m of descent; 3h 42m door to door; heart averaging 124 bpm and peaking at 148; an effort score of 199.

warm, around 19°C and a 7 km/h wind from the SSW, behind you for most of it.

Spicewhat this means →
How this one felt
SpiceFast, steep and twisty
GrindMetres climbed per kilometre
DistanceHow far
EffortHeart-rate load, or modelled where no heart rate was recorded

The shape of it

010203040 m 0 74 km vertical scale exaggerated 427×

Two moments

1The fast stretch

From 17.2 km to 18.9 km

1.7 km · -1.5% average · 31.8 km/h · 126 bpm, peaking at 134

That stretch near Warboys shows you held a high pace on the shallow descent while your heart rate remained well beneath your first threshold.

-2%average4%2941.7 km

2Into a rhythm

From 46.8 km to 51.8 km

5.0 km · -0.0% average · 22.7 km/h · 122 bpm, peaking at 139

That steady run past Coldham shows how your heart rate drifts upward as the hours tick by, accounting for a slightly higher reading than the effort on the flat would otherwise suggest.

-0%average4-45.0 km

Speed

0102030 km/h 0 204060 74 km