Sounds scary.
But it didn't seem to affect you racing today. You were back to your old self, and then anyone challenging you better have something special to pull out of the bag

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Lars, what is your actual cadence going downhill on this one? I had a 52/11 going at 100 to 105 RPM and I was having a real problem making any difference to my speed and or power.
For example at km 18.6:
Me - 68.9 kph/105 rpm/ 177.8 watts You - 71.2kph/111 rpm/ 180 watts Good match
At km 18.4:
Me - 68.8 kph/ 102 rpm/ 180.2 watts You - 71.3 kph/ 133 rpm/ 271 watts
Are you realy pulsing your downhill efforts like this because for me its the high cadence 'low effort' runs like this that really get the heart going, a bit like being on the rollers.
My average HR for the 5 pm was 159 with a max of 169 which is pushing the limit for me.
But for the second run where I did very little work on the downhills but was 2:30 slower than the first it was 146 average and 157 max, a whole world of difference.
Power was 296 vs 236 but its real hard to get good watts on a downhill like this.