Tuesday, July 19, 2005
On this day:

Heart Rate Calculations


I'M sure Rob won't mind, but I've pilfered something from his blog (especially since I advertise it, like, all the time ;) ), specifically his Horwill based heart rate calculations (well the formulae anyway, not his actual calculations). I'm posting these so that I might be more accurately able to control the effort of my training. Barry, Martin, let me know what you think about these values. They're based on...

Maximum Heart Rate = 198 (tested September 2003, Lilleshaw Sports Performance Centre)
Resting Heart Rate = 36 (tested today)

Category % VO² Max % Working Heart Rate (X) Actual Working HR
((X% * HRR)+RHR)
Jog 35 55 125
Easy 50 60 133
Steady 60 73 154
Slow Marathon Pace 70 80 166
Fast Marathon Pace 80 88 179
Lactic Threshold 85 90 182
10k Pace 90 93 187
5k Pace 98 98 195
3k Pace 100 100 198


The values it 'pops up' aren't too different from those I've been using, although interestingly it puts lactate threshold running at a higher effort than I've been doing. Do I modify my future threshold runs accordingly Sir Tarsey, or leave them 'as is'?

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Name:Craig Taylor
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Craig Taylor, a man, a legend, an institution... Maybe I wont go that route... Craig Taylor, a British, Berkshire born graduate, seeking to improve his running performance, without crippling himself in the process.


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