ZoneCalculatorV3.0
Running and Cycling Heart Rate   Run Pace  
Enter LTHR BPM     Enter best or estimated time for a given distance OR Enter known threshold pace  
Bike and Run should be tested and calculated separately     Hours Minutes Seconds Minutes Seconds    
Zone % LTHR Range (BPM)
1 Mile
1 72-81
5K
  2 81-90   10K   Units      
  X 90-95   Half Marathon  
     
  3 95-100   Marathon          
  Y 100-102   For best results, enter in only one recent result at a time  
  4 102-105             Zone % TP  
  5 >105 +             1 60-76  
              2 76-87  
Swim Pace             X 87-93  
    Minutes Seconds               3 93-100  
Enter best 400 M or yd time                 Y 100-102  
Enter best 200 M or yd time                 4 102-115  
Both 400 and 200 times must be entered             5 >115 +  
M or yd per minute (CV)                
    Minutes Seconds     Cycling and Running Power     Key  
OR enter known LTSP pace per 100     Enter FTP Watts
      Input  
  LT pace per 100                 Output  
  Zone % CV Range (per 100)     Zone % FTP Range (Watts)    
1 75-84
1
LTHR = Lactate Threshold Heart Rate
2 84-91
2
BPM = Beats per Minute
X 91-96
X
CV = Critical Velocity
3 96-100
3
TP = Threshold Pace
Y 100-102
Y
FTP = Functional Threshold Power
4 102-106
4
  5 >106 +     5 +