Difference between revisions of "Running Calculator"

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* This Calculator will also attempt to compensate for races run in hot conditions. This is based on the research documented at [[Impact of Heat on Marathon Performance]] and is an estimate only. If you enter your weight, the calculator will predict your race performances at different body weights, assuming the weight change is due to body fat only.  
 
* This Calculator will also attempt to compensate for races run in hot conditions. This is based on the research documented at [[Impact of Heat on Marathon Performance]] and is an estimate only. If you enter your weight, the calculator will predict your race performances at different body weights, assuming the weight change is due to body fat only.  
 
* This calculator no longer generates VDOT paces nor will it output the [[Long Run|long runs]] for the Jack Daniels marathon plans. Jack Daniels requested the removal of this functionality.  
 
* This calculator no longer generates VDOT paces nor will it output the [[Long Run|long runs]] for the Jack Daniels marathon plans. Jack Daniels requested the removal of this functionality.  
 +
* If you provide your power values, the calculator will display running power for each pace. It modifies the simple "1 watt per Kg per meter" approximation with an offset. I find that a weight 1.5Kg less than my real weight and an offset of 22w matches [[Stryd]] for me.
 
<html>
 
<html>
 
<form style="font-family: Helvetica,Arial,sans-serif;" method="get" action="/wiki/VDOT_Results" name="VDOT">
 
<form style="font-family: Helvetica,Arial,sans-serif;" method="get" action="/wiki/VDOT_Results" name="VDOT">
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  <table style="text-align: left;" border="1"
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−
cellpadding="1" cellspacing="1">
+
 
−
    <tbody>
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<table style="text-align: left;" border="0" cellpadding="1" cellspacing="1">
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      <tr>
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<tbody>
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        <td>Distance</td>
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<tr><td>
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        <td>
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<label for="Distance">Distance</label>
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        <input name="Distance" value="0" type="radio">1500 Meters<br>
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</td><td>
−
        <input name="Distance" value="1" type="radio">Mile<br>
+
−
        <input name="Distance" value="2" type="radio">3K<br>
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<select id="Distance" name="Distance">
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        <input name="Distance" value="3" type="radio">2 Miles<br>
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<option value="0">1500 Meters
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        <input name="Distance" value="4" type="radio">5K<br>
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<option value="1">Mile
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        <input name="Distance" value="5" type="radio">8K<br>
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<option value="2">3K
−
        <input name="Distance" value="6" type="radio">5 Mile<br>
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<option value="3">2 Miles
−
        <input name="Distance" value="7" type="radio">10K<br>
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<option value="4" selected="selected">5K
−
        <input name="Distance" value="8" type="radio">15K<br>
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<option value="5">8K
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        <input name="Distance" value="9" type="radio">10 Mile<br>
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<option value="6">5 Mile
−
        <input name="Distance" value="10" type="radio">20K<br>
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<option value="7">10K
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        <input name="Distance" value="11" type="radio">Half Marathon<br>
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<option value="8">15K
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        <input name="Distance" value="12" type="radio">25K<br>
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<option value="9">10 Mile
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        <input name="Distance" value="13" type="radio">30K<br>
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<option value="10">20K
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        <input name="Distance" value="14" checked="checked" type="radio">Marathon<br>
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<option value="11">Half Marathon
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        </td>
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<option value="12">25K
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      </tr>
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<option value="13">30K
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      <tr>
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<option value="14">Marathon
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        <td>Time</td>
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</select>
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        <td>
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−
        <table style="text-align: left;" border="0" cellpadding="0" cellspacing="0">
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</td></tr><tr><td>
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          <tbody>
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<label for="Time">Time</label>
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            <tr>
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</td><td>
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              <td><input maxlength="3" size="3" name="Hours" value="0"><br>
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<input maxlength="3" size="3" name="Hours" value="0" style="border:1px solid #F7730E;">:<input maxlength="3" size="3" name="Minutes" value="0" style="border:1px solid #F7730E;">:<input maxlength="3" size="3" name="Seconds" value="0" style="border:1px solid #F7730E;">
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              </td>
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</td></tr><tr><td>
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              <td>Hours</td>
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−
              <td><input maxlength="3" size="3" name="Minutes" value="0"></td>
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<label>Body Weight</label>
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              <td>Minutes</td>
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</td><td>
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              <td><input maxlength="3" size="3" name="Seconds" value="0"></td>
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<input maxlength="3" size="3" name="Weight" value="" style="border:1px solid #F7730E;">
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              <td>Seconds</td>
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<select name="WeightUnits">
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            </tr>
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<option selected="selected">Kg</option>
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          </tbody>
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<option>Pounds</option>
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        </table>
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</select>
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        </td>
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<label>Given body weight, we can estimate how weight changes will impact performance</label>
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      </tr>
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</td></tr><tr><td>
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      <tr>
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        <td>Heat Index (optional)</td>
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<label>Body Fat</label>
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        <td>
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</td><td>
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        <table style="text-align: left;" border="0" cellpadding="0" cellspacing="0">
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<input maxlength="3" size="3" name="BodyFat" value="" style="border:1px solid #F7730E;">
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          <tbody>
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<label>Given body weight and body fat %, we can improve our estimate of performance changes</label>
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            <tr>
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</td></tr><tr><td>
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              <td><input maxlength="3" size="3" name="Temperature" value=""></td>
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              <td>
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              <select name="TempUnits">
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<label>Weight for Power (optional, Kg.)</label>
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              <option selected="selected">Fahrenheit</option>
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</td><td>
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              <option>Centigrade</option>
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<input maxlength="5" size="5" name="PowerKg" value="" style="border:1px solid #F7730E;">
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              </select>
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<label>Power Offset</label>
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              </td>
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<input maxlength="3" size="3" name="PowerOffset" value="0" style="border:1px solid #F7730E;">
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            </tr>
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<label>To match Stryd, try 1.5Kg less than real weight and 22w offset</label>
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          </tbody>
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</td></tr><tr><td>
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        </table>
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−
        </td>
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<label>Heat Index (optional)</label>
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      </tr>
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</td><td>
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      <tr>
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<input maxlength="3" size="3" name="Temperature" value="" style="border:1px solid #F7730E;"></label>
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        <td>Body Weight (optional, gives weight adjustment and power)</td>
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<select name="TempUnits">
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        <td>
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<option>Fahrenheit</option>
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        <table style="text-align: left;" border="0" cellpadding="0" cellspacing="0">
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<option selected="selected">Centigrade</option>
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          <tbody>
+
</select>
−
            <tr>
+
</td></tr><tr><td>
−
              <td><input maxlength="3" size="3" name="Weight" value=""></td>
+
 
−
              <td>
+
 
−
              <select name="WeightUnits">
+
<label>Max Weekly Distance(optional, miles/Km)</label>
−
              <option>Kg</option>
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</td><td>
−
              <option selected="selected">Pounds</option>
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<input maxlength="3" size="3" name="Mileage" value="" style="border:1px solid #F7730E;">  
−
              </select>
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</td></tr><tr><td>
−
              </td>
+
 
−
            </tr>
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<label>Extra Distances (8K, etc.)</label>
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          </tbody>
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</td><td>
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        </table>
+
<input name="Unusual" value="Unusual" type="checkbox">
−
        </td>
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</td></tr><tr><td>
−
      </tr>
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−
      <tr>
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<label>Distances Beyond 50K</label>
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        <td>Max Weekly Distance(optional)</td>
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</td><td>
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        <td><input maxlength="3" size="3" name="Mileage" value=""> Use miles unless 'Metric' is checked, in which case use Km.</td>
+
<input name="Longer" value="Longer" type="checkbox"></label>
−
      </tr>
+
</td></tr><tr><td>
−
      <tr>
+
 
−
        <td></td>
+
<label>Metric</label>
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        <td><input name="Unusual" value="Unusual" type="checkbox">Show Unusual Distances (8K, etc.)</td>
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</td><td>
−
      </tr>
+
<input name="Metric" value="Metric" type="checkbox" checked="true">
−
      <tr>
+
</td></tr><tr><td>
−
        <td></td>
+
</tbody>
−
        <td><input name="Longer" value="Longer" type="checkbox">Show Longer Distances (Beyond 50K)</td>
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</table>
−
      </tr>
+
 
−
      <tr>
+
<br/>
−
        <td></td>
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<input type="submit" style="border:1px solid #F7730E;background-color:white; color:black"/>
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        <td><input name="Metric" value="Metric" type="checkbox">Show paces in min/Km rather than min/mile, plus over values in metric units.</td>
+
 
−
      </tr>
+
    
−
    </tbody>
 
−
  </table>
 
−
  <input type="submit" value="Submit" />
 
−
   <br>
 
 
  </form>
 
  </form>
 +
 
</html>
 
</html>

Latest revision as of 02:27, 15 November 2024

This calculator will generate training paces, race prediction, with adjustments for temperature, body weight and altitude. This calculator works by estimating your V̇O2max and using that to predict your race times and training paces. To find out your V̇O2max and associated paces, you will need the results of a recent race into the form below.

  • You may have several race results that indicate different V̇O2max values. If the races are all reasonably recent and reflect your current fitness level, use the best. If you've been injured or had a break from training since your last race, you should not use an old race result.
  • This Calculator will also attempt to compensate for races run in hot conditions. This is based on the research documented at Impact of Heat on Marathon Performance and is an estimate only. If you enter your weight, the calculator will predict your race performances at different body weights, assuming the weight change is due to body fat only.
  • This calculator no longer generates VDOT paces nor will it output the long runs for the Jack Daniels marathon plans. Jack Daniels requested the removal of this functionality.
  • If you provide your power values, the calculator will display running power for each pace. It modifies the simple "1 watt per Kg per meter" approximation with an offset. I find that a weight 1.5Kg less than my real weight and an offset of 22w matches Stryd for me.

::

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