GAS - Script execution time too long / Workaround? - google-apps-script

Question

I have a script that takes more than 5 minutes to execute. So it will be aborted after 5 minutes with the information that the execution time is too long.
Now I am looking for a solution to handle this. In the following example I would like to interrupt when var = i has reached a value of 300 and then continue with i = 301. Is this an option for a workaround? If so, how has the code to be adapted?
var xy = 1100;
for (var = i; i<= xy; i++){
{
do_some_stuff();
}
}
In practice my code is the following....and the loop is starting with for(var i = 3; i <= lastrow +1; i++) lastrow has a value of 1500.
function Create_geodata()
{
var Geodata = getSheetById(1702838837);
var Geojson_Data = getSheetById(1515926044);
var Control_Panel = getSheetById(1102907697);
Geodata.getRange('I4').setValue('Yes');
var Hyperlink_Geodata = Control_Panel.getRange('O18').getValue();
var document_missing_ID = Control_Panel.getRange('O24').getValue();
var Umap_Hyperlink = Control_Panel.getRange('L20').getValue();
var umap_zoom = Control_Panel.getRange('N22').getValue();
var Own_ID_Sort_Setting = Control_Panel.getRange('O30').getValue();
var Own_ID_Sort = Control_Panel.getRange('M32').getValue();
var Threshold_Altitude = Control_Panel.getRange('N28').getValue();
var Automatic_Altitude_Removal = Control_Panel.getRange('O26').getValue();
var Cat_A = Control_Panel.getRange('C36').getValue();
var Cat_B = Control_Panel.getRange('C38').getValue();
var Cat_C = Control_Panel.getRange('C40').getValue();
RESET_Geodata(); //Clear data before proceed
if (Own_ID_Sort_Setting)
{standard_sort_column = Own_ID_Sort}
else
{standard_sort_column = "name"}
var data = Geojson_Data.getDataRange().getValues();
var col1 = data[0].indexOf(standard_sort_column) + 1;
var col2 = data[0].indexOf('coordinates') + 1;
var col3 = data[0].indexOf('name') + 1;
var col4 = data[0].indexOf('description') + 1;
var col1_Char = columnToLetter(col1); //last row of column where sort-criteria is located
var col2_Char = columnToLetter(col2);
var col3_Char = columnToLetter(col3);
var col4_Char = columnToLetter(col4);
var lastrow_col1 = Geojson_Data.getRange(col1_Char + ':' + col1_Char).getValues();
lastrow_col1 = lastrow_col1.filter(String).length;
var lastrow = Geojson_Data.getLastRow();//last row of complete sheet
var lc = Geojson_Data.getLastColumn(); //last column
var lc_Char = columnToLetter(lc);
var dc = 0;
Geojson_Data.getRange('N1').setValue(col1);
if (!document_missing_ID)
{
for(var t = 2; t <= lastrow; t++)
{
if (Geojson_Data.getRange(t,col1).getValue() == "")
{
Geojson_Data.deleteRow(t);
}
}
}
else
{
for(var t = 2; t <= lastrow; t++)
{
if (Geojson_Data.getRange(t,col1).getValue() == "")
{
dc++;
var formattedNumber = ("000" + dc).slice(-4);
Geojson_Data.getRange(t,col1).setValue('ZZ_' + formattedNumber);
}
}
}
Geojson_Data.getRange('A2:' + lc_Char + lastrow).sort(col1);
Geojson_Data.getRange(col1_Char + 2 + ':' + col1_Char + lastrow).copyTo(Geodata.getRange('A3:A' + lastrow),{contentsOnly: true});
Geojson_Data.getRange(col2_Char + 2 + ':' + col2_Char + lastrow).copyTo(Geodata.getRange('F3:F' + lastrow),{contentsOnly: true});
Geojson_Data.getRange(col3_Char + 2 + ':' + col3_Char + lastrow).copyTo(Geodata.getRange('B3:B' + lastrow),{contentsOnly: true});
Geojson_Data.getRange(col4_Char + 2 + ':' + col4_Char + lastrow).copyTo(Geodata.getRange('D3:D' + lastrow),{contentsOnly: true});
var geodata_sorted = '';
var route_length = 0;
for(var i = 3; i <= lastrow +1; i++)
{
var pr = 0;
var fl = false;
var distance_neighbour_points = 0;
var Ar = Geodata.getRange('F' + i).getValue();
Ar = Ar.split(',');
var Ar_Anz = Ar.length - 1;
for(var b = 0; b <= Ar_Anz; b=b+2)
{
if ((Ar_Anz - b) != 0)
{
var E_Lat = Ar[b];
var E_Lon = Ar[b + 1];
if (fl)
{
var A_Lat = Ar[b - 2];
var A_Lon = Ar[b - 1];
distance_neighbour_points = distVincenty(A_Lat, A_Lon, E_Lat, E_Lon);
if (Automatic_Altitude_Removal && (distance_neighbour_points > Threshold_Altitude))
{
b++;
E_Lat = Ar[b];
E_Lon = Ar[b + 1];
A_Lat = Ar[b - 3];
A_Lon = Ar[b - 2];
}
route_length = route_length + distVincenty(A_Lat, A_Lon, E_Lat, E_Lon);
}
pr++;
fl = true;
}
geodata_sorted = geodata_sorted + E_Lat + ',' + E_Lon;
if ((Ar_Anz - b) < 2)
{
}
else
{
geodata_sorted = geodata_sorted + ',';
}
if ((Ar_Anz - b) < 2)
{
pr = parseInt(pr / 2) * 2 + 1;
var Ay = geodata_sorted.split(',');
var Geo_Mitte_Lon = Ay[pr - 1];
var Geo_Mitte_Lat = Ay[pr];
var googlemaps = 'https://maps.google.com/?q=' + Geo_Mitte_Lat + ',' + Geo_Mitte_Lon;
var umap = 'https://umap.openstreetmap.fr/de' + '/map/' + Umap_Hyperlink + '#' + umap_zoom + '/' + Geo_Mitte_Lat + '/' + Geo_Mitte_Lon;
Geodata.getRange(i, 3).setValue(route_length / 1000);
Geodata.getRange(i, 6).setValue(geodata_sorted);
Geodata.getRange(i, 7).setValue(googlemaps);
Geodata.getRange(i, 8).setValue(umap);
//Verlinkung
if (Hyperlink_Geodata)
{
var displayName1 = Geodata.getRange(i,1).getValue();
var displayName2 = Geodata.getRange(i,2).getValue();
Geodata.getRange(i,1).setFormula('=HYPERLINK(\"' + googlemaps + '\";\"' + displayName1 + '\")');
Geodata.getRange(i,2).setFormula('=HYPERLINK(\"' + umap + '\";\"' + displayName2 + '\")');
}
geodata_sorted = '';
route_length = 0;
}
}
//Set categories Cat_A,B,C...
var description_content = Geodata.getRange(i,4).getValue();
var regExpA = new RegExp('/*' + Cat_A, 'gi');
var regExpB = new RegExp('/*' + Cat_B, 'gi');
var regExpC = new RegExp('/*' + Cat_C, 'gi');
var compareA = regExpA(description_content);
var compareB = regExpB(description_content);
var compareC = regExpC(description_content);
if (compareC == Cat_C) Geodata.getRange(i,5).setValue(Cat_C);
if (compareB == Cat_B) Geodata.getRange(i,5).setValue(Cat_B);
if (compareA == Cat_A) Geodata.getRange(i,5).setValue(Cat_A);
}
SpreadsheetApp.getActiveSpreadsheet().setActiveSheet(Geodata);
Geodata.getRange('I4').setValue('No');
}