When the Country is Mexico, Women's race is less to 0, and so Men's race is more than 0, what-all's the average total?
Country Men's race Women's race Men's wheelchair Women's Wheelchair Total
List of winners of the London Marathon
15413275
text real real real real real
2-15413275-5
Victories by nationality
Victories by nationality
United Kingdom 6 7 13 14 40
Kenya 9 7 0 0 16
Norway 1 6 0 0 7
Ireland 0 1 2 3 6
United States 2 1 0 3 6
Germany 0 5 0 0 5
Mexico 3 0 2 0 5
Ethiopia 3 1 0 0 4
Italy 0 0 0 4 4
Portugal 3 1 0 0 4
Switzerland 0 0 3 1 4
Canada 0 0 3 0 3
Denmark 1 0 0 2 3
France 0 0 3 0 3
Japan 2 0 0 1 3
Sweden 0 0 1 2 3
Australia 0 0 2 0 2
Morocco 2 0 0 0 2
Poland 0 2 0 0 2
Russia 1 1 0 0 2
Belgium 0 0 1 0 1
China 0 1 0 0 1
Spain 1 0 0 0 1
SELECT AVG Total FROM table WHERE Men's race > 0 AND Country = mexico AND Women's race < 0
0 mexico 0