In what race has Karolina Sowa done most race kilometres?

Kilometres by race

Number of career race kilometres per race. Half the race distance is counted for DNF results.

#	Race	KMs
1	Tour de Feminin - O cenu Českého Švýcarska	800
2	Internationale Lotto Thüringen Ladies Tour	573
3	Premondiale Giro Toscana Int. Femminile - Memorial Michela Fanini	509
4	Giro delle Marche in Rosa	238
5	National Championships Poland WE - Road Race	184
6	Kievskaya Sotka Women Challenge	107
7	Gracia - Orlová	104
8	V4 Ladies Series - Pannonhalma	101
9	Chabany Race WE	99
10	Kiev Olimpic Ring Women Race	97
11	European Continental Championships WU - Road Race	54
12	National Championships Poland WE - ITT	44