609 in 2015 and later

648 past in 2015 (updated 17-07-'15)

LEN-cup race 2015-4, Ter Rede van Hoorn, ONK 10km, Hoorn, Netherlands

Date: 
Saturday, 22 August, 2015 (All day) to Sunday, 23 August, 2015 (All day)

10 km Dutch National Championships + LEN-cup on Saturday

http://www.terredevanhoorn.nl