De Knikker Zegerplasloop
Alphen aan den Rijn, Netherlands Road 8.1 km from Nieuwkoop
2027 edition: date to followUpcoming races nearby
Triathlon van Nieuwkoop is a middle-distance triathlon in the Groene Hart region, starting at Strand Zomer on Meijepad. The race keeps to the classic middle-distance format: a 1.9 km open-water swim, 90 km of cycling over two laps and a 21.1 km run over four laps. That makes it a clear but demanding race where pacing, transitions and course knowledge can make a real difference. Participants can race individually or split the distance as a duo or trio, giving the event a distinct team feel as well. With the youth triathlon, swim-run and the Gees Veenboer Bokaal alongside the main race, Nieuwkoop has a recognizable multisport tradition.
Strand Zomer, Meijepad, Nieuwkoop
Open in Maps© OpenStreetMapAlphen aan den Rijn, Netherlands Road 8.1 km from Nieuwkoop
Kudelstaart, Netherlands Road 7.6 km from Nieuwkoop
Leimuiden, Netherlands Road 10 km from Nieuwkoop
Roelofarendsveen, Netherlands Road 10 km from Nieuwkoop