BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//De Hardloopkalender//NL
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:rl-hollands-duin-ultra-trail-2026-12-19@dehardloopkalender.nl
DTSTAMP:20261002T141414Z
DTSTART;VALUE=DATE:20261219
DTEND;VALUE=DATE:20261220
SUMMARY:Hollands Duin Ultra
LOCATION:Noordwijk\, Zuid-Holland
DESCRIPTION:Afstanden: 50 km\nhttps://www.trail-travel.eu/EVENT-Hollands-Duin-Ultra-19-12-2026\nhttps://dehardloopkalender.nl/wedstrijd/hollands-duin-ultra-19-12-2026
URL:https://dehardloopkalender.nl/wedstrijd/hollands-duin-ultra-19-12-2026
END:VEVENT
END:VCALENDAR