Marino Vanhoenacker (born 19 July 1976 in Oostende) is a Belgian triathlete.
On 3 July 2011, he set a world best time for Ironman full distance triathlon at the Ironman Triathlon at Klagenfurt in Austria, finishing after 7 hours, 45 minutes and 58 seconds, beating Luc Van Lierde's 1997 time of 7h50m27s.
His time was subsequently beaten by Lionel Sanders at Ironman Arizona in 2016; the current world best time is held by Tim Don in a time of 7 hours, 40 minutes and 23 seconds at Ironman Brazil in May 2017.
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