{{short description|Dutch cyclist}} {{Infobox cyclist | name = Martijn Keizer | image = Martijn Keizer.JPG | caption = Keizer at the 2013 Tour de l'Ain | fullname = Martijn Keizer | nickname = | birth_date = {{Birth date and age|df=yes|1988|03|25}} | birth_place = Muntendam, the Netherlands | height = {{height|m=1.93}} | weight = {{convert|72|kg|lb|abbr=on}} | currentteam = | discipline = Road | role = Rider | ridertype = All-rounder | amateuryears1= 2018 | amateurteam1 = NWV Groningen | proyears1 = 2007–2010 | proteam1 = {{UCI team code|RB3|2007}} | proyears2 = 2011–2013 | proteam2 = {{UCI team code|VAC|2011}} | proyears3 = 2014 | proteam3 = {{UCI team code|VER|2014}} | proyears4 = 2014–2017 | proteam4 = {{UCI team code|BEL|2014}}<ref name="Belkin">{{cite news|url=http://www.teambelkin.com/teamnews/belkin-finds-opportunity-in-martijn-keizer-2122|title=Belkin finds opportunity in Martijn Keizer|work={{UCI team code|BEL|2014}}|publisher=Rabo Wielerploegen|date=25 February 2014|accessdate=25 February 2014}}</ref> | majorwins = }} '''Martijn Keizer''' (born 25 March 1988) is a Dutch former professional road racing cyclist, who competed professionally between 2007 and 2017 for the {{UCI team code|RB3|2010}}, {{UCI team code|VAC|2013}},<ref>{{cite news|url=http://www.velonation.com/News/ID/10790/Vacansoleil-DCM-presented-with-twelve-new-riders-for-2012.aspx|title=Vacansoleil-DCM presented with twelve new riders for 2012|work=VeloNation|publisher=VeloNation LLC|date=3 January 2012|accessdate=7 January 2012|first=Ben|last=Atkins}}</ref> {{UCI team code|VER|2014}},<ref name="Belkin"/> and {{UCI team code|BEL|2017}} teams.

==Major results== {{div col|colwidth=30em}} ;2005 : 1st 20px Time trial, National Junior Road Championships ;2006 : 1st 20px Time trial, National Junior Road Championships : 5th Road race, UEC European Junior Road Championships ;2007 : 1st Overall Tour du Haut-Anjou ::1st Young rider classification ::1st Stage 2 (ITT) : 5th Overall Les 3 Jours de Vaucluse ;2008 : 6th Overall Tour du Haut-Anjou : 8th Overall Thüringen Rundfahrt der U23 ;2009 : 3rd Time trial, National Under-23 Road Championships : 7th Overall Vuelta Ciclista a León : 9th Overall Tour of Turkey ;2010 : 1st 20px Time trial, National Under-23 Road Championships : 1st Stage 2 (ITT) Tour de Bretagne : 1st Prologue Circuito Montañés : 5th Overall Circuit des Ardennes : 5th Overall Olympia's Tour : 9th Liège–Bastogne–Liège U23 ;2011 : 1st Boucles de l'Aulne : 3rd Time trial, National Road Championships : 3rd Duo Normand (with Jens Mouris) : 8th Overall Four Days of Dunkirk ;2013 : 1st 20px Mountains classification Ster ZLM Toer ;2015 : 2nd Overall Tour de l'Eurométropole : 8th Overall Driedaagse van West-Vlaanderen {{div col end}}

===Grand Tour general classification results timeline===

{| class="wikitable plainrowheaders" |- ! scope="col" | Grand Tour ! scope="col" | 2011 ! scope="col" | 2012 ! scope="col" | 2013 ! scope="col" | 2014 ! scope="col" | 2015 ! scope="col" | 2016 ! scope="col" | 2017 |- style="text-align:center;" ! scope="row" | 20px|link=|alt=A pink jersey Giro d'Italia | — | 126 | 101 | 102 | 56 | 102 | 116 |- style="text-align:center;" ! scope="row" | 20px|link=|alt=A yellow jersey Tour de France |colspan=7 {{N/A|Did not contest during his career}} |- style="text-align:center;" ! scope="row" | 20px|link=|alt=A red jersey Vuelta a España | 153 | 102 | — | 80 | 153 | 137 | — |}

==References== {{reflist}}

==External links== {{Commons category}} *{{Cycling archives|20710}} *{{Procyclingstats|140388}} *[http://www.cyclingbase.com/Martijn-Keizer.html Martijn Keizer: Cycling Base] *[http://cqranking.com/men/asp/gen/rider.asp?riderid=6821 Martijn Keizer: Cycling Quotient] *[https://web.archive.org/web/20131005003928/http://www.vacansoleildcm.com/renners/martijn-keizer.html Martijn Keizer: Vacansoleil-DCM]

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{{DEFAULTSORT:Keizer, Martijn}} Category:1988 births Category:Living people Category:Dutch male cyclists Category:People from Menterwolde Category:UCI Road World Championships cyclists for the Netherlands Category:Cyclists from Groningen (province) Category:20th-century Dutch people Category:21st-century Dutch sportsmen