Persoonlijke gegevens voor: BOELSMA, Bas
| Klasseringen in seizoen 2012/2013: |
| 29-09-12 | Heerenveen NED | International Invitation Cup | Men | | Eindklassement: 51e, 500 meter: 49e, 1000 meter: 48e, 1500 meter: 46e | | 13-10-12 | Turnhout BEL | International Opening Games | Men Senior | | Eindklassement: 3e, 500 meter: 8e, 1000 meter: 2e | | 28-10-12 | Dordrecht NED | KNSB-cup 1 | Divisie A | | Eindklassement: 8e, 1000 meter: 8e | | 02-11-12 | Dresden GER | Star Class SAB | Men StarClass/Senior | | Eindklassement: 7e, 500 meter: 7e, 1000 meter: 7e, 1500 meter: 9e | | 09-11-12 | Bormio ITA | 21st Alta Valtellina Trophy | Senior Men | | Eindklassement: 26e, 500 meter: 27e, 1000 meter: 26e, 1500 meter: 27e | | 25-11-12 | Leeuwarden NED | KNSB-cup 3 | Divisie A | | Eindklassement: 7e, 500 meter: 7e | | 30-11-12 | Hasselt BEL | Star Class SAB | Men StarClass+Senior | | Eindklassement: 8e, 500 meter: 8e, 1000 meter: 7e, 1500 meter: 12e | | 09-12-12 | Zoetermeer NED | KNSB-cup 4 | Divisie A | | Eindklassement: 7e, 500 meter: 7e | | 05-01-13 | Amsterdam NED | Nederlands Kampioenschap | Heren | | Eindklassement: 14e, 500 meter: 12e, 1000 meter: 12e, 1500 meter: 15e | | 09-02-13 | Heerenveen NED | KNSB-cup 5 | Divisie A | | Eindklassement: 13e, 1000 meter: 13e | | 23-02-13 | München GER | Munich Open | Men Junior A/B / Senior | | Eindklassement: 3e, 500 meter: 3e, 1000 meter: 2e, 1500 M SF: 3e |
| Uitslagen in seizoen 2012/2013: |
| 500 meter |
| 44 | .378 | 05-01-13 | Amsterdam NED | Nederlands Kampioenschap | Heats | |
| 44 | .888 | 24-02-13 | München GER | Munich Open | Final, Group 1 | |
| 44 | .896 | 09-11-12 | Bormio ITA | 21st Alta Valtellina Trophy | Preliminaries, Group 1 | |
| 44 | .902 | 01-12-12 | Hasselt BEL | Star Class SAB | Semi Final, Group A | |
| 44 | .978 | 03-11-12 | Dresden GER | Star Class SAB | Final, Group B | |
| 45 | .058 | 05-01-13 | Amsterdam NED | Nederlands Kampioenschap | Kwartfinale | |
| 45 | .086 | 03-11-12 | Dresden GER | Star Class SAB | Heats, Group A | |
| 45 | .097 | 09-12-12 | Zoetermeer NED | KNSB-cup 4 | Heats, Groep 1 | |
| 45 | .182 | 24-02-13 | München GER | Munich Open | Quarter Finals, Group 1 | |
| 45 | .246 | 24-02-13 | München GER | Munich Open | Semi Final, Group 1 | |
| 45 | .267 | 25-11-12 | Leeuwarden NED | KNSB-cup 3 | Heats, Groep 1 | |
| 45 | .611 | 09-12-12 | Zoetermeer NED | KNSB-cup 4 | Halve Finale, Groep 1 | |
| 45 | .745 | 13-10-12 | Turnhout BEL | International Opening Games | Final | |
| 45 | .847 | 03-11-12 | Dresden GER | Star Class SAB | Semi Final, Group A | |
| 45 | .907 | 23-02-13 | München GER | Munich Open | Heats, Group 1 | |
| 45 | .920 | 25-11-12 | Leeuwarden NED | KNSB-cup 3 | Halve Finale, Groep 2 | |
| 45 | .942 | 01-12-12 | Hasselt BEL | Star Class SAB | Final, Group B | |
| 46 | .054 | 25-11-12 | Leeuwarden NED | KNSB-cup 3 | Finale, Groep 2 | |
| 46 | .225 | 13-10-12 | Turnhout BEL | International Opening Games | Heats | |
| 46 | .275 | 01-12-12 | Hasselt BEL | Star Class SAB | Heats, Group A |  |
| 46 | .742 | 29-09-12 | Heerenveen NED | International Invitation Cup | Repechage | |
| 49 | .179 | 09-12-12 | Zoetermeer NED | KNSB-cup 4 | Finale, Groep 2 | |
| 1:15 | .655 | 29-09-12 | Heerenveen NED | International Invitation Cup | Heats | |
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| 1000 meter |
| 1:30 | .745 | 23-02-13 | München GER | Munich Open | Semi Final, Group 1 | |
| 1:30 | .921 | 23-02-13 | München GER | Munich Open | Final, Group 1 | |
| 1:32 | .855 | 06-01-13 | Amsterdam NED | Nederlands Kampioenschap | Heats | |
| 1:33 | .025 | 10-11-12 | Bormio ITA | 21st Alta Valtellina Trophy | Heats, Group 1 | |
| 1:33 | .542 | 06-01-13 | Amsterdam NED | Nederlands Kampioenschap | Kwartfinale | |
| 1:34 | .529 | 04-11-12 | Dresden GER | Star Class SAB | Final, Group B | |
| 1:34 | .992 | 30-09-12 | Heerenveen NED | International Invitation Cup | Repechage | |
| 1:35 | .018 | 04-11-12 | Dresden GER | Star Class SAB | Semi Final, Group A | |
| 1:35 | .261 | 09-02-13 | Heerenveen NED | KNSB-cup 5 | Finale, Groep 4 | |
| 1:35 | .854 | 28-10-12 | Dordrecht NED | KNSB-cup 1 | Halve Finale, Groep 1 | |
| 1:36 | .371 | 02-12-12 | Hasselt BEL | Star Class SAB | Final, Group B | |
| 1:37 | .395 | 29-09-12 | Heerenveen NED | International Invitation Cup | Heats | |
| 1:37 | .427 | 09-02-13 | Heerenveen NED | KNSB-cup 5 | Halve Finale, Groep 2 | |
| 1:37 | .808 | 01-12-12 | Hasselt BEL | Star Class SAB | Heats, Group A | |
| 1:38 | .158 | 28-10-12 | Dordrecht NED | KNSB-cup 1 | Finale, Groep 2 | |
| 1:38 | .232 | 28-10-12 | Dordrecht NED | KNSB-cup 1 | Heats, Groep 1 | |
| 1:39 | .105 | 13-10-12 | Turnhout BEL | International Opening Games | Final | |
| 1:39 | .126 | 13-10-12 | Turnhout BEL | International Opening Games | Heats | |
| 1:39 | .727 | 09-02-13 | Heerenveen NED | KNSB-cup 5 | Heats, Groep 1 | |
| 1:39 | .900 | 02-12-12 | Hasselt BEL | Star Class SAB | Semi Final, Group A | |
| 1:42 | .558 | 23-02-13 | München GER | Munich Open | Heats, Group 1 | |
| 2:03 | .219 | 03-11-12 | Dresden GER | Star Class SAB | Heats, Group A | |
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| 1500 meter |
| 2:26 | .438 | 09-11-12 | Bormio ITA | 21st Alta Valtellina Trophy | Heats, Group 1 | |
| 2:26 | .546 | 29-09-12 | Heerenveen NED | International Invitation Cup | Repechage | |
| 2:27 | .095 | 24-02-13 | München GER | Munich Open | Super Final, Group 1 | |
| 2:28 | .053 | 29-09-12 | Heerenveen NED | International Invitation Cup | Heats | |
| 2:35 | .692 | 05-01-13 | Amsterdam NED | Nederlands Kampioenschap | Heats | |
| 2:35 | .882 | 02-11-12 | Dresden GER | Star Class SAB | Final, Group B | |
| 2:45 | .972 | 02-11-12 | Dresden GER | Star Class SAB | Heats, Group A | |
| 2:46 | .410 | 30-11-12 | Hasselt BEL | Star Class SAB | Heats, Group A | |
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| 3000 meter relay |
| 4:18 | .006 | 06-01-13 | Amsterdam NED | Nederlands Kampioenschap | Heats | |
| (Gewest ZH-1: Bas Boelsma, Dylan Hoogerwerf, Niels Kerstholt, Adwin Snellink) |
| 4:20 | .231 | 09-12-12 | Zoetermeer NED | KNSB-cup 4 | Finale, Groep 1 | |
| (Team D: Jens Almey, Bas Boelsma, Mylan Elzink, Mark Prinsen) |
| 4:21 | .696 | 25-11-12 | Leeuwarden NED | KNSB-cup 3 | Finale, Groep 1 | |
| (M1: Leon Bloemhof, Bas Boelsma, Itzhak de Laat, Dylan Hoogerwerf) |
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| 5000 meter relay |
| 7:08 | .001 | 06-01-13 | Amsterdam NED | Nederlands Kampioenschap | Finale | |
| (Gewest ZH-1: Bas Boelsma, Dylan Hoogerwerf, Niels Kerstholt, Adwin Snellink) |
| 7:32 | .366 | 30-09-12 | Heerenveen NED | International Invitation Cup | Final 2, extra | |
| (NETHERLANDS - D: Leon Bloemhof, Bas Boelsma, René de Groot, Joris Peperkamp) |
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