WCA ID: 2007VALK01
Country: Netherlands
Active since: 2007

| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Speedcubes Cape Town 2018 | 09/04/2018 | Final | 5.83s | 6.55s | #2 |
| European Rubik's Cube Championship 2016 | 15/07/2016 | Second round | 7.08s | 7.59s | #75 |
| West Friesche Open 2016 | 26/06/2016 | Final | 5.34s | 7.60s | #4 |
| King's Open 2016 | 21/05/2016 | Final | 5.35s | 8.75s | #5 |
| Cubelonia 2016 | 09/01/2016 | Final | 4.13s | 8.46s | #10 |
| World Rubik's Cube Championship 2015 | 17/07/2015 | Second round | 4.24s | 7.58s | #42 |
| TCG & Friends 2015 | 11/07/2015 | Final | 5.34s | 5.85s | #6 |
| CBNBC 2015 | 23/05/2015 | Final | 5.25s | 7.15s | #6 |
| Zonhoven Open 2015 | 14/03/2015 | Final | 5.19s | 5.73s | #3 |
| Cape Town 2014 | 30/11/2014 | Final | 7.25s | 7.69s | #2 |
| Johannesburg 2014 | 23/11/2014 | Final | 4.43s | 6.68s | #2 |
| Dutch Nationals 2014 | 28/09/2014 | Final | 6.21s | 8.21s | #6 |
| Rubik's Cube European Championships 2014 | 08/08/2014 | Second round | 5.70s | 8.12s | #42 |
| US Nationals 2014 | 01/08/2014 | Second round | 3.60s | 7.54s | #36 |
| MPEI Open 2013 | 23/11/2013 | Final | 5.02s | 6.54s | #5 |
| Dutch Open 2013 | 19/10/2013 | Final | 5.25s | 7.33s | #5 |
| Amstelveen Open 2013 | 13/10/2013 | Final | 5.91s | 6.74s | #2 |
| World Rubik's Cube Championship 2013 | 26/07/2013 | Second round | 5.33s | 7.60s | #37 |
| 1 AVG competition 2013 | 01/04/2013 | Final | 7.36s | 8.57s | #4 |
| Zonhoven Open 2013 | 02/03/2013 | Final | 7.88s | 8.41s | #6 |
| European Rubik's Cube Championship 2012 | 12/10/2012 | First round | 4.66s | 8.94s | #50 |
| Amstelveen Open 2012 | 22/09/2012 | Final | 5.40s | 7.20s | #2 |
| N8W8 Summer 2012 | 25/08/2012 | Final | 6.25s | 7.71s | #4 |
| NEMO Amsterdam Open 2012 | 19/05/2012 | Final | 5.84s | 6.91s | #4 |
| German Open 2012 | 14/04/2012 | Final | 6.06s | 7.85s | #8 |
| Twente Open 2012 | 03/03/2012 | Final | 5.15s | 7.20s | #5 |
| German Nationals 2011 | 10/12/2011 | Final | 6.83s | 8.66s | #11 |
| World Rubik's Cube Championship 2011 | 14/10/2011 | First round | 5.65s | 8.15s | #23 |
| Amstelveen Open 2011 | 08/10/2011 | Final | 3.65s | 8.28s | #6 |
| German Open 2011 | 09/04/2011 | Final | 9.65s | 9.98s | #15 |
| NEMO Amsterdam Open 2011 | 02/04/2011 | Final | 4.31s | 7.35s | #5 |
| Aachen Open 2011 | 14/01/2011 | Final | 6.71s | 7.69s | #7 |
| Dutch Nationals 2010 | 13/11/2010 | Final | 6.38s | 7.42s | #4 |
| Dutch Open 2010 | 16/10/2010 | Final | 5.55s | 7.44s | #5 |
| European Rubik's Cube Championship 2010 | 01/10/2010 | First round | 5.00s | 7.54s | #18 |
| German Nationals 2010 | 11/09/2010 | Final | 6.33s | 8.05s | #4 |
| Düsseldorf Open 2010 | 24/07/2010 | Final | 6.21s | 7.96s | #2 |
| Cologne Open 2010 | 12/06/2010 | Final | 4.53s | 9.11s | #9 |
| Belgian Open 2010 | 22/05/2010 | Final | 7.59s | 9.85s | #9 |
| German Open 2010 | 17/04/2010 | Final | 6.91s | 10.28s | #14 |
| Benelux Open 2010 | 20/02/2010 | Final | 5.35s | 11.60s | #12 |
| Aachen Open 2010 | 16/01/2010 | Final | 6.69s | 11.69s | #16 |
| Dutch Nationals 2009 | 14/11/2009 | Final | 5.59s | 7.51s | #2 |
| World Rubik's Cube Championship 2009 | 09/10/2009 | Final | 6.05s | 9.96s | #20 |
| German Open 2009 | 25/04/2009 | Final | 6.94s | 11.60s | #10 |
| Benelux Open 2009 | 21/02/2009 | Final | 7.93s | 9.16s | #4 |
| Aachen Open 2009 | 10/01/2009 | Final | 6.31s | 10.01s | #6 |
| Dutch Open 2008 | 18/10/2008 | Final | 7.91s | 11.10s | #4 |
| European Championship 2008 | 19/09/2008 | Final | 7.40s | 12.39s | #15 |
| Dutch Masters 2008 | 23/08/2008 | Final | 9.28s | 11.78s | #6 |
| Finnish Open 2008 | 19/07/2008 | Final | 10.15s | 11.08s | #2 |
| German Open 2008 | 19/04/2008 | Final | 12.93s | 16.95s | #10 |
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Speedcubes Cape Town 2018 | 09/04/2018 | Final | 5.83s | 6.55s | #2 |
| European Rubik's Cube Championship 2016 | 15/07/2016 | First round | 6.08s | 7.35s | #83 |
| European Rubik's Cube Championship 2016 | 15/07/2016 | Second round | 7.08s | 7.59s | #75 |
| West Friesche Open 2016 | 26/06/2016 | Final | 5.34s | 7.60s | #4 |
| King's Open 2016 | 21/05/2016 | Final | 5.35s | 8.75s | #5 |
| Cubelonia 2016 | 09/01/2016 | First round | 6.40s | 7.26s | #7 |
| Cubelonia 2016 | 09/01/2016 | Final | 4.13s | 8.46s | #10 |
| World Rubik's Cube Championship 2015 | 17/07/2015 | First round | 4.58s | 6.98s | #28 |
| World Rubik's Cube Championship 2015 | 17/07/2015 | Second round | 4.24s | 7.58s | #42 |
| TCG & Friends 2015 | 11/07/2015 | First round | 5.48s | 7.43s | #13 |
| TCG & Friends 2015 | 11/07/2015 | Final | 5.34s | 5.85s | #6 |
| CBNBC 2015 | 23/05/2015 | First round | 5.67s | 7.11s | #6 |
| CBNBC 2015 | 23/05/2015 | Final | 5.25s | 7.15s | #6 |
| Zonhoven Open 2015 | 14/03/2015 | First round | 6.33s | 7.95s | #7 |
| Zonhoven Open 2015 | 14/03/2015 | Second round | 4.78s | 6.72s | #5 |
| Zonhoven Open 2015 | 14/03/2015 | Final | 5.19s | 5.73s | #3 |
| Cape Town 2014 | 30/11/2014 | Final | 7.25s | 7.69s | #2 |
| Johannesburg 2014 | 23/11/2014 | Final | 4.43s | 6.68s | #2 |
| Dutch Nationals 2014 | 28/09/2014 | Final | 6.21s | 8.21s | #6 |
| Rubik's Cube European Championships 2014 | 08/08/2014 | First round | 4.59s | 6.42s | #27 |
| Rubik's Cube European Championships 2014 | 08/08/2014 | Second round | 5.70s | 8.12s | #42 |
| US Nationals 2014 | 01/08/2014 | First round | 5.76s | 6.63s | #24 |
| US Nationals 2014 | 01/08/2014 | Second round | 3.60s | 7.54s | #36 |
| MPEI Open 2013 | 23/11/2013 | First round | 4.91s | 8.68s | #6 |
| MPEI Open 2013 | 23/11/2013 | Final | 5.02s | 6.54s | #5 |
| Dutch Open 2013 | 19/10/2013 | Final | 5.25s | 7.33s | #5 |
| Amstelveen Open 2013 | 13/10/2013 | Final | 5.91s | 6.74s | #2 |
| World Rubik's Cube Championship 2013 | 26/07/2013 | First round | 5.88s | 7.88s | #46 |
| World Rubik's Cube Championship 2013 | 26/07/2013 | Second round | 5.33s | 7.60s | #37 |
| 1 AVG competition 2013 | 01/04/2013 | Final | 7.36s | 8.57s | #4 |
| Zonhoven Open 2013 | 02/03/2013 | First round | 4.84s | 6.91s | #4 |
| Zonhoven Open 2013 | 02/03/2013 | Second round | 6.90s | 8.38s | #6 |
| Zonhoven Open 2013 | 02/03/2013 | Final | 7.88s | 8.41s | #6 |
| European Rubik's Cube Championship 2012 | 12/10/2012 | First round | 4.66s | 8.94s | #50 |
| Amstelveen Open 2012 | 22/09/2012 | Final | 5.40s | 7.20s | #2 |
| N8W8 Summer 2012 | 25/08/2012 | First round | 5.55s | 6.73s | #3 |
| N8W8 Summer 2012 | 25/08/2012 | Final | 6.25s | 7.71s | #4 |
| NEMO Amsterdam Open 2012 | 19/05/2012 | Final | 5.84s | 6.91s | #4 |
| German Open 2012 | 14/04/2012 | Final | 6.06s | 7.85s | #8 |
| Twente Open 2012 | 03/03/2012 | First round | 5.94s | 8.07s | #8 |
| Twente Open 2012 | 03/03/2012 | Second round | 5.80s | 9.35s | #9 |
| Twente Open 2012 | 03/03/2012 | Final | 5.15s | 7.20s | #5 |
| German Nationals 2011 | 10/12/2011 | Final | 6.83s | 8.66s | #11 |
| World Rubik's Cube Championship 2011 | 14/10/2011 | First round | 5.65s | 8.15s | #23 |
| Amstelveen Open 2011 | 08/10/2011 | Final | 3.65s | 8.28s | #6 |
| German Open 2011 | 09/04/2011 | Final | 9.65s | 9.98s | #15 |
| NEMO Amsterdam Open 2011 | 02/04/2011 | Final | 4.31s | 7.35s | #5 |
| Aachen Open 2011 | 14/01/2011 | Final | 6.71s | 7.69s | #7 |
| Dutch Nationals 2010 | 13/11/2010 | First round | 4.63s | 6.49s | #1 |
| Dutch Nationals 2010 | 13/11/2010 | Final | 6.38s | 7.42s | #4 |
| Dutch Open 2010 | 16/10/2010 | Final | 5.55s | 7.44s | #5 |
| European Rubik's Cube Championship 2010 | 01/10/2010 | First round | 5.00s | 7.54s | #18 |
| German Nationals 2010 | 11/09/2010 | Final | 6.33s | 8.05s | #4 |
| Düsseldorf Open 2010 | 24/07/2010 | First round | 6.09s | 7.93s | #2 |
| Düsseldorf Open 2010 | 24/07/2010 | Final | 6.21s | 7.96s | #2 |
| Cologne Open 2010 | 12/06/2010 | Final | 4.53s | 9.11s | #9 |
| Belgian Open 2010 | 22/05/2010 | Final | 7.59s | 9.85s | #9 |
| German Open 2010 | 17/04/2010 | Final | 6.91s | 10.28s | #14 |
| Benelux Open 2010 | 20/02/2010 | Final | 5.35s | 11.60s | #12 |
| Aachen Open 2010 | 16/01/2010 | Final | 6.69s | 11.69s | #16 |
| Dutch Nationals 2009 | 14/11/2009 | Final | 5.59s | 7.51s | #2 |
| World Rubik's Cube Championship 2009 | 09/10/2009 | Final | 6.05s | 9.96s | #20 |
| German Open 2009 | 25/04/2009 | Final | 6.94s | 11.60s | #10 |
| Benelux Open 2009 | 21/02/2009 | Final | 7.93s | 9.16s | #4 |
| Aachen Open 2009 | 10/01/2009 | Final | 6.31s | 10.01s | #6 |
| Dutch Open 2008 | 18/10/2008 | Final | 7.91s | 11.10s | #4 |
| European Championship 2008 | 19/09/2008 | Final | 7.40s | 12.39s | #15 |
| Dutch Masters 2008 | 23/08/2008 | Final | 9.28s | 11.78s | #6 |
| Finnish Open 2008 | 19/07/2008 | Final | 10.15s | 11.08s | #2 |
| German Open 2008 | 19/04/2008 | Final | 12.93s | 16.95s | #10 |
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