22 august 2007 [athletics]: Update of the absolute age records high jump.
7 january 2007 [athletics]: Update of the absolute age records high jump.
7 january 2007 [athletics]: Update of the all-time list high jump of dutch women.
2 july 2006 [athletics]: Update again of the absolute age records high jump.
2 july 2006 [athletics]: Update of the absolute age records high jump.
26 may 2006 [athletics]: Update of the all-time list high jump of dutch women.
24 may 2006 [athletics]: Update of the absolute age records high jump.
14 march 2006 [athletics]: The DVD about Dutch dragonflies is ready. See Dutch column.
10 march 2006 [athletics]: Update of the all-time list high jump of dutch women.
29 september 2005 [athletics]: Update of the absolute age records high jump, because of new data (M90!).
18 february 2005 [athletics]: Tables and graphs of Absolute age records high jump are updated.
2 february 2005 [athletics]: Added a spreadsheet for drawing a high-jump run-up.
1 december 2004 [athletics]: Added my knee problem: patella bipartita.
9 november 2004 [athletics]: The order of events for women's decathlon and double decathlon have been corrected.
9 november 2004 [athletics]: Minor improvements Absolute age records high jump. The graphs have not yet been updated.
2 november 2004 [athletics]: New page about progression.
23 september 2004 [athletics]: Update of the absolute age records high jump, because of new data and improved graphs.
6 july 2004 [athletics]: Update of the absolute age records high jump, because of new data and improved graphs.
21 feb 2004 [athletics]: Update of the all-time list high jump of dutch women.
8 february 2004 [athletics]: Update of the absolute age records high jump, now because of a jump of my own.
23 january 2004 [athletics]: Update of the absolute age records high jump.
2 november 2003 [athletics]: New are spreadsheets for scoring of multiple events.
29 september 2003 [athletics]: The new marathon record of Paul Tergat resulted in many changes in 'Running records' and 'Comparable times'. There are also some minor improvements in these files.
6 august 2003 [athletics]: Update of the absolute age records high jump.
27 june 2003 [athletics]: Update of the absolute age records high jump. Inha Babakova jumped 2.01 at her 36th birthday, again upsetting my statistics.
8 june 2003 [athletics]: Update of the all-time list high jump of dutch women.
8 june 2003 [athletics]: Update of the absolute age records high jump. Inha Babakova (nearly 36) jumped 2.00 yesterday, upsetting my statistics.
8 june 2003 [athletics]: Update of the all-time list high jump of dutch women. A graph is added showing that especially girls of age 15-18 are in this list.
14 april 2003 [athletics]: The fabulous marathon record of Paula Radcliffe resulted in many changes in 'Running records' and 'Comparable times'.
14 april 2003 [athletics]: Update of 'Absolute age records high jump'. Also an extra graph (square roots).
7 february 2003 [athletics]: Last week I placed a combination picture of my own record jump. See at the end of the second paragraph of the absolute age records.
6 february 2003 [athletics]: Absolute age records high jump are updated. Equallings are added, so the tables are longer.
6 february 2003 [athletics]: Running records are updated. After a crashed spreadsheet everything had to be rebuilt... Women's distances above 100 km are updated.
4 february 2003 [athletics]: Comparable times are updated, although only women's times for distances above 100 km are altered.
27 january 2003 [dragonflies]: A short movie of a flying dragonfly has been added. See in the Dutch column under 'Libellen in Nederland'.