| 1438.3 | 1437.8 | 20 | 20 | Van Der Westhuizen, F (Frederik) | | NWP | 1598.8 | 1603.4 | DR KK Gimmies 2024 (A) | 1 | 2024-07-13 | S | B | 0 | 0.27 | -0.27 | -4.5 | 0.27 | -0.27 | -5.4 |
| 1419.3 | 1417.6 | 20 | 20 | Van Der Westhuizen, F (Frederik) | | NWP | 1540 | 1534.1 | Dr KKD Curro 2023 (U18) | 2 | 2023-05-13 | S | B | 0 | 0.32 | -0.32 | -5.3 | 0.32 | -0.32 | -6.4 |
| 1331.4 | 1332.8 | 20 | 20 | Van Der Westhuizen, F (Frederik) | | NWP | 1526.8 | 1521.5 | Dr. KKD SAJCC Trials September 2022 (U16) | 1 | 2022-09-03 | S | B | 0.5 | 0.23 | 0.27 | 4.5 | 0.24 | 0.26 | 5.2 |
| 1166.2 | 1136.5 | 20 | 20 | Van Der Westhuizen, F (Frederik) | | NWP | 1348.9 | 1369 | Volkskool Tournament 2021 (Open) | 1 | 2021-06-26 | S | D | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1034.3 | 996.6 | 20 | 20 | Van Der Westhuizen, F (Frederik) | | NWP | 1292 | 1298.2 | Doringkruin 2019 (U14) | 3 | 2019-06-08 | S | B | 0 | 0.16 | -0.16 | -2.7 | 0.11 | -0.11 | -2.2 |
| 658 | 658 | 20 | 20 | Van Der Westhuizen, F (Frederik) | | NWP | 1036 | 1036 | Hervormde Kerk 2016 (U10) | 1 | 1900-01-01 | S | B | 0 | 0.09 | -0.09 | -1.5 | -0.09 | 0.09 | 1.8 |
| 673 | 673 | 20 | 20 | Van Der Westhuizen, F (Frederik) | | NWP | 964 | 964 | Banketsaal 2015 (U10) | 4 | 2015-08-15 | S | W | 0 | 0.15 | -0.15 | -2.5 | -0.15 | 0.15 | 3 |
| 765 | 765 | 20 | 20 | Van Der Westhuizen, F (Frederik) | | NWP | 964 | 964 | Khs-U10-2015 | 3 | 2015-02-21 | S | W | 0 | 0.24 | -0.24 | -4 | -0.24 | 0.24 | 4.8 |
| 687 | 687 | 20 | 20 | Van Der Westhuizen, F (Frederik) | | NWP | 938 | 938 | Proewe 2014 (U8) | 2 | 2014-09-06 | S | W | 0 | 0.19 | -0.19 | -3.2 | -0.19 | 0.19 | 3.8 |
| 683 | 683 | 20 | 20 | Van Der Westhuizen, F (Frederik) | | NWP | 769 | 769 | U8 - Wesvalia 2014 | 4 | 2014-04-12 | S | W | 0 | 0.38 | -0.38 | -6.3 | -0.38 | 0.38 | 7.6 |
| 0 | 0 | 20 | 20 | Van Der Westhuizen, F (Frederik) | | NWP | 660 | 660 | Potchefstroom 0 8 28 September 2013 | 4 | 2013-09-28 | S | W | 1 | 0 | 1 | 16.6 | 0 | 1 | 20 |
