| 1420.1 | 1425.2 | 20 | 20 | Byliefeldt, L (Leroux) | | NBR | 1374.4 | 1390.4 | 2nd One For The Ages 2022 (U16) | 3 | 2022-07-30 | S | B | 0.5 | 0.51 | -0.01 | -0.2 | 0.5 | 0 | 0 |
| 1376.6 | 1373 | 20 | 20 | Byliefeldt, L (Leroux) | | NBR | 1346.7 | 1338.6 | RHS Know Thyself 2022 (B) | 2 | 2022-04-23 | S | W | 0.5 | 0.58 | -0.08 | -1.3 | 0.58 | -0.08 | -1.6 |
| 1382.2 | 1374 | 20 | 20 | Byliefeldt, L (Leroux) | | NBR | 1376.2 | 1372.4 | Bojanala SAJCC Trials - Session 1 of 3 2021 (C) | 3 | 2021-11-06 | S | W | 1 | 0.55 | 0.45 | 7.6 | 0.54 | 0.46 | 9.2 |
| 1424.3 | 1422.3 | 20 | 20 | Byliefeldt, L (Leroux) | | NBR | 1390.5 | 1390.1 | Spring at The King`s Gate 2021 (B) | 5 | 2021-09-11 | S | W | 1 | 0.58 | 0.42 | 7 | 0.58 | 0.42 | 8.4 |
| 1406.8 | 1398.5 | 20 | 20 | Byliefeldt, L (Leroux) | | NBR | 1380.5 | 1379.7 | Brainstorm 2021 (U14+U16) | 2 | 2021-06-05 | S | B | 0 | 0.49 | -0.49 | -8.2 | 0.48 | -0.48 | -9.6 |
| 1287 | 1287.8 | 20 | 20 | Byliefeldt, L (Leroux) | | NBR | 1363 | 1355.2 | Inter Region 2019 (U12 Open) | 5 | 2019-10-19 | S | W | 0 | 0.45 | -0.45 | -7.5 | 0.46 | -0.46 | -9.2 |
| 1245.8 | 1237.4 | 20 | 20 | Byliefeldt, L (Leroux) | | NBR | 1264.9 | 1258.2 | Lebone II 2019 (U12) | 4 | 2019-09-14 | S | B | 0 | 0.44 | -0.44 | -7.3 | 0.43 | -0.43 | -8.6 |
| 1231.8 | 1226.3 | 20 | 20 | Byliefeldt, L (Leroux) | | NBR | 1127.6 | 1116.4 | Laerskool Olienpark 2019 (U12) | 4 | 2019-04-06 | S | W | 1 | 0.66 | 0.34 | 5.6 | 0.67 | 0.33 | 6.6 |
| 1207.8 | 1208.7 | 20 | 20 | Byliefeldt, L (Leroux) | | NBR | 1092.6 | 1078.4 | Fields College Open 2019 (U12) | 5 | 2019-02-02 | S | W | 0 | 0.68 | -0.68 | -11.3 | 0.69 | -0.69 | -13.8 |
| 751 | 751 | 20 | 20 | Bylieveld, L (Leroux) | | NBR | 567 | 567 | Proteapark Chess 2017 (U10) | 3 | 2017-04-22 | S | B | 1 | 0.74 | 0.26 | 4.3 | 0.26 | 0.74 | 14.8 |