| 2026-04-19 | measured by a KACR commission | 54.5 cm | L |
| 2022-09-24 | 2nd measurement | 53.5 cm | L |
| 2000-01-01 | 1st measurement | 55.0 cm | L |
TRIAL I., Irena Kochová: Disqualified
TRIAL II., Irena Kochová: 3/7, with 36.21 s, 10.0 pt, and a speed of 4.75
A1 - Zkouška1, Irena Kochová: Disqualified
A1 - Zkouška 2, Irena Kochová: 1/11, with 27.69 s, 0.0 pt, and a speed of 5.56
1.zkouška, Irena Kochová: 1/12, with 29.05 s, 0.0 pt, and a speed of 4.99
2.zkouška, Irena Kochová: Disqualified
1. zkouška, Irena Kochová: Disqualified
2. zkouška, Irena Kochová: 2/14, with 28.41 s, 0.0 pt, and a speed of 5.14