| # | Discipline | Competition | Date |
|---|---|---|---|
| 63 | Lead | World Climbing Series Prague 2026 Prague, Czechia | 2026-06-07 |
| 12 | Lead | IFSC Youth European Cup Toulouse-Tournefeuille 2025 Toulouse, FRA | 2025-11-02 |
| 13 | Lead | IFSC Youth European Cup Imst 2025 Imst, AUT | 2025-09-14 |
| 6 | Lead | IFSC Youth European Championships Žilina 2025 Žilina, SVK | 2025-08-31 |
| 25 | Lead | IFSC Youth World Championships Helsinki 2025 Helsinki, FIN | 2025-08-03 |
| 20 | Lead | IFSC Youth European Cup Bologna 2025 Bologna, ITA | 2025-07-20 |
| 27 | Lead | IFSC European Cup Ostermundigen 2025 Ostermundigen, SUI | 2025-07-05 |
| 25 | Lead | IFSC European Cup Campitello di Fassa 2025 Campitello di Fassa, ITA | 2025-06-22 |
| 31 | Lead | IFSC Youth European Championships Troyes 2024 Troyes | 2024-09-29 |
| 12 | Lead | IFSC Youth European Cup Ostermundigen 2024 Ostermundigen | 2024-09-22 |
| 44 | Boulder | IFSC Youth World Championships Guiyang 2024 Guiyang | 2024-08-31 |
| 27 | Lead | IFSC Youth World Championships Guiyang 2024 Guiyang | 2024-08-31 |
| 12 | Lead | IFSC Youth European Cup Žilina 2024 Žilina | 2024-07-21 |
| 10 | Lead | IFSC Youth European Cup Dornbirn 2024 Dornbirn | 2024-07-14 |
| 24 | Lead | IFSC European Cup Augsburg 2024 Augsburg | 2024-06-22 |
| 8 | Lead | IFSC Europe - Youth Championship - Helsinki (FIN) 2023 Helsinki | 2023-09-16 |
| 29 | Lead | IFSC European Cup Bologna 2023 Bologna | 2023-09-03 |
| 56 | Boulder | IFSC Youth World Championships Seoul 2023 South Korea | 2023-08-27 |
| 25 | Lead | IFSC Youth World Championships Seoul 2023 South Korea | 2023-08-27 |
| 12 | Lead | IFSC European Cup Žilina 2023 Žilina | 2023-07-22 |
| 6 | Lead | IFSC Europe - Continental Youth Cup (L,S) - Imst (AUT) 2023 Imst | 2023-07-02 |
| 6 | Lead | IFSC Europe - Continental Youth Cup (L) - St. Pierre en Faucigny (FRA) 2023 St. Pierre en Faucigny | 2023-06-25 |
| 🥈 | Lead | IFSC Europe - Continental Youth Cup (L) - Niederwangen (SUI) 2023 Niederwangen | 2023-06-18 |
| 54 | Boulder | IFSC Europe - Continental Youth Cup (B) - Graz (AUT) 2023 Graz | 2023-05-07 |
| 31 | Boulder | IFSC Europe - Continental Youth Cup (B) - Kaunas (LTU) 2023 Kaunas | 2023-04-30 |
| 23 | Lead | IFSC - Climbing Youth World Championships (B,S,L) - Dallas (USA) 2022 United States | 2022-09-01 |
| 33 | Boulder | IFSC - Climbing Youth World Championships (B,S,L) - Dallas (USA) 2022 United States | 2022-09-01 |
| 22 | Boulder | IFSC Europe - Continental Youth Championship (B) - Graz (AUT) 2022 Graz | 2022-08-06 |
| 10 | Lead | IFSC Europe - Continental Youth Championship (L,S) - Augsburg (GER) 2022 Augsburg | 2022-07-10 |
| 15 | Lead | IFSC Europe - Continental Youth Cup (L) - Dornbirn (AUT) 2022 Dornbirn | 2022-07-03 |
| 13 | Lead | IFSC Europe - Continental Youth Cup (L) - Ostermundigen (SUI) 2022 Ostermundigen | 2022-06-26 |
| 6 | Lead | IFSC Europe - Continental Youth Cup (L,S) - Imst (AUT) 2022 Imst | 2022-05-29 |
| 14 | Boulder | IFSC Europe - Continental Youth Cup (B) - Soure (POR) 2022 Soure | 2022-04-24 |
| 24 | Boulder | IFSC Europe - Continental Youth Cup (B) - Chambéry (FRA) 2022 Chambéry | 2022-04-10 |
| 25 | Boulder | IFSC - Climbing Youth World Championships (B,L,S) - Voronezh (RUS) 2021 Voronezh | 2021-08-31 |
| 25 | Lead | IFSC - Climbing Youth World Championships (B,L,S) - Voronezh (RUS) 2021 Voronezh | 2021-08-31 |
| 6 | Lead | IFSC Europe - Continental Youth Cup (L,S) - Zilina (SVK) 2021 Zilina | 2021-07-31 |
| 6 | Lead | IFSC Europe - Continental Youth Cup (L,S) - Puurs (BEL) 2021 Puurs | 2021-07-04 |
| 7 | Lead | IFSC Europe - Continental Youth Cup (L) - Ostermundigen (SUI) Ostermundigen | 2021-06-20 |
| 8 | Lead | IFSC Europe - Continental Youth Cup (L,S) - Imst (AUT) 2021 Imst | 2021-06-13 |
| Born | 2007-06-13 (19) |
| Nationality |  Czechia |
| Federation | Czech Climbing Federation |
Career podiums
| Lead | 🥇0 🥈1 🥉0 (1 total) |
World Cup ranking over time
Boulder Leadlower = better
No recent updates for Mariana JANOSOVA yet.
🪨 No outdoor sends recorded yet for Mariana JANOSOVA.