| # | Discipline | Competition | Date |
|---|---|---|---|
| 26 | Lead | World Climbing Series Chamonix 2026 Chamonix, France | 2026-07-12 |
| 10 | Lead | World Climbing Series Innsbruck 2026 Innsbruck, Austria | 2026-06-21 |
| 31 | Lead | World Climbing Series Prague 2026 Prague, Czechia | 2026-06-07 |
| 26 | Lead | World Climbing Series Wujiang 2026 Wujiang, China | 2026-05-10 |
| 42 | Lead | IFSC World Championships Seoul 2025 Seoul, KOR | 2025-09-28 |
| 42 | Lead | IFSC World Cup Koper 2025 Koper, SLO | 2025-09-06 |
| 46 | Lead | IFSC World Cup Comunidad de Madrid 2025 Madrid, ESP | 2025-07-19 |
| 43 | Lead | IFSC World Cup Chamonix 2025 Chamonix, FRA | 2025-07-13 |
| 32 | Lead | IFSC World Cup Innsbruck 2025 Innsbruck, AUT | 2025-06-29 |
| 38 | Lead | IFSC World Cup Bali 2025 Bali, INA | 2025-05-04 |
| 40 | Lead | IFSC World Cup Wujiang 2025 Wujiang, CHN | 2025-04-27 |
| 24 | Lead | IFSC Youth World Championships Seoul 2023 South Korea | 2023-08-27 |
| 13 | Lead | IFSC - Climbing Youth World Championships (B,S,L) - Dallas (USA) 2022 United States | 2022-09-01 |
| 12 | Lead | IFSC - Climbing Youth World Championships (B,L,S) - Voronezh (RUS) 2021 Voronezh | 2021-08-31 |
| Born | 2004-07-25 (21) |
| Nationality |  United States |
| Federation | USA Climbing |
Career podiums
World Cup ranking over time
Boulder Leadlower = better
No recent updates for Sergey LAKHNO yet.
🪨 No outdoor sends recorded yet for Sergey LAKHNO.