All-time individual bests for O2 Performance Aquatics (NT) — the fastest recorded time in every event, with the top three holders.
| Event | Time | Holder | Date |
|---|---|---|---|
| 50 Free | 23.43★ | Nihar Vitthanala | 2025-01-11 |
| #2 | 25.92 | Matvey Zaramenskikh | 2026-04-25 |
| #3 | 27.88 | Mithun Muthu Jeyaraman | 2026-05-15 |
| 100 Free | 51.26★ | Nihar Vitthanala | 2025-01-12 |
| #2 | 59.63 | Umar Baig | 2025-08-01 |
| #3 | 1:00.14 | Vihaan Metta | 2025-06-14 |
| 200 Free | 1:53.68★ | Nihar Vitthanala | 2025-01-11 |
| #2 | 2:11.52 | Matvey Zaramenskikh | 2026-05-15 |
| #3 | 2:12.86 | Umar Baig | 2025-08-02 |
| 500 Free | 5:55.70★ | David Gantchev | 2025-05-24 |
| #2 | 6:06.34 | Matvey Zaramenskikh | 2025-05-24 |
| #3 | 6:07.44 | Umar Baig | 2025-05-24 |
| Event | Time | Holder | Date |
|---|---|---|---|
| 50 Back | 27.41★ | Jun-Yi Chang | 2026-04-24 |
| #2 | 33.49 | Elizabeth Bell | 2026-04-24 |
| #3 | 34.24 | Jun-Han Chang | 2026-04-24 |
| 100 Back | 1:00.57★ | Nihar Vitthanala | 2025-09-20 |
| #2 | 1:10.87 | Matvey Zaramenskikh | 2026-04-25 |
| #3 | 1:12.35 | Jun-Han Chang | 2026-03-01 |
| 200 Back | 2:28.22★ | Umar Baig | 2025-06-14 |
| #2 | 2:32.89 | Elizabeth Bell | 2026-02-28 |
| #3 | 2:44.09 | Lauren Bell | 2026-02-28 |
| Event | Time | Holder | Date |
|---|---|---|---|
| 50 Breast | 28.24★ | Jun-Yi Chang | 2026-04-24 |
| #2 | 35.22 | Elizabeth Bell | 2026-04-24 |
| #3 | 36.05 | Evan Lam | 2026-06-14 |
| 100 Breast | 1:18.57★ | Elizabeth Bell | 2025-11-15 |
| #2 | 1:21.66 | Liam Moser | 2026-06-13 |
| #3 | 1:21.85 | Steve Schiemann | 2026-01-31 |
| 200 Breast | 3:02.88★ | Aaron Ajit | 2025-05-24 |
| #2 | 3:19.28 | Lauren Bell | 2026-03-01 |
| #3 | 3:23.24 | Jun-Han Chang | 2026-03-01 |
| Event | Time | Holder | Date |
|---|---|---|---|
| 50 Fly | 23.94★ | Jun-Yi Chang | 2026-04-24 |
| #2 | 28.89 | Elizabeth Bell | 2026-04-24 |
| #3 | 31.14 | Jun-Han Chang | 2026-04-24 |
| 100 Fly | 56.14★ | Nihar Vitthanala | 2025-01-11 |
| #2 | 1:11.88 | Matvey Zaramenskikh | 2026-04-25 |
| #3 | 1:15.04 | Jun-Han Chang | 2026-05-16 |
| 200 Fly | 2:25.93★ | Jun-Yi Chang | 2025-05-24 |
| #2 | 2:51.77 | Elizabeth Bell | 2026-02-28 |
| #3 | 2:59.57 | Umar Baig | 2025-06-15 |
| Event | Time | Holder | Date |
|---|---|---|---|
| 100 IM | 1:13.79★ | Umar Baig | 2025-08-01 |
| #2 | 1:33.11 | Alex Toth | 2025-12-13 |
| #3 | 1:35.18 | William Sloan | 2025-06-14 |
| 200 IM | 2:10.94★ | Nihar Vitthanala | 2025-01-12 |
| #2 | 2:13.32 | Jun-Yi Chang | 2025-05-24 |
| #3 | 2:31.99 | Elizabeth Bell | 2025-05-24 |
| 400 IM | 5:23.95★ | David Gantchev | 2025-05-23 |
| #2 | 5:30.87 | Ruben Rivera Ayala | 2025-05-23 |
| #3 | 6:29.10 | Lyla Mann | 2025-05-23 |