swimOliver Lazenby
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.63 | 2021-11-21 | The Mark J. Braun Fall Classic 2022 fast pool | |
| 100 Freestyle | SCY | 50.31 | 2023-11-19 | The 2023 Mark J. Braun Fall Classic venue | |
| 200 Freestyle | SCY | 1:55.99 | 2023-11-18 | The 2023 Mark J. Braun Fall Classic venue | |
| 50 Breaststroke | SCY | 27.25 | 2025-03-01 | 2025 OH Tim Myers Memorial SC Senior Champs venue | |
| 100 Breaststroke | SCY | 57.05 | 2025-02-28 | 2025 OH Tim Myers Memorial SC Senior Champs venue | |
| 200 Breaststroke | SCY | 2:03.50 | 2025-03-01 | 2025 OH Tim Myers Memorial SC Senior Champs venue | |
| 50 Butterfly | SCY | 25.72 | 2025-03-02 | 2025 OH Tim Myers Memorial SC Senior Champs venue | |
| 100 Butterfly | SCY | 57.29 | 2025-02-28 | 2025 OH Tim Myers Memorial SC Senior Champs venue | |
| 200 Individual Medley | SCY | 2:01.41 | 2024-03-03 | 2024 OH Tim Myers Memorial SC Senior Champs venue | |
| 50 Freestyle | LCM | 26.19 | 2024-03-21 | 2024 Spring Speedo Sectionals venue | |
| 100 Freestyle | LCM | 58.03 | 2025-07-23 | 2025 TYR FUTURES MADISON | |
| 50 Breaststroke | LCM | 31.17 | 2025-07-26 | 2025 TYR FUTURES MADISON venue | |
| 100 Breaststroke | LCM | 1:07.33 | 2026-06-26 | 2026 Eric Namesnik Memorial Invite venue | |
| 200 Breaststroke | LCM | 2:26.72 | 2025-07-25 | 2025 TYR FUTURES MADISON venue | |
| 100 Butterfly | LCM | 1:15.20 | 2026-06-14 | 2026 OLY Summer Classic venue | |
| 200 Individual Medley | LCM | 2:20.72 | 2024-03-24 | 2024 Spring Speedo Sectionals venue |
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Breaststroke | SCY | 26.06 | flying | 200 Medley Relay (leg 2) | 2025-03-01 | 2025 OH Tim Myers Memorial SC Senior Champs |
| 100 Breaststroke | SCY | 1:02.62 | flying | 400 Medley Relay (leg 2) | 2023-11-18 | The 2023 Mark J. Braun Fall Classic |
| 100 Breaststroke | LCM | 1:07.27 | flying | 400 Medley Relay (leg 2) | 2024-07-27 | 2024 Futures Championships - Austin |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 50.31
Front half 24.08s · back half 26.23s
200 Freestyle SCY 1:55.99
Front half 55.79s · back half 60.20s
100 Breaststroke SCY 57.05
Front half 27.01s · back half 30.04s
200 Breaststroke SCY 2:03.50
Front half 58.73s · back half 64.77s
100 Butterfly SCY 57.29
Front half 25.98s · back half 31.31s
200 Individual Medley SCY 2:01.41
Front half 61.61s · back half 59.80s
100 Freestyle LCM 58.03 split/total mismatch
Front half 27.73s · back half 30.30s
100 Breaststroke LCM 1:07.33
Front half 32.35s · back half 34.98s
200 Breaststroke LCM 2:26.72
Front half 70.58s · back half 76.14s
100 Butterfly LCM 1:15.20
Front half 32.13s · back half 43.07s
200 Individual Medley LCM 2:20.72
Front half 71.99s · back half 68.73s
Progression
Faster times are higher. One card per event, all courses & history.