Olivia Oldenburg
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.12 | AA+0.13s to AAA·+1.03s to Sectionals | 2025-12-04 | RAFC Winter Classic |
| 100 Freestyle | SCY | 1:02.38 | A+0.99s to AA·+5.89s to Sectionals | 2026-09-27 | EAJ Speedo September Meet 2026venue |
| 200 Freestyle | SCY | 2:22.30 | BB+2.31s to A·+19.91s to Sectionals | 2026-09-26 | EAJ Speedo September Meet 2026venue |
| 500 Freestyle | SCY | 6:40.22 | BB+25.33s to A·+70.83s to Sectionals | 2025-10-12 | 2025 October Classicvenue |
| 50 Backstroke | SCY | 34.19 | BB+0.90s to A·+7.90s to Futures | 2026-09-26 | EAJ Speedo September Meet 2026venue |
| 100 Backstroke | SCY | 1:15.43 | BB+2.44s to A·+14.04s to Sectionals | 2026-09-27 | EAJ Speedo September Meet 2026venue |
| 50 Breaststroke | SCY | 35.27 | AA+0.68s to AAA·+5.48s to Futures | 2026-10-24 | 2026 October Classicvenue |
| 100 Breaststroke | SCY | 1:17.37 | AA+2.28s to AAA·+6.78s to Sectionals | 2026-10-25 | 2026 October Classicvenue |
| 200 Breaststroke | SCY | 2:57.63 | BB+1.14s to A·+24.84s to Sectionals | 2025-12-04 | RAFC Winter Classic |
| 50 Butterfly | SCY | 30.97 | A+0.58s to AA·+5.28s to Futures | 2026-09-13 | 2026 September Splashvenue |
| 100 Butterfly | SCY | 1:15.17 | BB+2.88s to A·+14.08s to Sectionals | 2026-09-26 | EAJ Speedo September Meet 2026venue |
| 100 Individual Medley | SCY | 1:10.21 | A+0.12s to AA | 2026-09-13 | 2026 September Splashvenue |
| 200 Individual Medley | SCY | 2:33.36 | A+2.27s to AA·+16.87s to Sectionals | 2026-10-25 | 2026 October Classicvenue |
| 50 Freestyle | LCM | 32.01 | A+0.02s to AA·+2.42s to Sectionals | 2026-06-19 | 2026 June Classicvenue |
| 100 Freestyle | LCM | 1:09.95 | AA+2.66s to AAA·+5.56s to Sectionals | 2026-07-26 | 2026 Area 1 LCM Championshipsfast pool |
| 200 Freestyle | LCM | 2:40.83 | BB+0.74s to A·+21.84s to Sectionals | 2026-05-23 | EAJ Mayhem 2026venue |
| 400 Freestyle | LCM | 5:29.35 | A+6.56s to AA·+37.56s to Sectionals | 2026-07-24 | 2026 Area 1 LCM Championshipsfast pool |
| 50 Backstroke | LCM | 39.10 | BB+0.61s to A·+8.21s to Futures | 2026-04-12 | 2026 April Classicvenue |
| 100 Backstroke | LCM | 1:25.05 | BB+0.26s to A·+13.66s to Sectionals | 2026-06-06 | 2026 June Sprintvenue |
| 50 Breaststroke | LCM | 39.65 | AA+0.56s to AAA·+4.86s to Futures | 2026-07-09 | 2026 FL Summer Age Group Championshipsvenue |
| 100 Breaststroke | LCM | 1:27.78 | AA+1.89s to AAA·+6.79s to Sectionals | 2026-07-11 | 2026 FL Summer Age Group Championshipsvenue |
| 200 Breaststroke | LCM | 3:15.50 | A+0.61s to AA·+20.64s to Sectionals | 2026-07-25 | 2026 Area 1 LCM Championshipsfast pool |
| 50 Butterfly | LCM | 34.55 | A+0.26s to AA·+5.06s to Futures | 2026-07-25 | 2026 Area 1 LCM Championshipsfast pool |
| 100 Butterfly | LCM | 1:24.04 | BB+1.35s to A·+14.75s to Sectionals | 2026-06-06 | 2026 June Sprintvenue |
| 200 Individual Medley | LCM | 2:52.48 | AA+6.89s to AAA·+15.49s to Sectionals | 2026-06-05 | 2026 June Sprintvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 Freestyle | SCY | 30.25 | flat | 200 Free Relay | 2025-03-09 | 2025 Florida Swimming FLAGS NORTH |
| 50 Freestyle | SCY | 28.44 | flying | 200 Medley Relay (leg 4) | 2026-02-22 | 2026 Area 1 Spring Championships |
| 50 Freestyle | SCY | 28.29 | flying | 200 Free Relay (leg 3) | 2026-09-26 | EAJ Speedo September Meet 2026 |
| 50 Breaststroke | SCY | 36.10 | flying | 200 Medley Relay (leg 2) | 2026-09-27 | EAJ Speedo September Meet 2026 |
| 50 Butterfly | SCY | 36.30 | flying | 200 Medley Relay (leg 3) | 2025-03-02 | 2025 Area 1 Spring Championships |
| 50 Freestyle | LCM | 36.68 | flat | 200 Free Relay | 2024-06-21 | 2024 Planet Swim Summer Championships |
| 50 Freestyle | LCM | 31.63 | flying | 200 Free Relay (leg 2) | 2026-07-26 | 2026 Area 1 LCM Championships |
| 50 Breaststroke | LCM | 44.09 | flying | 200 Medley Relay (leg 2) | 2025-07-26 | 2025 Area 1 LCM Championships |
| 100 Breaststroke | LCM | 1:26.88 | flying | 400 Medley Relay (leg 2) | 2026-07-10 | 2026 FL Summer Age Group Championships |
| 50 Butterfly | LCM | 35.38 | flying | 200 Medley Relay (leg 3) | 2026-07-25 | 2026 Area 1 LCM Championships |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 11-12 · LCM
3518 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:29.35 | 716 |
| 100 BK LCM | 1:25.05 | 629 |
| 100 BR LCM | 1:27.78 | 808 |
| 100 FL LCM | 1:24.04 | 597 |
| 200 IM LCM | 2:52.48 | 768 |
IMR 11-12 · LCM
3645 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:40.83 | 656 |
| 50 BK LCM | 39.10 | 634 |
| 50 BR LCM | 39.65 | 838 |
| 50 FL LCM | 34.55 | 749 |
| 200 IM LCM | 2:52.48 | 768 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.38
Front half 29.96s · back half 32.42s
200 Freestyle SCY 2:22.30
Front half 68.19s · back half 74.11s
500 Freestyle SCY 6:40.22
Front half 199.49s · back half 200.73s
100 Backstroke SCY 1:15.43
Front half 36.68s · back half 38.75s
100 Breaststroke SCY 1:17.37
Front half 36.41s · back half 40.96s
200 Breaststroke SCY 2:57.63 split/total mismatch
100 Butterfly SCY 1:15.17
Front half 35.77s · back half 39.40s
100 Individual Medley SCY 1:10.21
Front half 33.89s · back half 36.32s
200 Individual Medley SCY 2:33.36
Front half 74.45s · back half 78.91s
100 Freestyle LCM 1:09.95
Front half 33.75s · back half 36.20s
200 Freestyle LCM 2:40.83 · 255.0 min after 400 Freestyle
Front half 78.53s · back half 82.30s
400 Freestyle LCM 5:29.35
Front half 162.34s · back half 167.01s
100 Backstroke LCM 1:25.05
Front half 41.33s · back half 43.72s
100 Breaststroke LCM 1:27.78 · 510.0 min after 100 Breaststroke
Front half 42.02s · back half 45.76s
200 Breaststroke LCM 3:15.50
Front half 94.78s · back half 100.72s
100 Butterfly LCM 1:24.04
Front half 39.01s · back half 45.03s
200 Individual Medley LCM 2:52.48
Front half 83.98s · back half 88.50s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.