Elizabeth Chojnacki
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.50 | A+0.21s to AA | 2025-12-06 | 2025 Speedo Gator Holiday Classic fast pool |
| 100 Freestyle | SCY | 56.24 | AA+1.75s to AAA | 2025-07-03 | Berkeley 2025 Summer Time Trials venue |
| 200 Freestyle | SCY | 2:04.18 | A+1.49s to AA | 2024-06-22 | West Coast B-Meet Championship venue |
| 500 Freestyle | SCY | 5:40.66 | A+9.97s to AA | 2024-02-10 | CVST Last Chance Sweetheart Meet slow pool |
| 1000 Freestyle | SCY | 11:57.57 | A+29.08s to AA | 2024-02-09 | CVST Last Chance Sweetheart Meet slow pool |
| 1650 Freestyle | SCY | 20:14.11 | BB+11.22s to A | 2024-02-18 | 2024 Last Chance Meet venue |
| 100 Backstroke | SCY | 1:09.00 | BB+4.71s to A | 2024-04-07 | 2024 GTSA TYR Spring Championship venue |
| 200 Backstroke | SCY | 2:31.00 | B+0.11s to BB | 2024-04-06 | 2024 GTSA TYR Spring Championship venue |
| 50 Breaststroke | SCY | 35.37 | A+1.48s to AA | 2026-01-23 | 2026 Hot Chocolate Invite venue |
| 100 Breaststroke | SCY | 1:13.94 | A+2.85s to AA | 2025-07-03 | Berkeley 2025 Summer Time Trials venue |
| 200 Breaststroke | SCY | 2:35.19 | A+1.20s to AA | 2025-07-03 | Berkeley 2025 Summer Time Trials venue |
| 50 Butterfly | SCY | 29.97 | A+1.18s to AA | 2024-02-10 | CVST Last Chance Sweetheart Meet slow pool |
| 100 Butterfly | SCY | 1:07.23 | BB+3.14s to A | 2024-06-23 | West Coast B-Meet Championship venue |
| 200 Butterfly | SCY | 2:32.70 | BB+10.11s to A | 2024-06-22 | West Coast B-Meet Championship venue |
| 200 Individual Medley | SCY | 2:19.49 | A+2.10s to AA | 2025-12-06 | 2025 Speedo Gator Holiday Classic fast pool |
| 400 Individual Medley | SCY | 5:09.07 | BB+2.08s to A | 2024-02-11 | CVST Last Chance Sweetheart Meet slow pool |
| 50 Freestyle | LCM | 30.89 | A+1.00s to AA | 2024-06-16 | 2024 GCST MARK MCCAW SUMMER INVITE venue |
| 100 Freestyle | LCM | 1:04.96 | A+0.47s to AA | 2025-07-20 | 2025 Florida Summer Senior Championships venue |
| 200 Freestyle | LCM | 2:22.17 | A+2.88s to AA | 2024-06-15 | 2024 GCST MARK MCCAW SUMMER INVITE venue |
| 400 Freestyle | LCM | 5:06.86 | A+11.97s to AA | 2024-07-20 | 2024 Florida Summer Senior Championships venue |
| 50 Backstroke | LCM | 38.74 | B+0.35s to BB | 2025-04-19 | 2025 SPA Spring First Long Course Meet venue |
| 100 Backstroke | LCM | 1:20.96 | BB+5.97s to A | 2025-06-13 | 2025 RAFC Summer Solstice venue |
| 200 Backstroke | LCM | 2:55.28 | B+0.79s to BB | 2024-06-14 | 2024 GCST MARK MCCAW SUMMER INVITE venue |
| 50 Breaststroke | LCM | 39.63 | A+1.14s to AA | 2025-07-18 | 2025 Florida Summer Senior Championships venue |
| 100 Breaststroke | LCM | 1:28.00 | BB+2.91s to A | 2024-06-14 | 2024 GCST MARK MCCAW SUMMER INVITE venue |
| 200 Breaststroke | LCM | 3:06.89 | BB+4.50s to A | 2025-07-18 | 2025 Florida Summer Senior Championships venue |
| 50 Butterfly | LCM | 35.77 | BB+2.18s to A | 2024-07-12 | 2024 FL Summer Age Group Championships venue |
| 100 Butterfly | LCM | 1:18.62 | B+0.23s to BB | 2025-06-13 | 2025 RAFC Summer Solstice venue |
| 200 Individual Medley | LCM | 2:46.37 | BB+1.98s to A | 2024-06-16 | 2024 GCST MARK MCCAW SUMMER INVITE venue |
| 400 Individual Medley | LCM | 5:49.45 | A+14.36s to AA | 2024-06-15 | 2024 GCST MARK MCCAW SUMMER INVITE venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 26.74 | flat | 200 Free Relay | 2024-03-01 | 2024 Florida Swimming FLAGS NORTH |
| 50 Freestyle | SCY | 25.97 | flying | 200 Medley Relay (leg 4) | 2024-02-29 | 2024 Florida Swimming FLAGS NORTH |
| 50 Freestyle | SCY | 27.40 | flying | 200 Free Relay (leg 3) | 2024-04-05 | 2024 GTSA TYR Spring Championship |
| 100 Freestyle | SCY | 58.48 | flying | 400 Medley Relay (leg 4) | 2024-03-02 | 2024 Florida Swimming FLAGS NORTH |
| 50 Freestyle | LCM | 29.76 | flying | 200 Medley Relay (leg 4) | 2024-07-11 | 2024 FL Summer Age Group Championships |
| 50 Freestyle | LCM | 29.85 | flying | 200 Free Relay (leg 2) | 2024-07-12 | 2024 FL Summer Age Group Championships |
| 100 Freestyle | LCM | 1:04.85 | flying | 400 Free Relay (leg 3) | 2024-07-13 | 2024 FL Summer Age Group Championships |
| 200 Freestyle | LCM | 2:21.33 | flying | 800 Free Relay (leg 4) | 2024-07-11 | 2024 FL Summer Age Group 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 15-16 · SCY
3828 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:40.66 | 688 |
| 200 BK SCY | 2:31.00 | 523 |
| 200 BR SCY | 2:35.19 | 726 |
| 200 FL SCY | 2:32.70 | 540 |
| 200 IM SCY | 2:19.49 | 712 |
| 400 IM SCY | 5:09.07 | 639 |
IMR 15-16 · SCY
3212 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:04.18 | 729 |
| 100 BK SCY | 1:09.00 | 537 |
| 100 BR SCY | 1:13.94 | 663 |
| 100 FL SCY | 1:07.23 | 571 |
| 200 IM SCY | 2:19.49 | 712 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.24
Front half 26.79s · back half 29.45s
200 Freestyle SCY 2:04.18
Front half 59.35s · back half 64.83s
500 Freestyle SCY 5:40.66
Front half 168.11s · back half 172.55s
1000 Freestyle SCY 11:57.57
Front half 350.60s · back half 366.97s
1650 Freestyle SCY 20:14.11
100 Backstroke SCY 1:09.00
Front half 33.71s · back half 35.29s
200 Backstroke SCY 2:31.00
Front half 73.85s · back half 77.15s
100 Breaststroke SCY 1:13.94
Front half 34.93s · back half 39.01s
200 Breaststroke SCY 2:35.19
Front half 74.13s · back half 81.06s
100 Butterfly SCY 1:07.23
Front half 31.55s · back half 35.68s
200 Butterfly SCY 2:32.70
Front half 71.56s · back half 81.14s
200 Individual Medley SCY 2:19.49
Front half 66.15s · back half 73.34s
400 Individual Medley SCY 5:09.07
Front half 153.26s · back half 155.81s
100 Freestyle LCM 1:04.96 RT 0.68s
Front half 31.12s · back half 33.84s
200 Freestyle LCM 2:22.17
Front half 67.65s · back half 74.52s
400 Freestyle LCM 5:06.86 RT 0.75s
Front half 148.78s · back half 158.08s
100 Backstroke LCM 1:20.96 RT 0.72s
Front half 38.30s · back half 42.66s
200 Backstroke LCM 2:55.28
Front half 85.29s · back half 89.99s
100 Breaststroke LCM 1:28.00
Front half 41.70s · back half 46.30s
200 Breaststroke LCM 3:06.89 RT 0.67s
Front half 88.47s · back half 98.42s
100 Butterfly LCM 1:18.62
Front half 36.20s · back half 42.42s
200 Individual Medley LCM 2:46.37
Front half 81.87s · back half 84.50s
400 Individual Medley LCM 5:49.45
Front half 173.50s · back half 175.95s
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.
Progression
Faster times are higher. One card per event, all courses & history.