swimKim Castagna
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.89 | AA+0.20s to AAA·+1.10s to Sectionals | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 100 Freestyle | SCY | 54.77 | AAA+1.48s to AAAA·+1.68s to Sectionals | 2026-03-19 | 2026 NJS & Scarlet 11 & Over Gold Champs |
| 200 Freestyle | SCY | 1:58.69 | AAA+3.30s to AAAA·+3.70s to Sectionals | 2025-11-15 | 2025 NC SwimMAC November LC SC Invitationalvenue |
| 500 Freestyle | SCY | 5:04.55 | AAAA·Sectionals ✓+1.96s to Futures | 2026-03-19 | 2026 NJS & Scarlet 11 & Over Gold Champs |
| 50 Backstroke | SCY | 28.49 | AAA+1.10s to AAAA·+2.20s to Futures | 2026-03-19 | 2026 NJS & Scarlet 11 & Over Gold Champs |
| 100 Backstroke | SCY | 1:01.01 | AA+0.32s to AAA·+1.72s to Sectionals | 2026-03-19 | 2026 NJS & Scarlet 11 & Over Gold Champs |
| 200 Backstroke | SCY | 2:08.66 | AAA+2.67s to AAAA·Sectionals ✓+4.47s to Futures | 2026-03-19 | 2026 NJS & Scarlet 11 & Over Gold Champs |
| 50 Breaststroke | SCY | 37.76 | BB+1.67s to A·+7.97s to Futures | 2024-01-01 | Metropolitan Swimming Club |
| 50 Butterfly | SCY | 28.01 | AAA+1.02s to AAAA·+2.32s to Futures | 2025-03-20 | 2025 NJS & Scarlet Gold Championship |
| 100 Butterfly | SCY | 1:00.98 | AA+0.59s to AAA·+2.49s to Sectionals | 2026-01-01 | 2022 Section 1 Girls Swimming |
| 200 Butterfly | SCY | 2:30.35 | BB+3.46s to A·+18.26s to Sectionals | 2024-03-29 | 2024 Eastern Zone SC Age Group Championshipsvenue |
| 100 Individual Medley | SCY | 1:05.17 | 2024-12-19 | LAC Arena Holiday Cup 2024 | |
| 200 Individual Medley | SCY | 2:18.85 | AA+3.26s to AAA·+8.16s to Sectionals | 2024-12-19 | LAC Arena Holiday Cup 2024 |
| 400 Individual Medley | SCY | 4:57.42 | AA+9.73s to AAA·+19.03s to Sectionals | 2025-01-24 | 2025 MR PAC Winter Invitational |
| 50 Freestyle | LCM | 29.36 | AAA+1.37s to AAAA·+1.07s to Sectionals | 2025-08-09 | 2025 EZ LC Age Group Championshipvenue |
| 100 Freestyle | LCM | 1:03.16 | AAA+2.27s to AAAA·+2.47s to Sectionals | 2025-08-06 | 2025 EZ LC Age Group Championshipvenue |
| 200 Freestyle | LCM | 2:12.84 | AAA+1.25s to AAAA·+1.95s to Sectionals | 2026-07-30 | 2026 EZ LC Age Group Championshipfast pool |
| 400 Freestyle | LCM | 4:37.59 | AAA+0.90s to AAAA·Sectionals ✓+8.80s to Futures | 2026-04-25 | 2026 MR LIAC Speedo Long Island Challengevenue |
| 800 Freestyle | LCM | 9:24.46 | AAAA·Sectionals ✓+10.67s to Futures | 2026-07-09 | 2024 Speedo Grand Chalenge |
| 1500 Freestyle | LCM | 18:25.95 | AAA+1.46s to AAAA·+9.16s to Sectionals | 2026-08-01 | 2026 EZ LC Age Group Championshipfast pool |
| 50 Backstroke | LCM | 34.32 | AA+0.73s to AAA·+3.43s to Futures | 2024-08-10 | 2024 EZ LC Age Group Championshipvenue |
| 100 Backstroke | LCM | 1:10.21 | AAA+2.72s to AAAA·+2.32s to Sectionals | 2026-04-25 | 2026 MR LIAC Speedo Long Island Challengevenue |
| 200 Backstroke | LCM | 2:30.83 | AAA+5.34s to AAAA·+4.64s to Sectionals | 2026-04-26 | 2026 MR LIAC Speedo Long Island Challengevenue |
| 50 Butterfly | LCM | 31.48 | AA+0.09s to AAA·+1.99s to Futures | 2025-06-12 | GRIT Trials/Finals Meetvenue |
| 100 Butterfly | LCM | 1:11.81 | A+0.02s to AA·+5.52s to Sectionals | 2025-06-12 | GRIT Trials/Finals Meetvenue |
| 200 Individual Medley | LCM | 2:36.18 | AA+1.09s to AAA·+7.79s to Sectionals | 2025-11-16 | 2025 NC SwimMAC November LC SC Invitationalvenue |
| 400 Individual Medley | LCM | 5:40.86 | AA+12.07s to AAA·+20.37s to Sectionals | 2024-05-17 | 2024 MR PAC Spring Starter Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 27.08 | flat | 200 Free Relay | 2024-03-29 | 2024 Eastern Zone SC Age Group Championships |
| 50 Freestyle | SCY | 25.62 | flying | 200 Free Relay (leg 4) | 2025-04-04 | 2025 Eastern Zone SC Age Group Championships |
| 100 Freestyle | SCY | 57.30 | flat | 400 Free Relay | 2024-03-27 | 2024 Eastern Zone SC Age Group Championships |
| 50 Backstroke | SCY | 28.86 | flat | 200 Medley Relay | 2025-04-03 | 2025 Eastern Zone SC Age Group Championships |
| 50 Butterfly | SCY | 27.92 | flying | 200 Medley Relay (leg 3) | 2024-03-28 | 2024 Eastern Zone SC Age Group Championships |
| 50 Freestyle | LCM | 28.87 | flying | 200 Free Relay (leg 2) | 2025-08-06 | 2025 EZ LC Age Group Championship |
| 100 Freestyle | LCM | 1:03.55 | flat | 400 Free Relay | 2025-08-08 | 2025 EZ LC Age Group Championship |
| 100 Freestyle | LCM | 1:04.64 | flying | 400 Medley Relay (leg 4) | 2024-08-08 | 2024 EZ LC Age Group Championship |
| 100 Freestyle | LCM | 1:04.06 | flying | 400 Free Relay (leg 3) | 2026-07-31 | 2026 EZ LC Age Group Championship |
| 50 Backstroke | LCM | 34.51 | flat | 200 Medley Relay | 2024-08-10 | 2024 EZ LC Age Group Championship |
| 100 Backstroke | LCM | 1:11.50 | flat | 400 Medley Relay | 2026-07-30 | 2026 EZ LC Age Group Championship |
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 13-14 · SCY
4162 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:04.55 | 1046 |
| 200 BK SCY | 2:08.66 | 912 |
| 200 FL SCY | 2:30.35 | 622 |
| 200 IM SCY | 2:18.85 | 798 |
| 400 IM SCY | 4:57.42 | 784 |
| 200 BR SCY | — | 0 |
IMR 13-14 · LCM
3453 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:12.84 | 969 |
| 100 BK LCM | 1:10.21 | 880 |
| 100 FL LCM | 1:11.81 | 755 |
| 200 IM LCM | 2:36.18 | 849 |
| 100 BR LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:58.69
Front half 57.09s · back half 61.60s
100 Butterfly SCY 1:00.98
Front half 28.13s · back half 32.85s
200 Butterfly SCY 2:30.35
Front half 69.05s · back half 81.30s
100 Individual Medley SCY 1:05.17 split/total mismatch
Front half 29.62s · back half 35.55s
200 Individual Medley SCY 2:18.85 split/total mismatch
100 Freestyle LCM 1:03.16
Front half 30.23s · back half 32.93s
200 Freestyle LCM 2:12.84
Front half 64.68s · back half 68.16s
400 Freestyle LCM 4:37.59
Front half 138.97s · back half 138.62s
800 Freestyle LCM 9:24.46 split/total mismatch
1500 Freestyle LCM 18:25.95
Front half 550.81s · back half 555.14s
100 Backstroke LCM 1:10.21
Front half 34.57s · back half 35.64s
200 Backstroke LCM 2:30.83
Front half 72.78s · back half 78.05s
100 Butterfly LCM 1:11.81 split/total mismatch
Front half 33.47s · back half 38.34s
200 Individual Medley LCM 2:36.18
Front half 71.53s · back half 84.65s
400 Individual Medley LCM 5:40.86
Front half 162.91s · back half 177.95s
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.
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.