swimMatthew Kim
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.77 | AA+0.08s to AAA·Sectionals ✓+0.48s to Futures | 2024-12-21 | 2024 CA-NV December Sectionals At BREAvenue |
| 100 Freestyle | SCY | 47.09 | AAA+1.60s to AAAA·Sectionals ✓+0.70s to Futures | 2025-02-27 | 2025 RBAC March Madness Spring Championshipvenue |
| 500 Freestyle | SCY | 4:40.70 | AAA+7.11s to AAAA·Sectionals ✓+3.61s to Futures | 2024-05-02 | 2024 CIF-SS Division 1venue |
| 100 Backstroke | SCY | 51.91 | AA+0.32s to AAA·Sectionals ✓+0.42s to Futures | 2024-12-21 | 2024 CA-NV December Sectionals At BREAvenue |
| 200 Backstroke | SCY | 1:52.34 | AAA+4.05s to AAAA·Futures ✓+4.55s to Winter JNs | 2024-12-22 | 2024 CA-NV December Sectionals At BREAvenue |
| 100 Breaststroke | SCY | 59.35 | AA+0.46s to AAA·Sectionals ✓+1.36s to Futures | 2024-11-09 | 2024 Legends of Coaching Series-Kevin Perryvenue |
| 200 Breaststroke | SCY | 2:09.16 | AA+1.17s to AAA·Sectionals ✓+1.17s to Futures | 2024-11-10 | 2024 Legends of Coaching Series-Kevin Perryvenue |
| 100 Butterfly | SCY | 52.26 | AA+0.67s to AAA·Sectionals ✓+1.67s to Futures | 2024-12-20 | 2024 CA-NV December Sectionals At BREAvenue |
| 200 Individual Medley | SCY | 1:55.20 | AAA+4.31s to AAAA·Sectionals ✓+1.31s to Futures | 2024-12-22 | 2024 CA-NV December Sectionals At BREAvenue |
| 400 Individual Medley | SCY | 4:04.25 | AAA+4.86s to AAAA·Futures ✓+7.76s to Winter JNs | 2024-11-09 | 2024 Legends of Coaching Series-Kevin Perryvenue |
| 50 Freestyle | LCM | 25.62 | AA+0.53s to AAA·Sectionals ✓+1.03s to Futures | 2025-05-23 | 2025 CA 29th NOVA-Speedo Grand Challengevenue |
| 200 Freestyle | LCM | 2:11.96 | BB+0.37s to A·+3.27s to Sectionals | 2019-08-08 | 2019 Western Zone Age Group Championshipsvenue |
| 400 Freestyle | LCM | 4:40.81 | BB+0.12s to A·+6.42s to Sectionals | 2019-08-09 | 2019 Western Zone Age Group Championshipsvenue |
| 100 Backstroke | LCM | 1:01.50 | AA+0.11s to AAA·Sectionals ✓+0.91s to Futures | 2025-05-25 | 2025 CA 29th NOVA-Speedo Grand Challengevenue |
| 200 Backstroke | LCM | 2:15.01 | AA+1.22s to AAA·Sectionals ✓+3.12s to Futures | 2025-07-12 | 2025 LAI Entriesvenue |
| 50 Breaststroke | LCM | 36.12 | BB+1.03s to A·+5.23s to Futures | 2019-08-07 | 2019 Western Zone Age Group Championshipsvenue |
| 100 Breaststroke | LCM | 1:17.90 | BB+3.21s to A·+4.20s to Sectionals | 2019-08-09 | 2019 Western Zone Age Group Championshipsvenue |
| 200 Breaststroke | LCM | 2:48.09 | BB+4.80s to A·+7.21s to Sectionals | 2019-08-10 | 2019 Western Zone Age Group Championshipsvenue |
| 200 Individual Medley | LCM | 2:31.25 | BB+3.16s to A·+6.56s to Sectionals | 2019-08-08 | 2019 Western Zone Age Group Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.14 | flat | 200 Free Relay | 2025-03-01 | 2025 RBAC March Madness Spring Championship |
| 100 Freestyle | LCM | 1:00.37 | flying | 400 Free Relay (leg 3) | 2019-08-07 | 2019 Western Zone Age Group Championships |
| 50 Breaststroke | LCM | 36.31 | flying | 200 Medley Relay (leg 2) | 2019-08-08 | 2019 Western Zone Age Group Championships |
| 100 Breaststroke | LCM | 1:20.69 | flying | 400 Medley Relay (leg 2) | 2019-08-09 | 2019 Western Zone 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 17-18 · SCY
4443 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:40.70 | 913 |
| 200 BK SCY | 1:52.34 | 885 |
| 200 BR SCY | 2:09.16 | 836 |
| 200 IM SCY | 1:55.20 | 884 |
| 400 IM SCY | 4:04.25 | 925 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
3386 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 51.91 | 835 |
| 100 BR SCY | 59.35 | 839 |
| 100 FL SCY | 52.26 | 828 |
| 200 IM SCY | 1:55.20 | 884 |
| 200 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 47.09
Front half 22.44s · back half 24.65s
500 Freestyle SCY 4:40.70 RT 0.61s
Front half 137.56s · back half 143.14s
100 Backstroke SCY 51.91 RT 0.62s
Front half 25.26s · back half 26.65s
200 Backstroke SCY 1:52.34 RT 0.64s
Front half 55.26s · back half 57.08s
100 Breaststroke SCY 59.35
Front half 27.77s · back half 31.58s
200 Breaststroke SCY 2:09.16
Front half 61.91s · back half 67.25s
100 Butterfly SCY 52.26 RT 0.59s
Front half 24.38s · back half 27.88s
200 Individual Medley SCY 1:55.20 RT 0.57s
Front half 55.19s · back half 60.01s
400 Individual Medley SCY 4:04.25
Front half 118.48s · back half 125.77s
200 Freestyle LCM 2:11.96
Front half 64.16s · back half 67.80s
400 Freestyle LCM 4:40.81
Front half 137.92s · back half 142.89s
100 Backstroke LCM 1:01.50
Front half 29.50s · back half 32.00s
200 Backstroke LCM 2:15.01
Front half 64.83s · back half 70.18s
100 Breaststroke LCM 1:17.90
Front half 36.63s · back half 41.27s
200 Breaststroke LCM 2:48.09
Front half 80.30s · back half 87.79s
200 Individual Medley LCM 2:31.25
Front half 75.14s · back half 76.11s
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.