Kai Su
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.16 | AA+0.67s to AAA·+1.27s to Sectionals | 2025-11-15 | 2025 MOR Atlantic Invitational Meet venue |
| 100 Freestyle | SCY | 51.14 | AAA+2.35s to AAAA·+1.65s to Sectionals | 2026-01-18 | GSA January Jump Start 2026 venue |
| 200 Freestyle | SCY | 1:50.83 | AAA+3.94s to AAAA·+2.34s to Sectionals | 2026-03-20 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 500 Freestyle | SCY | 4:52.02 | AAA+2.53s to AAAA·Sectionals ✓+14.93s to Futures | 2026-03-21 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 1000 Freestyle | SCY | 9:57.14 | AAAA·Sectionals ✓+22.85s to Futures | 2026-03-19 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 1650 Freestyle | SCY | 17:37.80 | AA+2.31s to AAA·+23.81s to Sectionals | 2025-10-25 | 2025 CAT Trick or Treat Meet slow pool |
| 100 Backstroke | SCY | 1:02.51 | BB+1.32s to A·+6.02s to Sectionals | 2026-03-29 | 2026 NCAC Spring Tar Heel States - copied venue |
| 200 Backstroke | SCY | 2:12.07 | A+4.58s to AA·+6.68s to Sectionals | 2026-01-18 | GSA January Jump Start 2026 venue |
| 100 Breaststroke | SCY | 1:03.74 | AA+0.35s to AAA·Sectionals ✓+5.75s to Futures | 2026-03-29 | 2026 NCAC Spring Tar Heel States - copied venue |
| 200 Breaststroke | SCY | 2:20.03 | AA+2.24s to AAA·Sectionals ✓+12.04s to Futures | 2026-02-28 | 2026 NCS SC AG CHAMPS venue |
| 100 Butterfly | SCY | 1:00.04 | A+2.15s to AA·+6.45s to Sectionals | 2025-12-05 | 2025 TAC TITANS Blizzard Blitz venue |
| 200 Butterfly | SCY | 2:12.17 | A+3.28s to AA·+10.68s to Sectionals | 2026-01-17 | GSA January Jump Start 2026 venue |
| 100 Individual Medley | SCY | 59.17 | 2026-03-29 | 2026 NCAC Spring Tar Heel States - copied venue | |
| 200 Individual Medley | SCY | 2:04.11 | AA+0.02s to AAA·+1.72s to Sectionals | 2026-03-22 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 400 Individual Medley | SCY | 4:24.30 | AAA+11.01s to AAAA·+6.01s to Sectionals | 2026-01-16 | GSA January Jump Start 2026 venue |
| 50 Freestyle | LCM | 28.55 | A+0.36s to AA·+2.26s to Sectionals | 2026-04-25 | 2026 NCAC Quad Meet venue |
| 100 Freestyle | LCM | 59.78 | AA+0.79s to AAA·+3.09s to Sectionals | 2025-06-27 | EAC Independence Invitational venue |
| 200 Freestyle | LCM | 2:10.17 | AA+1.28s to AAA·+6.18s to Sectionals | 2025-07-18 | NCS LC AG Championships venue |
| 400 Freestyle | LCM | 4:33.73 | AAA+11.24s to AAAA·+10.64s to Sectionals | 2025-06-28 | EAC Independence Invitational venue |
| 800 Freestyle | LCM | 9:20.65 | AAA+16.96s to AAAA·+11.66s to Sectionals | 2025-07-17 | NCS LC AG Championships venue |
| 1500 Freestyle | LCM | 18:03.89 | AAA+40.40s to AAAA·+23.80s to Sectionals | 2025-07-20 | NCS LC AG Championships venue |
| 50 Backstroke | LCM | 49.39 | +9.90s to B·+18.40s to Sectionals | 2022-05-01 | 2022 VA HOKI May Day Invite venue |
| 100 Backstroke | LCM | 1:15.26 | BB+3.57s to A·+9.07s to Sectionals | 2025-06-28 | EAC Independence Invitational venue |
| 200 Backstroke | LCM | 2:40.65 | BB+4.66s to A·+16.36s to Sectionals | 2025-07-26 | 2025 NCAC Summer Tar Heel States venue |
| 50 Breaststroke | LCM | 33.98 | AAA+0.89s to AAAA·Sectionals ✓+3.09s to Futures | 2025-07-25 | 2025 NCAC Summer Tar Heel States venue |
| 100 Breaststroke | LCM | 1:12.68 | AAA+2.19s to AAAA·Sectionals ✓+4.49s to Futures | 2025-07-18 | NCS LC AG Championships venue |
| 200 Breaststroke | LCM | 2:46.85 | AA+6.66s to AAA·+2.46s to Sectionals | 2025-06-13 | 2025 GCY Sprint and Distance venue |
| 50 Butterfly | LCM | 31.63 | A+1.04s to AA·+3.14s to Sectionals | 2026-04-26 | 2026 NCAC Quad Meet venue |
| 100 Butterfly | LCM | 1:10.05 | BB+1.16s to A·+8.46s to Sectionals | 2025-07-27 | 2025 NCAC Summer Tar Heel States venue |
| 200 Individual Medley | LCM | 2:26.73 | AA+2.94s to AAA·+5.54s to Sectionals | 2025-07-25 | 2025 NCAC Summer Tar Heel States venue |
| 400 Individual Medley | LCM | 5:18.77 | AA+11.28s to AAA·+20.18s to Sectionals | 2025-07-24 | 2025 NCAC Summer Tar Heel States venue |
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 | 24.30 | flat | 200 Free Relay | 2026-03-29 | 2026 NCAC Spring Tar Heel States - copied |
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
4925 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:52.02 | 972 |
| 200 BK SCY | 2:12.07 | 677 |
| 200 BR SCY | 2:20.03 | 822 |
| 200 FL SCY | 2:12.17 | 704 |
| 200 IM SCY | 2:04.11 | 870 |
| 400 IM SCY | 4:24.30 | 880 |
IMR 13-14 · SCY
3926 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:50.83 | 897 |
| 100 BK SCY | 1:02.51 | 626 |
| 100 BR SCY | 1:03.74 | 850 |
| 100 FL SCY | 1:00.04 | 683 |
| 200 IM SCY | 2:04.11 | 870 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.14
Front half 24.87s · back half 26.27s
200 Freestyle SCY 1:50.83
Front half 53.76s · back half 57.07s
500 Freestyle SCY 4:52.02
Front half 143.44s · back half 148.58s
1000 Freestyle SCY 9:57.14
Front half 296.09s · back half 301.05s
1650 Freestyle SCY 17:37.80
100 Backstroke SCY 1:02.51 RT 0.73s
Front half 31.09s · back half 31.42s
200 Backstroke SCY 2:12.07
Front half 65.69s · back half 66.38s
100 Breaststroke SCY 1:03.74
Front half 30.45s · back half 33.29s
200 Breaststroke SCY 2:20.03
Front half 66.46s · back half 73.57s
100 Butterfly SCY 1:00.04
Front half 27.78s · back half 32.26s
200 Butterfly SCY 2:12.17
Front half 62.28s · back half 69.89s
100 Individual Medley SCY 59.17 RT 0.71s
Front half 28.81s · back half 30.36s
200 Individual Medley SCY 2:04.11
Front half 59.84s · back half 64.27s
400 Individual Medley SCY 4:24.30
Front half 131.45s · back half 132.85s
100 Freestyle LCM 59.78
Front half 29.02s · back half 30.76s
200 Freestyle LCM 2:10.17 RT 0.68s
Front half 62.78s · back half 67.39s
400 Freestyle LCM 4:33.73
Front half 136.24s · back half 137.49s
800 Freestyle LCM 9:20.65 RT 0.65s
Front half 277.31s · back half 283.34s
1500 Freestyle LCM 18:03.89 RT 0.69s
Front half 542.80s · back half 541.09s
100 Backstroke LCM 1:15.26
Front half 36.86s · back half 38.40s
200 Backstroke LCM 2:40.65 RT 0.67s
Front half 78.60s · back half 82.05s
100 Breaststroke LCM 1:12.68 RT 0.71s
Front half 34.19s · back half 38.49s
200 Breaststroke LCM 2:46.85
Front half 79.92s · back half 86.93s
200 Individual Medley LCM 2:26.73
Front half 70.92s · back half 75.81s
400 Individual Medley LCM 5:18.77
Front half 160.41s · back half 158.36s
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.