swimShayna Chin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.94 | BB+0.25s to A | 2024-03-02 | 2024 Gulf 13 & Over Champs (SHRK) venue |
| 100 Freestyle | SCY | 1:01.57 | BB+1.48s to A | 2024-11-10 | MAC 2024 Great Goggled Gobbler Classic Meet venue |
| 200 Freestyle | SCY | 2:16.90 | BB+7.21s to A | 2024-01-07 | KATY Westpark Tollway Classic slow pool |
| 500 Freestyle | SCY | 6:33.95 | B+14.96s to BB | 2024-10-05 | 2024 October KATY Senior Invite venue |
| 100 Backstroke | SCY | 1:07.94 | BB+2.85s to A | 2024-12-14 | 2024 Gulf Senior Champs (LSST) venue |
| 200 Backstroke | SCY | 2:29.16 | BB+7.87s to A | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK) fast pool |
| 100 Breaststroke | SCY | 1:25.13 | B+3.94s to BB | 2024-11-09 | MAC 2024 Great Goggled Gobbler Classic Meet venue |
| 200 Breaststroke | SCY | 2:59.09 | B+4.40s to BB | 2025-03-02 | 2025 Gulf 13 & Over Champs (PEAK) fast pool |
| 50 Butterfly | SCY | 30.80 | BB+0.51s to A | 2024-09-21 | 2024 Katy Purple Black & White Meet venue |
| 100 Butterfly | SCY | 1:06.26 | BB+1.27s to A | 2024-11-10 | MAC 2024 Great Goggled Gobbler Classic Meet venue |
| 200 Butterfly | SCY | 2:34.76 | BB+10.57s to A | 2024-03-02 | 2024 Gulf 13 & Over Champs (SHRK) venue |
| 100 Individual Medley | SCY | 1:14.85 | 2024-09-21 | 2024 Katy Purple Black & White Meet venue | |
| 200 Individual Medley | SCY | 2:33.38 | BB+8.59s to A | 2024-03-03 | 2024 Gulf 13 & Over Champs (SHRK) venue |
| 400 Individual Medley | SCY | 5:33.87 | BB+22.88s to A | 2024-10-05 | 2024 October KATY Senior Invite venue |
| 50 Freestyle | LCM | 33.09 | BB+1.50s to A | 2024-07-13 | 2024 Long Course Gulf Age Group Championships venue |
| 100 Freestyle | LCM | 1:12.77 | BB+4.58s to A | 2024-07-14 | 2024 Long Course Gulf Age Group Championships venue |
| 200 Freestyle | LCM | 2:40.34 | B+0.15s to BB | 2024-04-20 | 2024 Aggieland April Long Course Invitational venue |
| 400 Freestyle | LCM | 5:46.90 | B+9.91s to BB | 2024-06-07 | BATS June Invite 2024 venue |
| 100 Backstroke | LCM | 1:24.50 | B+2.51s to BB | 2024-07-12 | 2024 Long Course Gulf Age Group Championships venue |
| 200 Backstroke | LCM | 2:59.90 | B+3.51s to BB | 2024-04-21 | 2024 Aggieland April Long Course Invitational venue |
| 100 Breaststroke | LCM | 1:42.44 | +2.25s to B | 2024-06-08 | BATS June Invite 2024 venue |
| 200 Breaststroke | LCM | 3:35.37 | B+14.08s to BB | 2024-06-09 | BATS June Invite 2024 venue |
| 100 Butterfly | LCM | 1:21.10 | B+1.51s to BB | 2024-07-13 | 2024 Long Course Gulf Age Group Championships venue |
| 200 Butterfly | LCM | 3:12.31 | +1.42s to B | 2024-07-14 | 2024 Long Course Gulf Age Group Championships venue |
| 200 Individual Medley | LCM | 2:58.91 | BB+12.22s to A | 2024-01-07 | KATY Westpark Tollway Classic slow pool |
| 400 Individual Medley | LCM | 6:24.34 | BB+29.45s to A | 2024-05-18 | 2024 Katy/Pace May Open Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
IMX / IMR
IMX 15-16 · SCY
3021 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:33.95 | 445 |
| 200 BK SCY | 2:29.16 | 543 |
| 200 BR SCY | 2:59.09 | 472 |
| 200 FL SCY | 2:34.76 | 519 |
| 200 IM SCY | 2:33.38 | 535 |
| 400 IM SCY | 5:33.87 | 507 |
IMR 15-16 · SCY
2671 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:16.90 | 544 |
| 100 BK SCY | 1:07.94 | 562 |
| 100 BR SCY | 1:25.13 | 434 |
| 100 FL SCY | 1:06.26 | 596 |
| 200 IM SCY | 2:33.38 | 535 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.57
Front half 29.37s · back half 32.20s
200 Freestyle SCY 2:16.90
Front half 66.99s · back half 69.91s
500 Freestyle SCY 6:33.95
Front half 190.43s · back half 203.52s
100 Backstroke SCY 1:07.94
Front half 32.63s · back half 35.31s
200 Backstroke SCY 2:29.16
Front half 72.77s · back half 76.39s
100 Breaststroke SCY 1:25.13
Front half 41.01s · back half 44.12s
200 Breaststroke SCY 2:59.09
100 Butterfly SCY 1:06.26
Front half 30.90s · back half 35.36s
200 Butterfly SCY 2:34.76
Front half 72.85s · back half 81.91s
100 Individual Medley SCY 1:14.85
Front half 33.30s · back half 41.55s
200 Individual Medley SCY 2:33.38
Front half 71.02s · back half 82.36s
400 Individual Medley SCY 5:33.87
Front half 157.24s · back half 176.63s
200 Freestyle LCM 2:40.34
Front half 76.27s · back half 84.07s
400 Freestyle LCM 5:46.90
Front half 170.53s · back half 176.37s
200 Backstroke LCM 2:59.90
Front half 87.74s · back half 92.16s
200 Breaststroke LCM 3:35.37
200 Individual Medley LCM 2:58.91
Front half 84.33s · back half 94.58s
400 Individual Medley LCM 6:24.34
Front half 184.80s · back half 199.54s
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.