swimSerena Su
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 44.75 | +4.86s to B·+18.66s to Sectionals | 2026-05-17 | Montclair 14-Under Short Course Pentathlonvenue |
| 100 Freestyle | SCY | 1:38.86 | +7.97s to B·+42.37s to Sectionals | 2026-07-26 | Zone 2 Summer Championshipsfast pool |
| 50 Backstroke | SCY | 52.97 | +4.38s to B·+26.68s to Futures | 2026-07-26 | Zone 2 Summer Championshipsfast pool |
| 100 Backstroke | SCY | 2:00.86 | +15.07s to B·+59.47s to Sectionals | 2026-03-07 | Napa Valley Swim Team Swimming Towards Springvenue |
| 50 Breaststroke | SCY | 1:05.78 | +11.19s to B·+35.99s to Futures | 2026-07-25 | Zone 2 Summer Championshipsfast pool |
| 100 Breaststroke | SCY | 2:59.85 | +59.56s to B·+109.26s to Sectionals | 2026-03-28 | Piedmont Swim Team C/B/BB+venue |
| 50 Butterfly | SCY | 1:02.85 | +14.46s to B·+37.16s to Futures | 2026-05-17 | Montclair 14-Under Short Course Pentathlonvenue |
| 100 Individual Medley | SCY | 1:57.22 | +12.23s to B | 2026-07-25 | Zone 2 Summer Championshipsfast pool |
| 50 Freestyle | LCM | 55.50 | +10.11s to B·+25.91s to Sectionals | 2026-06-21 | 2026 SLOS Firecracker Invitationalvenue |
| 100 Freestyle | LCM | 1:58.04 | +13.85s to B·+53.65s to Sectionals | 2026-06-20 | 2026 SLOS Firecracker Invitationalvenue |
| 200 Freestyle | LCM | 4:03.26 | +12.27s to B·+104.27s to Sectionals | 2026-06-21 | 2026 SLOS Firecracker Invitationalvenue |
| 50 Backstroke | LCM | 1:07.71 | +11.92s to B·+36.82s to Futures | 2026-06-20 | 2026 SLOS Firecracker Invitationalvenue |
| 100 Backstroke | LCM | 2:14.17 | +12.18s to B·+62.78s to Sectionals | 2026-06-21 | 2026 SLOS Firecracker Invitationalvenue |
| 50 Breaststroke | LCM | 1:16.27 | +14.08s to B·+41.48s to Futures | 2026-06-21 | 2026 SLOS Firecracker Invitationalvenue |
| 100 Breaststroke | LCM | 2:50.17 | +30.68s to B·+89.18s to Sectionals | 2026-06-20 | 2026 SLOS Firecracker Invitationalvenue |
| 50 Butterfly | LCM | 1:14.52 | +20.03s to B·+45.03s to Futures | 2026-06-20 | 2026 SLOS Firecracker Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 43.06 | flying | 200 Free Relay (leg 4) | 2026-07-12 | Redwood Empire Swim League 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 10 & under · LCM
642 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 4:03.26 | 259 |
| 100 BK LCM | 2:14.17 | 220 |
| 100 BR LCM | 2:50.17 | 163 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
997 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:38.86 | 244 |
| 50 BK SCY | 52.97 | 232 |
| 50 BR SCY | 1:05.78 | 176 |
| 50 FL SCY | 1:02.85 | 123 |
| 100 IM SCY | 1:57.22 | 222 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 1:58.04
Front half 57.13s · back half 60.91s
200 Freestyle LCM 4:03.26
Front half 119.45s · back half 123.81s
100 Backstroke LCM 2:14.17
Front half 67.04s · back half 67.13s
100 Breaststroke LCM 2:50.17
Front half 82.66s · back half 87.51s
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.