swimSerena Ye
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.58 | AAA+0.59s to AAAA·Sectionals ✓+0.69s to Futures | 2025-11-07 | 2025 Legends of Coaching Series_Peter Dalandvenue |
| 100 Freestyle | SCY | 53.23 | AAA+1.24s to AAAA·Sectionals ✓+1.34s to Futures | 2024-12-13 | 2024 CA SCAT/SCS WAGvenue |
| 200 Freestyle | SCY | 1:54.45 | AAA+2.36s to AAAA·Sectionals ✓+2.16s to Futures | 2025-11-22 | 2025 CA MVN Turkey Classicvenue |
| 500 Freestyle | SCY | 5:09.01 | AAA+7.02s to AAAA·Sectionals ✓+6.42s to Futures | 2025-11-21 | 2025 CA MVN Turkey Classicvenue |
| 50 Backstroke | SCY | 26.83 | AAA+0.34s to AAAA·+0.54s to Futures | 2026-02-27 | 2026 SI CA/NV Speedo Sectionals Oceansidevenue |
| 100 Backstroke | SCY | 57.21 | AAA+0.92s to AAAA·Sectionals ✓+0.12s to Futures | 2026-02-28 | 2026 SI CA/NV Speedo Sectionals Oceansidevenue |
| 200 Backstroke | SCY | 2:02.47 | AAA+0.58s to AAAA·Futures ✓+3.08s to Winter JNs | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceansidevenue |
| 100 Breaststroke | SCY | 1:08.88 | AA+0.89s to AAA·Sectionals ✓+3.39s to Futures | 2026-02-01 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 50 Butterfly | SCY | 30.02 | A+1.23s to AA·+4.33s to Futures | 2021-05-02 | 2021 UT Red Cliffs Swim Classicvenue |
| 100 Butterfly | SCY | 57.77 | AAA+1.68s to AAAA·Sectionals ✓+1.18s to Futures | 2026-01-31 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 100 Individual Medley | SCY | 1:08.65 | 2021-05-01 | 2021 UT Red Cliffs Swim Classicvenue | |
| 200 Individual Medley | SCY | 2:06.72 | AAA+1.23s to AAAA·Sectionals ✓+0.33s to Futures | 2025-11-07 | 2025 Legends of Coaching Series_Peter Dalandvenue |
| 400 Individual Medley | SCY | 4:30.84 | AAA+2.15s to AAAA·Sectionals ✓+0.15s to Futures | 2026-01-31 | 2026 AZOT H/F BB MIN Leaderboard Invitationalvenue |
| 50 Freestyle | LCM | 27.89 | AAA+0.60s to AAAA·Sectionals ✓+0.50s to Futures | 2026-06-14 | ARMADA-2026 SCS June AG Invitevenue |
| 100 Freestyle | LCM | 1:00.40 | AAA+1.51s to AAAA·Sectionals ✓+1.11s to Futures | 2026-06-19 | 2026 CA MVN Fran Crippen SMOCvenue |
| 200 Freestyle | LCM | 2:10.08 | AAA+2.99s to AAAA·Sectionals ✓+2.29s to Futures | 2025-04-12 | 2025 CA MVN Fran Crippen SMOCvenue |
| 50 Backstroke | LCM | 31.45 | AAA+0.46s to AAAA·+0.56s to Futures | 2026-07-31 | 2026 TYR Futures Championships Austinfast pool |
| 100 Backstroke | LCM | 1:06.67 | AAA+1.08s to AAAA·Futures ✓+1.88s to Winter JNs | 2026-06-14 | ARMADA-2026 SCS June AG Invitevenue |
| 200 Backstroke | LCM | 2:22.71 | AAA+1.82s to AAAA·Futures ✓+3.12s to Winter JNs | 2026-06-20 | 2026 CA MVN Fran Crippen SMOCvenue |
| 50 Breaststroke | LCM | 37.53 | AA+0.74s to AAA·+2.74s to Futures | 2026-04-12 | 2026 FAST Orange Committee April BB Min Meetvenue |
| 100 Butterfly | LCM | 1:07.82 | AA+1.53s to AAA·Sectionals ✓+3.13s to Futures | 2025-06-12 | 2025 SCS June AG Invite @ La Mirada Armadavenue |
| 200 Individual Medley | LCM | 2:27.90 | AAA+4.11s to AAAA·Sectionals ✓+1.71s to Futures | 2025-05-23 | 2025 CA 29th NOVA-Speedo Grand Challengevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 25.59 | flat | 200 Free Relay | 2024-12-14 | 2024 CA SCAT/SCS WAG |
| 50 Freestyle | SCY | 24.89 | flying | 200 Medley Relay (leg 4) | 2025-10-12 | 2025 OC Race Series #2 SCY Closed Invite |
| 50 Freestyle | SCY | 24.15 | flying | 200 Free Relay (leg 2) | 2026-02-26 | 2026 SI CA/NV Speedo Sectionals Oceanside |
| 100 Freestyle | SCY | 52.38 | flat | 400 Free Relay | 2025-11-09 | 2025 Legends of Coaching Series_Peter Daland |
| 100 Freestyle | SCY | 54.20 | flying | 400 Medley Relay (leg 4) | 2025-10-11 | 2025 OC Race Series #2 SCY Closed Invite |
| 100 Freestyle | SCY | 53.22 | flying | 400 Free Relay (leg 2) | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceanside |
| 200 Freestyle | SCY | 1:55.58 | flat | 800 Free Relay | 2026-02-26 | 2026 SI CA/NV Speedo Sectionals Oceanside |
| 200 Freestyle | SCY | 1:56.75 | flying | 800 Free Relay (leg 3) | 2024-11-07 | 2024 Legends of Coaching Series-Kevin Perry |
| 50 Backstroke | SCY | 27.48 | flat | 200 Medley Relay | 2026-02-28 | 2026 SI CA/NV Speedo Sectionals Oceanside |
| 100 Backstroke | SCY | 58.70 | flat | 400 Medley Relay | 2025-11-07 | 2025 Legends of Coaching Series_Peter Daland |
| 50 Freestyle | LCM | 27.15 | flying | 200 Free Relay (leg 2) | 2026-07-29 | 2026 TYR Futures Championships Austin |
| 50 Freestyle | LCM | 27.06 | flying | 200 Medley Relay (leg 4) | 2025-07-23 | USA Swimming Futures Sacramento 2025 |
| 100 Freestyle | LCM | 59.21 | flying | 400 Free Relay (leg 3) | 2026-07-31 | 2026 TYR Futures Championships Austin |
| 200 Freestyle | LCM | 2:08.72 | flat | 800 Free Relay | 2025-07-24 | USA Swimming Futures Sacramento 2025 |
| 200 Freestyle | LCM | 2:09.31 | flying | 800 Free Relay (leg 2) | 2026-07-30 | 2026 TYR Futures Championships Austin |
| 50 Backstroke | LCM | 32.22 | flat | 200 Medley Relay | 2025-06-15 | 2025 SCS June AG Invite @ La Mirada Armada |
| 100 Backstroke | LCM | 1:06.34 | flat | 400 Medley Relay | 2026-08-01 | 2026 TYR Futures Championships Austin |
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 15-16 · SCY
3803 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:09.01 | 922 |
| 200 BK SCY | 2:02.47 | 981 |
| 200 IM SCY | 2:06.72 | 950 |
| 400 IM SCY | 4:30.84 | 950 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
4543 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.45 | 931 |
| 100 BK SCY | 57.21 | 942 |
| 100 BR SCY | 1:08.88 | 820 |
| 100 FL SCY | 57.77 | 900 |
| 200 IM SCY | 2:06.72 | 950 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.23
Front half 25.62s · back half 27.61s
200 Freestyle SCY 1:54.45
Front half 55.52s · back half 58.93s
500 Freestyle SCY 5:09.01
100 Backstroke SCY 57.21
Front half 27.89s · back half 29.32s
200 Backstroke SCY 2:02.47
Front half 59.99s · back half 62.48s
100 Breaststroke SCY 1:08.88
Front half 32.37s · back half 36.51s
100 Butterfly SCY 57.77
Front half 26.96s · back half 30.81s
100 Individual Medley SCY 1:08.65
Front half 31.79s · back half 36.86s
200 Individual Medley SCY 2:06.72
400 Individual Medley SCY 4:30.84
Front half 127.26s · back half 143.58s
100 Freestyle LCM 1:00.40
Front half 29.12s · back half 31.28s
200 Freestyle LCM 2:10.08
Front half 63.85s · back half 66.23s
100 Backstroke LCM 1:06.67
Front half 32.50s · back half 34.17s
200 Backstroke LCM 2:22.71
Front half 69.24s · back half 73.47s
200 Individual Medley LCM 2:27.90
Front half 69.76s · back half 78.14s
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.