Sydnee Nanthavongsa
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.29 | BB+0.70s to A·+4.50s to Sectionals | 2026-03-21 | NOVA Short Course Send Off 2026venue |
| 100 Freestyle | SCY | 1:06.45 | BB+4.36s to A·+13.36s to Sectionals | 2026-11-08 | 2026 PWSC Fall Aqua-Festvenue |
| 200 Freestyle | SCY | 2:31.18 | B+4.69s to BB·+36.19s to Sectionals | 2026-10-17 | 2026 RAYS Great Pumpkin Splash Invitational -venue |
| 500 Freestyle | SCY | 6:43.72 | B+13.13s to BB·+94.93s to Sectionals | 2026-11-08 | 2026 PWSC Fall Aqua-Festvenue |
| 50 Backstroke | SCY | 34.94 | B+0.35s to BB·+8.65s to Futures | 2026-11-07 | 2026 PWSC Fall Aqua-Festvenue |
| 100 Backstroke | SCY | 1:21.48 | +2.19s to B·+22.19s to Sectionals | 2025-10-19 | 2025 RAYS Great Pumpkin Splash Invitational -venue |
| 200 Backstroke | SCY | 2:42.23 | B+3.44s to BB·+33.34s to Sectionals | 2026-11-07 | 2026 PWSC Fall Aqua-Festvenue |
| 50 Breaststroke | SCY | 38.29 | BB+1.30s to A·+8.50s to Futures | 2026-11-08 | 2026 PWSC Fall Aqua-Festvenue |
| 100 Breaststroke | SCY | 1:25.27 | B+0.78s to BB·+17.08s to Sectionals | 2026-11-07 | 2026 PWSC Fall Aqua-Festvenue |
| 200 Breaststroke | SCY | 3:16.35 | +0.36s to B·+46.96s to Sectionals | 2026-10-18 | 2026 RAYS Great Pumpkin Splash Invitational -venue |
| 50 Butterfly | SCY | 31.92 | BB+0.43s to A·+6.23s to Futures | 2026-11-08 | 2026 PWSC Fall Aqua-Festvenue |
| 100 Butterfly | SCY | 1:17.85 | B+4.56s to BB·+19.36s to Sectionals | 2026-10-18 | 2026 RAYS Great Pumpkin Splash Invitational -venue |
| 100 Individual Medley | SCY | 1:17.06 | 2026-02-15 | 2026 Northern District 12&Under Championshipvenue | |
| 200 Individual Medley | SCY | 2:54.01 | B+9.92s to BB·+43.32s to Sectionals | 2026-10-18 | 2026 RAYS Great Pumpkin Splash Invitational -venue |
| 50 Freestyle | LCM | 33.48 | BB+0.89s to A·+5.19s to Sectionals | 2026-06-07 | HNVR Storm Surge 2026venue |
| 100 Freestyle | LCM | 1:16.87 | BB+5.88s to A·+16.18s to Sectionals | 2026-06-05 | HNVR Storm Surge 2026venue |
| 200 Freestyle | LCM | 2:52.29 | B+4.70s to BB·+41.40s to Sectionals | 2026-06-26 | 2026 VSI LC Northern District Champsvenue |
| 50 Backstroke | LCM | 40.31 | BB+2.82s to A·+9.42s to Futures | 2026-06-27 | 2026 VSI LC Northern District Champsvenue |
| 100 Backstroke | LCM | 1:28.71 | B+2.72s to BB·+20.82s to Sectionals | 2026-06-05 | HNVR Storm Surge 2026venue |
| 200 Backstroke | LCM | 3:13.85 | B+8.36s to BB·+47.66s to Sectionals | 2026-05-02 | 2026 Helen Wang Sunflower Classicvenue |
| 50 Breaststroke | LCM | 44.44 | BB+2.35s to A·+9.65s to Futures | 2026-06-26 | 2026 VSI LC Northern District Champsvenue |
| 100 Breaststroke | LCM | 1:42.73 | B+5.44s to BB·+24.84s to Sectionals | 2026-06-27 | 2026 VSI LC Northern District Champsvenue |
| 200 Breaststroke | LCM | 3:55.23 | +9.44s to B·+65.84s to Sectionals | 2026-05-03 | 2026 Helen Wang Sunflower Classicvenue |
| 50 Butterfly | LCM | 36.10 | BB+0.81s to A·+6.61s to Futures | 2026-06-28 | 2026 VSI LC Northern District Champsvenue |
| 100 Butterfly | LCM | 1:32.53 | +2.64s to B·+26.24s to Sectionals | 2026-06-26 | 2026 VSI LC Northern District Champsvenue |
| 200 Individual Medley | LCM | 3:18.89 | B+11.00s to BB·+50.50s to Sectionals | 2026-06-07 | HNVR Storm Surge 2026venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 30.12 | flat | 200 Free Relay | 2025-12-07 | 2025 RAYS Nutcracker Classic - copied |
| 50 Freestyle | SCY | 31.74 | flying | 200 Medley Relay (leg 4) | 2026-02-15 | 2026 Northern District 12&Under Championship |
| 100 Freestyle | SCY | 1:08.99 | flying | 400 Free Relay (leg 3) | 2025-12-06 | 2025 RAYS Nutcracker Classic - copied |
| 50 Butterfly | SCY | 33.87 | flying | 200 Medley Relay (leg 3) | 2025-11-16 | 2025 Gobbler Gauntlet |
| 100 Butterfly | SCY | 1:19.14 | flying | 400 Medley Relay (leg 3) | 2025-12-05 | 2025 RAYS Nutcracker Classic - copied |
| 50 Freestyle | LCM | 35.70 | flying | 200 Free Relay (leg 3) | 2026-06-26 | 2026 VSI LC Northern District Champs |
| 50 Butterfly | LCM | 38.15 | flying | 200 Medley Relay (leg 3) | 2026-06-27 | 2026 VSI LC Northern District Champs |
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
1697 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:43.72 | 449 |
| 200 BK SCY | 2:42.23 | 455 |
| 200 BR SCY | 3:16.35 | 388 |
| 200 IM SCY | 2:54.01 | 405 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2080 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:31.18 | 443 |
| 100 BK SCY | 1:21.48 | 354 |
| 100 BR SCY | 1:25.27 | 474 |
| 100 FL SCY | 1:17.85 | 404 |
| 200 IM SCY | 2:54.01 | 405 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:06.45
Front half 31.20s · back half 35.25s
200 Freestyle SCY 2:31.18
Front half 71.74s · back half 79.44s
500 Freestyle SCY 6:43.72
Front half 197.40s · back half 206.32s
100 Backstroke SCY 1:21.48
Front half 38.72s · back half 42.76s
200 Backstroke SCY 2:42.23
Front half 80.99s · back half 81.24s
100 Breaststroke SCY 1:25.27
Front half 40.66s · back half 44.61s
200 Breaststroke SCY 3:16.35
Front half 96.82s · back half 99.53s
100 Butterfly SCY 1:17.85
Front half 37.04s · back half 40.81s
100 Individual Medley SCY 1:17.06
Front half 34.88s · back half 42.18s
200 Individual Medley SCY 2:54.01
Front half 81.09s · back half 92.92s
100 Freestyle LCM 1:16.87
Front half 37.02s · back half 39.85s
200 Freestyle LCM 2:52.29
Front half 81.34s · back half 90.95s
100 Backstroke LCM 1:28.71
Front half 42.53s · back half 46.18s
200 Backstroke LCM 3:13.85
Front half 95.64s · back half 98.21s
100 Breaststroke LCM 1:42.73
Front half 48.92s · back half 53.81s
200 Breaststroke LCM 3:55.23
Front half 114.86s · back half 120.37s
100 Butterfly LCM 1:32.53
Front half 42.61s · back half 49.92s
200 Individual Medley LCM 3:18.89
Front half 90.91s · back half 107.98s
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.