Sienna Arguello
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 15.74 | 2024-02-03 | 2024 TBAC Winter Meetvenue | |
| 50 Freestyle | SCY | 30.50 | BB+1.11s to A·+5.61s to Sectionals | 2025-10-10 | 2025 GTSA TYR Swim Classicvenue |
| 100 Freestyle | SCY | 1:05.53 | BB+1.44s to A·+11.44s to Sectionals | 2026-10-10 | 2026 GTSA TYR Swim Classicvenue |
| 200 Freestyle | SCY | 2:23.23 | BB+3.24s to A·+26.54s to Sectionals | 2026-10-11 | 2026 GTSA TYR Swim Classicvenue |
| 500 Freestyle | SCY | 6:32.00 | BB+17.11s to A·+82.11s to Sectionals | 2026-04-10 | 2026 GTSA TYR Spring Championshipvenue |
| 25 Backstroke | SCY | 20.25 | 2024-02-25 | 2024 Spring Area 3 Championshipsvenue | |
| 50 Backstroke | SCY | 37.87 | B+1.78s to BB·+9.28s to Sectionals | 2026-10-10 | 2026 GTSA TYR Swim Classicvenue |
| 100 Backstroke | SCY | 1:22.48 | B+2.69s to BB·+21.69s to Sectionals | 2026-02-07 | CVST Sweetheart Meetvenue |
| 50 Breaststroke | SCY | 41.63 | B+0.74s to BB·+8.04s to Sectionals | 2026-10-10 | 2026 GTSA TYR Swim Classicvenue |
| 100 Breaststroke | SCY | 1:36.04 | B+6.65s to BB·+25.15s to Sectionals | 2026-10-11 | 2026 GTSA TYR Swim Classicvenue |
| 25 Butterfly | SCY | 18.47 | 2024-02-24 | 2024 Spring Area 3 Championshipsvenue | |
| 50 Butterfly | SCY | 36.78 | B+2.49s to BB·+9.39s to Sectionals | 2026-10-11 | 2026 GTSA TYR Swim Classicvenue |
| 100 Butterfly | SCY | 1:30.81 | +4.72s to B·+31.72s to Sectionals | 2026-02-07 | CVST Sweetheart Meetvenue |
| 100 Individual Medley | SCY | 1:19.32 | B+0.13s to BB | 2026-10-10 | 2026 GTSA TYR Swim Classicvenue |
| 200 Individual Medley | SCY | 2:50.18 | BB+12.49s to A·+37.59s to Sectionals | 2026-10-11 | 2026 GTSA TYR Swim Classicvenue |
| 50 Freestyle | LCM | 34.27 | BB+0.88s to A·+5.88s to Sectionals | 2026-05-16 | 2026 SAINT PETE'S 2nd LONG COURSE MEETvenue |
| 100 Freestyle | LCM | 1:21.01 | B+1.42s to BB·+19.72s to Sectionals | 2025-07-06 | 2025 SPA'S SEMINOLE SUNRISE LANES SWIM MEETvenue |
| 200 Freestyle | LCM | 2:52.50 | BB+12.41s to A·+40.41s to Sectionals | 2026-05-16 | 2026 SAINT PETE'S 2nd LONG COURSE MEETvenue |
| 400 Freestyle | LCM | 6:30.47 | B+25.68s to BB·+111.68s to Sectionals | 2025-05-18 | 2025 SAINT PETE'S 2nd LONG COURSE MEETvenue |
| 50 Backstroke | LCM | 50.90 | +6.01s to B·+18.01s to Sectionals | 2024-06-29 | 2024 SPA'S SEMINOLE SUNRISE LANES SWIM MEETvenue |
| 100 Backstroke | LCM | 1:40.15 | B+7.46s to BB·+30.36s to Sectionals | 2026-05-16 | 2026 SAINT PETE'S 2nd LONG COURSE MEETvenue |
| 50 Breaststroke | LCM | 56.00 | +6.21s to B·+17.71s to Sectionals | 2024-04-21 | 2024 SPA Spring First Long Course Meetvenue |
| 50 Butterfly | LCM | 43.64 | +1.85s to B·+12.35s to Sectionals | 2025-07-06 | 2025 SPA'S SEMINOLE SUNRISE LANES SWIM MEETvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 31.37 | flat | 200 Free Relay | 2025-12-13 | 2025 HARRY MEISEL WEST |
| 50 Freestyle | SCY | 28.85 | flying | 200 Free Relay (leg 4) | 2026-02-07 | CVST Sweetheart Meet |
| 50 Butterfly | SCY | 36.53 | flying | 200 Medley Relay (leg 3) | 2026-10-11 | 2026 GTSA TYR Swim Classic |
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 11-12 · SCY
2281 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:32.00 | 584 |
| 100 BK SCY | 1:22.48 | 439 |
| 100 BR SCY | 1:36.04 | 412 |
| 100 FL SCY | 1:30.81 | 315 |
| 200 IM SCY | 2:50.18 | 531 |
IMR 11-12 · SCY
2514 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:23.23 | 616 |
| 50 BK SCY | 37.87 | 453 |
| 50 BR SCY | 41.63 | 497 |
| 50 FL SCY | 36.78 | 426 |
| 100 IM SCY | 1:19.32 | 522 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:05.53
Front half 31.45s · back half 34.08s
200 Freestyle SCY 2:23.23
Front half 70.55s · back half 72.68s
500 Freestyle SCY 6:32.00
Front half 194.97s · back half 197.03s
100 Backstroke SCY 1:22.48
Front half 40.64s · back half 41.84s
100 Breaststroke SCY 1:36.04
Front half 45.36s · back half 50.68s
100 Butterfly SCY 1:30.81
Front half 41.05s · back half 49.76s
100 Individual Medley SCY 1:19.32
Front half 37.97s · back half 41.35s
200 Individual Medley SCY 2:50.18
Front half 81.87s · back half 88.31s
100 Freestyle LCM 1:21.01
Front half 38.44s · back half 42.57s
200 Freestyle LCM 2:52.50
Front half 85.04s · back half 87.46s
400 Freestyle LCM 6:30.47
Front half 191.49s · back half 198.98s
100 Backstroke LCM 1:40.15
Front half 48.99s · back half 51.16s
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.