Sienna Dominguez
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.76 | A+0.87s to AA·+1.67s to Sectionals | 2025-12-07 | 2025 CA Trident Swim Club SC Dec Meetvenue |
| 100 Freestyle | SCY | 59.34 | A+1.05s to AA·+2.85s to Sectionals | 2025-12-07 | 2025 CA Trident Swim Club SC Dec Meetvenue |
| 200 Freestyle | SCY | 2:06.91 | A+0.52s to AA·+4.52s to Sectionals | 2026-02-13 | 2026 Metro Champs @ La Mirada Armadavenue |
| 500 Freestyle | SCY | 5:36.61 | AA+12.62s to AAA·+7.22s to Sectionals | 2025-12-14 | 2025 CA SCS/SCAT WAGvenue |
| 1000 Freestyle | SCY | 11:34.48 | AA+24.99s to AAA·+10.29s to Sectionals | 2025-12-12 | 2025 CA SCS/SCAT WAGvenue |
| 1650 Freestyle | SCY | 19:30.79 | AA+50.90s to AAA·+24.10s to Sectionals | 2026-03-12 | 2026 SCS Spring Age Group Champs @ RMDA - copvenue |
| 50 Backstroke | SCY | 34.72 | B+0.73s to BB·+8.43s to Futures | 2024-07-13 | 2024 Metro Champs @LKWDslow pool |
| 100 Backstroke | SCY | 1:16.00 | B+4.31s to BB·+14.61s to Sectionals | 2024-11-09 | 2024 Downey Dolphins SC Meetvenue |
| 50 Breaststroke | SCY | 33.67 | AA+0.58s to AAA·+3.88s to Futures | 2026-01-17 | YARDS----2026 Road to Sofivenue |
| 100 Breaststroke | SCY | 1:12.57 | AA+2.88s to AAA·+1.98s to Sectionals | 2025-12-12 | 2025 CA SCS/SCAT WAGvenue |
| 200 Breaststroke | SCY | 2:37.40 | A+0.51s to AA·+4.61s to Sectionals | 2026-02-13 | 2026 Metro Champs @ La Mirada Armadavenue |
| 50 Butterfly | SCY | 35.62 | B+2.23s to BB·+9.93s to Futures | 2024-07-07 | 2024 Metro Committee Summer Festivalvenue |
| 100 Butterfly | SCY | 1:23.00 | +6.11s to B·+21.91s to Sectionals | 2024-10-12 | 2024 CA Cerritos SC Swim Meetvenue |
| 100 Individual Medley | SCY | 1:11.82 | 2024-09-28 | 2024 DARE Metro Committee Sep Meetvenue | |
| 200 Individual Medley | SCY | 2:32.87 | BB+4.98s to A·+16.38s to Sectionals | 2025-02-16 | 2025 Metro Sc Champs at Armadavenue |
| 50 Freestyle | LCM | 30.96 | A+0.27s to AA·+1.37s to Sectionals | 2026-04-11 | Armada Lc April Meet -April 11-12-2026venue |
| 100 Freestyle | LCM | 1:07.22 | A+0.53s to AA·+2.83s to Sectionals | 2026-04-12 | Armada Lc April Meet -April 11-12-2026venue |
| 200 Freestyle | LCM | 2:25.09 | A+0.90s to AA·+6.10s to Sectionals | 2025-06-12 | 2025 SCS June AG Invite @ La Mirada Armadavenue |
| 400 Freestyle | LCM | 5:00.66 | AA+10.87s to AAA·+8.87s to Sectionals | 2025-07-25 | 2025 CA SCS Summer A/G Champs |
| 800 Freestyle | LCM | 10:17.87 | AA+15.88s to AAA·+11.88s to Sectionals | 2025-07-26 | 2025 CA SCS Summer A/G Champs |
| 1500 Freestyle | LCM | 19:56.32 | AA+39.23s to AAA·+35.23s to Sectionals | 2025-07-23 | 2025 CA SCS Summer A/G Champs |
| 50 Backstroke | LCM | 38.45 | BB+1.86s to A·+7.56s to Futures | 2026-05-02 | 26 ESA Dolphins Swim Teamvenue |
| 100 Backstroke | LCM | 1:23.33 | BB+6.24s to A·+11.94s to Sectionals | 2025-06-01 | 2025 CA Downey Dolphins Swim Team LC Meetslow pool |
| 50 Breaststroke | LCM | 38.54 | AA+0.95s to AAA·+3.75s to Futures | 2026-06-12 | ARMADA-2026 SCS June AG Invitevenue |
| 100 Breaststroke | LCM | 1:23.45 | AA+2.96s to AAA·+2.46s to Sectionals | 2026-06-13 | ARMADA-2026 SCS June AG Invitevenue |
| 200 Breaststroke | LCM | 3:02.54 | A+1.15s to AA·+7.68s to Sectionals | 2026-04-12 | Armada Lc April Meet -April 11-12-2026venue |
| 100 Butterfly | LCM | 1:28.17 | +0.78s to B·+18.88s to Sectionals | 2025-05-31 | 2025 CA Downey Dolphins Swim Team LC Meetslow pool |
| 200 Individual Medley | LCM | 2:49.44 | BB+0.25s to A·+12.45s to Sectionals | 2026-04-12 | Armada Lc April Meet -April 11-12-2026venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 29.06 | flat | 200 Free Relay | 2024-07-13 | 2024 Metro Champs @LKWD |
| 50 Freestyle | SCY | 26.83 | flying | 200 Free Relay (leg 4) | 2026-02-13 | 2026 Metro Champs @ La Mirada Armada |
| 50 Freestyle | SCY | 27.63 | flying | 200 Medley Relay (leg 4) | 2025-10-12 | 2025 OC Race Series #2 SCY Closed Invite |
| 100 Freestyle | SCY | 1:00.09 | flying | 400 Free Relay (leg 4) | 2025-10-12 | 2025 OC Race Series #2 SCY Closed Invite |
| 200 Freestyle | SCY | 2:10.92 | flying | 800 Free Relay (leg 4) | 2026-03-12 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Breaststroke | SCY | 34.62 | flying | 200 Medley Relay (leg 2) | 2025-02-15 | 2025 Metro Sc Champs at Armada |
| 100 Breaststroke | SCY | 1:14.88 | flying | 400 Medley Relay (leg 2) | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Freestyle | LCM | 29.38 | flying | 200 Free Relay (leg 4) | 2026-06-11 | ARMADA-2026 SCS June AG Invite |
| 50 Freestyle | LCM | 31.69 | flying | 200 Medley Relay (leg 4) | 2025-07-24 | 2025 CA SCS Summer A/G Champs |
| 100 Freestyle | LCM | 1:08.48 | flat | 400 Free Relay | 2025-07-26 | 2025 CA SCS Summer A/G Champs |
| 100 Freestyle | LCM | 1:10.89 | flying | 400 Free Relay (leg 3) | 2024-07-28 | 2024 CA SCS/ BREA Summer A/G Champs |
| 200 Freestyle | LCM | 2:26.86 | flying | 800 Free Relay (leg 2) | 2025-07-23 | 2025 CA SCS Summer A/G Champs |
| 50 Breaststroke | LCM | 37.98 | flying | 200 Medley Relay (leg 2) | 2026-06-14 | ARMADA-2026 SCS June AG Invite |
| 100 Breaststroke | LCM | 21.49 | flying | 400 Medley Relay (leg 2) | 2025-07-13 | 2025 Metro Committee Summer Championships |
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 · LCM
2180 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:00.66 | 774 |
| 200 BR LCM | 3:02.54 | 742 |
| 200 IM LCM | 2:49.44 | 664 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
3120 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:25.09 | 744 |
| 100 BK LCM | 1:23.33 | 526 |
| 100 BR LCM | 1:23.45 | 779 |
| 100 FL LCM | 1:28.17 | 407 |
| 200 IM LCM | 2:49.44 | 664 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.34
Front half 28.54s · back half 30.80s
200 Freestyle SCY 2:06.91
Front half 61.31s · back half 65.60s
500 Freestyle SCY 5:36.61
Front half 164.68s · back half 171.93s
1000 Freestyle SCY 11:34.48
Front half 340.88s · back half 353.60s
1650 Freestyle SCY 19:30.79
100 Breaststroke SCY 1:12.57
Front half 34.76s · back half 37.81s
200 Breaststroke SCY 2:37.40
Front half 76.43s · back half 80.97s
100 Individual Medley SCY 1:11.82
Front half 35.47s · back half 36.35s
200 Individual Medley SCY 2:32.87
Front half 75.37s · back half 77.50s
100 Freestyle LCM 1:07.22
Front half 31.84s · back half 35.38s
200 Freestyle LCM 2:25.09
Front half 70.45s · back half 74.64s
400 Freestyle LCM 5:00.66 RT 0.69s
Front half 148.37s · back half 152.29s
800 Freestyle LCM 10:17.87 RT 0.73s
Front half 306.94s · back half 310.93s
1500 Freestyle LCM 19:56.32 RT 0.74s
200 Breaststroke LCM 3:02.54
Front half 87.23s · back half 95.31s
200 Individual Medley LCM 2:49.44
Front half 83.03s · back half 86.41s
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.