swimSienna Esparza
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.54 | +1.45s to B | 2026-03-27 | 2026 MR Bronze Championships - Central - KBM |
| 100 Freestyle | SCY | 1:22.95 | +8.26s to B | 2026-03-27 | 2026 MR Bronze Championships - Central - KBM |
| 200 Freestyle | SCY | 3:27.00 | +43.61s to B | 2025-11-16 | 2025 MR FLY Big Apple Classic Invitational venue |
| 50 Backstroke | SCY | 42.74 | +3.95s to B | 2026-03-29 | 2026 MR Bronze Championships - Central - KBM fast pool |
| 100 Backstroke | SCY | 1:34.61 | +8.02s to B | 2026-03-27 | 2026 MR Bronze Championships - Central - KBM |
| 50 Breaststroke | SCY | 38.95 | BB+1.26s to A | 2026-01-01 | Metropolitan Swimming Club |
| 100 Breaststroke | SCY | 1:33.45 | B+4.06s to BB | 2025-03-28 | 2025 MR TT Bronze Championships - Central |
| 50 Butterfly | SCY | 41.35 | +4.36s to B | 2026-03-29 | 2026 MR Bronze Championships - Central - KBM fast pool |
| 100 Butterfly | SCY | 1:16.83 | BB+4.54s to A | 2025-11-14 | 2025 MR FLY Big Apple Classic Invitational |
| 100 Individual Medley | SCY | 1:35.36 | +10.07s to B | 2026-01-24 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me venue |
| 50 Freestyle | LCM | 38.57 | B+2.58s to BB | 2026-05-09 | 2026 MR KBM Steve Bonano Meter Sprint Meet venue |
| 100 Freestyle | LCM | 1:36.69 | +11.00s to B | 2026-05-16 | 2026 MR NYS Spring Frenzy venue |
| 50 Backstroke | LCM | 47.19 | +2.30s to B | 2026-05-16 | 2026 MR NYS Spring Frenzy |
| 100 Backstroke | LCM | 1:44.60 | +4.01s to B | 2026-05-16 | 2026 MR NYS Spring Frenzy venue |
| 50 Breaststroke | LCM | 47.73 | B+1.54s to BB | 2026-05-09 | 2026 MR KBM Steve Bonano Meter Sprint Meet venue |
| 100 Breaststroke | LCM | 1:47.31 | B+5.12s to BB | 2026-05-16 | 2026 MR NYS Spring Frenzy venue |
| 200 Breaststroke | LCM | 4:04.34 | +7.05s to B | 2026-05-16 | 2026 MR NYS Spring Frenzy |
| 50 Butterfly | LCM | 43.60 | +1.81s to B | 2026-05-09 | 2026 MR KBM Steve Bonano Meter Sprint Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 Breaststroke | LCM | 1:24.13 | flying | 200 Medley Relay (leg 2) | 2024-06-22 | 2024 MR RED Tails International Invitational |
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
1257 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:34.61 | 290 |
| 100 BR SCY | 1:33.45 | 447 |
| 100 FL SCY | 1:16.83 | 520 |
| 500 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1726 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:27.00 | 204 |
| 50 BK SCY | 42.74 | 315 |
| 50 BR SCY | 38.95 | 607 |
| 50 FL SCY | 41.35 | 300 |
| 100 IM SCY | 1:35.36 | 300 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:22.95
Front half 37.89s · back half 45.06s
100 Backstroke SCY 1:34.61
Front half 45.53s · back half 49.08s
100 Individual Medley SCY 1:35.36
Front half 46.41s · back half 48.95s
100 Freestyle LCM 1:36.69
Front half 44.00s · back half 52.69s
100 Backstroke LCM 1:44.60
Front half 51.13s · back half 53.47s
100 Breaststroke LCM 1:47.31
Front half 49.30s · back half 58.01s
200 Breaststroke LCM 4:04.34
Progression
Faster times are higher. One card per event, all courses & history.