swimViviana Calderon Pierce
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.56 | B+1.57s to BB | 2025-10-25 | 2025 PN TAC Fall Thunderbird Open venue |
| 100 Freestyle | SCY | 1:09.52 | B+4.43s to BB | 2025-10-04 | 2025 PN BBST Fall Kickoff venue |
| 200 Freestyle | SCY | 2:32.67 | +1.28s to B | 2025-10-25 | 2025 PN TAC Fall Thunderbird Open venue |
| 500 Freestyle | SCY | 7:07.72 | +19.53s to B | 2025-03-07 | 2025 BBST Seize the Day Invitational venue |
| 100 Backstroke | SCY | 1:24.03 | +8.14s to B | 2026-03-08 | 2026 BBST Seize the Day Invitational venue |
| 100 Breaststroke | SCY | 1:36.27 | +8.78s to B | 2025-03-08 | 2025 BBST Seize the Day Invitational venue |
| 200 Breaststroke | SCY | 3:27.90 | +19.71s to B | 2024-11-02 | 2024 Speedo BBST November Invitational venue |
| 50 Butterfly | SCY | 38.81 | +3.52s to B | 2026-01-24 | 2026 PN BBST Aly Fell Memorial - Approved venue |
| 100 Butterfly | SCY | 1:32.45 | +16.66s to B | 2026-05-10 | 2026 PN BBST Take a Chance Invite- Approved venue |
| 100 Individual Medley | SCY | 1:22.60 | 2026-03-08 | 2026 BBST Seize the Day Invitational venue | |
| 200 Individual Medley | SCY | 2:57.47 | +8.58s to B | 2025-11-08 | 2025 BBST November Invitational venue |
| 50 Freestyle | LCM | 36.01 | B+1.82s to BB | 2026-06-21 | 2026 IE VS Starlight Open (USAS) slow pool |
| 100 Freestyle | LCM | 1:19.29 | B+5.50s to BB | 2025-04-27 | 2025 PN KING Spring Derby venue |
| 200 Freestyle | LCM | 3:01.00 | +8.51s to B | 2025-04-27 | 2025 PN KING Spring Derby venue |
| 50 Backstroke | LCM | 44.83 | +2.54s to B | 2026-06-20 | 2026 IE VS Starlight Open (USAS) slow pool |
| 100 Backstroke | LCM | 1:41.51 | +13.22s to B | 2026-06-20 | 2026 IE VS Starlight Open (USAS) slow pool |
| 50 Breaststroke | LCM | 51.53 | +4.44s to B | 2026-06-20 | 2026 IE VS Starlight Open (USAS) slow pool |
| 100 Breaststroke | LCM | 1:52.73 | +12.54s to B | 2025-04-27 | 2025 PN KING Spring Derby venue |
| 200 Breaststroke | LCM | 4:06.82 | +30.03s to B | 2026-06-20 | 2026 IE VS Starlight Open (USAS) slow pool |
| 50 Butterfly | LCM | 42.82 | +3.03s to B | 2026-06-21 | 2026 IE VS Starlight Open (USAS) slow pool |
| 100 Butterfly | LCM | 1:58.17 | +32.38s to B | 2024-06-22 | 2024 IE VS Starlight Open slow pool |
| 200 Individual Medley | LCM | 3:32.75 | +18.26s to B | 2026-06-21 | 2026 IE VS Starlight Open (USAS) slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
IMX / IMR
IMX 15-16 · SCY
994 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:07.72 | 347 |
| 200 BR SCY | 3:27.90 | 302 |
| 200 IM SCY | 2:57.47 | 345 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1553 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:32.67 | 392 |
| 100 BK SCY | 1:24.03 | 297 |
| 100 BR SCY | 1:36.27 | 300 |
| 100 FL SCY | 1:32.45 | 219 |
| 200 IM SCY | 2:57.47 | 345 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:32.67
Front half 71.94s · back half 80.73s
500 Freestyle SCY 7:07.72
Front half 211.63s · back half 216.09s
100 Backstroke SCY 1:24.03
Front half 40.15s · back half 43.88s
100 Breaststroke SCY 1:36.27
Front half 45.87s · back half 50.40s
200 Breaststroke SCY 3:27.90
Front half 101.60s · back half 106.30s
100 Individual Medley SCY 1:22.60
Front half 38.36s · back half 44.24s
200 Individual Medley SCY 2:57.47
100 Freestyle LCM 1:19.29 RT 0.85s
Front half 37.76s · back half 41.53s
200 Freestyle LCM 3:01.00
Front half 86.59s · back half 94.41s
100 Breaststroke LCM 1:52.73 RT 0.90s
Front half 53.87s · back half 58.86s
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.
Progression
Faster times are higher. One card per event, all courses & history.