swimEmma Sina
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.61 | AAA+1.12s to AAAA·+0.32s to Sectionals | 2025-02-02 | 2025 Schroeder YMCA A+ Presented by Speedovenue |
| 100 Freestyle | SCY | 53.55 | AAA+0.26s to AAAA·Sectionals ✓+1.66s to Futures | 2025-02-01 | 2025 Schroeder YMCA A+ Presented by Speedovenue |
| 200 Freestyle | SCY | 1:54.12 | AAAA·Sectionals ✓+1.83s to Futures | 2026-03-14 | 2026 Speedo Sectionals (North) - West Fargovenue |
| 500 Freestyle | SCY | 5:01.79 | AAAA·Futures ✓+8.20s to Winter JNs | 2026-03-13 | 2026 Speedo Sectionals (North) - West Fargovenue |
| 50 Backstroke | SCY | 27.36 | AAAA·+0.07s to Sectionals | 2026-01-01 | West Fargo Swim Team |
| 100 Backstroke | SCY | 58.09 | AAA+0.20s to AAAA·Sectionals ✓+1.00s to Futures | 2025-02-01 | 2025 Schroeder YMCA A+ Presented by Speedovenue |
| 200 Backstroke | SCY | 2:04.39 | AAAA·Sectionals ✓+0.20s to Futures | 2025-02-02 | 2025 Schroeder YMCA A+ Presented by Speedovenue |
| 50 Breaststroke | SCY | 37.32 | BB+1.23s to A·+6.63s to Sectionals | 2024-01-12 | 2024 WI SWAT Winter Grand Prixvenue |
| 100 Breaststroke | SCY | 1:20.03 | BB+3.94s to A·+10.54s to Sectionals | 2024-01-13 | 2024 WI SWAT Winter Grand Prixvenue |
| 50 Butterfly | SCY | 26.26 | AAAA·Sectionals ✓+0.57s to Futures | 2026-01-01 | West Fargo Swim Team |
| 100 Butterfly | SCY | 58.39 | AAA+0.70s to AAAA·Sectionals ✓+1.80s to Futures | 2026-03-14 | 2026 Speedo Sectionals (North) - West Fargovenue |
| 200 Butterfly | SCY | 2:17.80 | AA+3.11s to AAA·+4.71s to Sectionals | 2025-01-10 | 2025 BAC January Classic Invite |
| 100 Individual Medley | SCY | 1:03.65 | 2024-02-03 | 2024 Schroeder YMCA A+ Presented by Speedovenue | |
| 400 Individual Medley | SCY | 4:48.93 | AA+1.24s to AAA·+4.94s to Sectionals | 2024-02-02 | 2024 Schroeder YMCA A+ Presented by Speedovenue |
| 50 Freestyle | LCM | 28.99 | AAA+1.00s to AAAA·+0.20s to Sectionals | 2025-06-01 | 2025 BAC Jack Pettinger Invitationalvenue |
| 100 Freestyle | LCM | 1:00.89 | AAAA·Sectionals ✓+1.60s to Futures | 2025-05-31 | 2025 BAC Jack Pettinger Invitationalvenue |
| 200 Freestyle | LCM | 2:08.26 | AAAA·Sectionals ✓+0.47s to Futures | 2025-07-31 | Wisconsin Swimming 13 & O LC State Meet 2025 |
| 400 Freestyle | LCM | 4:38.58 | AAA+1.89s to AAAA·Sectionals ✓+9.79s to Futures | 2025-05-30 | 2025 BAC Jack Pettinger Invitationalvenue |
| 800 Freestyle | LCM | 10:25.65 | AA+23.66s to AAA·+44.26s to Sectionals | 2022-08-04 | 2025 Central Zone 14 & Under Championship Meeslow pool |
| 50 Backstroke | LCM | 30.93 | AAAA·Sectionals ✓+0.04s to Futures | 2026-07-29 | 2026 TYR FUTURES MADISON |
| 100 Backstroke | LCM | 1:05.43 | AAAA·Futures ✓+0.64s to Winter JNs | 2026-07-29 | 2026 TYR FUTURES MADISON |
| 200 Backstroke | LCM | 2:21.92 | AAAA·Futures ✓+2.33s to Winter JNs | 2026-07-29 | 2026 TYR FUTURES MADISON |
| 50 Butterfly | LCM | 30.08 | AAA+0.09s to AAAA·Sectionals ✓+0.59s to Futures | 2025-07-24 | 2025 TYR FUTURES MADISONvenue |
| 100 Butterfly | LCM | 1:05.07 | AAAA·Sectionals ✓+0.38s to Futures | 2025-07-31 | Wisconsin Swimming 13 & O LC State Meet 2025 |
| 200 Individual Medley | LCM | 2:53.14 | BB+3.95s to A·+21.85s to Sectionals | 2021-08-07 | 2025 Central Zone 14 & Under Championship Meeslow pool |
| 400 Individual Medley | LCM | 5:26.01 | AAA+12.12s to AAAA·+1.62s to Sectionals | 2023-08-03 | 2025 Central Zone 14 & Under Championship Meeslow pool |
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 | 26.38 | flat | 200 Free Relay | 2024-10-27 | VAST Trick or Treat 2024 |
| 50 Freestyle | SCY | 24.56 | flying | 200 Free Relay (leg 3) | 2026-03-13 | 2026 Speedo Sectionals (North) - West Fargo |
| 100 Freestyle | SCY | 54.00 | flat | 400 Free Relay | 2026-03-14 | 2026 Speedo Sectionals (North) - West Fargo |
| 100 Freestyle | SCY | 53.39 | flying | 400 Free Relay (leg 2) | 2025-02-02 | 2025 Schroeder YMCA A+ Presented by Speedo |
| 200 Freestyle | SCY | 1:53.96 | flying | 800 Free Relay (leg 4) | 2025-03-13 | 2025 MN RSC CZ North Section Spring Champions |
| 100 Backstroke | SCY | 58.07 | flat | 400 Medley Relay | 2025-02-01 | 2025 Schroeder YMCA A+ Presented by Speedo |
| 50 Butterfly | SCY | 25.69 | flying | 200 Medley Relay (leg 3) | 2026-03-12 | 2026 Speedo Sectionals (North) - West Fargo |
| 100 Butterfly | SCY | 57.24 | flying | 400 Medley Relay (leg 3) | 2026-03-15 | 2026 Speedo Sectionals (North) - West Fargo |
| 50 Freestyle | LCM | 27.77 | flying | 200 Free Relay (leg 4) | 2025-07-23 | 2025 TYR FUTURES MADISON |
| 100 Freestyle | LCM | 1:00.64 | flat | 400 Free Relay | 2025-07-25 | 2025 TYR FUTURES MADISON |
| 100 Freestyle | LCM | 59.01 | flying | 400 Medley Relay (leg 4) | 2025-07-26 | 2025 TYR FUTURES MADISON |
| 100 Freestyle | LCM | 1:01.57 | flying | 400 Free Relay (leg 4) | 2024-08-11 | 2025 Central Zone 14 & Under Championship Mee |
| 200 Freestyle | LCM | 2:07.75 | flat | 800 Free Relay | 2025-07-24 | 2025 TYR FUTURES MADISON |
| 100 Butterfly | LCM | 1:09.15 | flying | 400 Medley Relay (leg 3) | 2023-08-05 | 2025 Central Zone 14 & Under Championship Mee |
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
3747 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:01.79 | 1075 |
| 200 BK SCY | 2:04.39 | 1009 |
| 200 FL SCY | 2:17.80 | 808 |
| 400 IM SCY | 4:48.93 | 855 |
| 200 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 13-14 · LCM
3801 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:08.26 | 1077 |
| 100 BK LCM | 1:05.43 | 1087 |
| 100 FL LCM | 1:05.07 | 1014 |
| 200 IM LCM | 2:53.14 | 623 |
| 100 BR LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.55
Front half 26.07s · back half 27.48s
200 Freestyle SCY 1:54.12
Front half 55.69s · back half 58.43s
500 Freestyle SCY 5:01.79
Front half 149.02s · back half 152.77s
100 Backstroke SCY 58.09
Front half 28.34s · back half 29.75s
200 Backstroke SCY 2:04.39
Front half 61.82s · back half 62.57s
100 Breaststroke SCY 1:20.03
Front half 38.57s · back half 41.46s
100 Butterfly SCY 58.39
Front half 27.45s · back half 30.94s
200 Butterfly SCY 2:17.80 split/total mismatch
100 Individual Medley SCY 1:03.65
Front half 28.53s · back half 35.12s
400 Individual Medley SCY 4:48.93
Front half 140.59s · back half 148.34s
100 Freestyle LCM 1:00.89
Front half 29.65s · back half 31.24s
200 Freestyle LCM 2:08.26 split/total mismatch
400 Freestyle LCM 4:38.58
Front half 137.92s · back half 140.66s
800 Freestyle LCM 10:25.65 RT 0.86s· 510.0 min after 50 Backstroke
Front half 315.94s · back half 309.71s
100 Backstroke LCM 1:05.43
Front half 32.19s · back half 33.24s
200 Backstroke LCM 2:21.92
Front half 71.07s · back half 70.85s
200 Individual Medley LCM 2:53.14
Front half 82.87s · back half 90.27s
400 Individual Medley LCM 5:26.01
Front half 159.22s · back half 166.79s
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.