swimEmma Sonneveldt
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.01 | BB+0.42s to A·+3.72s to Sectionals | 2025-12-13 | 2025 Holiday Cupvenue |
| 100 Freestyle | SCY | 1:03.79 | BB+1.70s to A·+9.30s to Sectionals | 2025-11-16 | 2025 GR Gales of November Open Invitationalvenue |
| 200 Freestyle | SCY | 2:19.87 | BB+4.68s to A·+21.98s to Sectionals | 2025-11-15 | 2025 GR Gales of November Open Invitationalvenue |
| 500 Freestyle | SCY | 6:16.98 | BB+16.49s to A·+61.99s to Sectionals | 2024-11-16 | 2024 GR Gales of November Open Invitationalvenue |
| 50 Backstroke | SCY | 31.24 | A+0.65s to AA·+3.95s to Sectionals | 2026-03-08 | 2026 Lake Michigan Regional Meetvenue |
| 100 Backstroke | SCY | 1:06.50 | A+1.41s to AA·+6.01s to Sectionals | 2026-03-08 | 2026 Lake Michigan Regional Meetvenue |
| 200 Backstroke | SCY | 2:23.14 | A+2.75s to AA·+11.65s to Sectionals | 2026-03-07 | 2026 Lake Michigan Regional Meetvenue |
| 100 Breaststroke | SCY | 1:28.36 | B+3.87s to BB·+18.87s to Sectionals | 2026-02-07 | 2026 Grand Rapids Openvenue |
| 50 Butterfly | SCY | 30.90 | A+0.71s to AA·+4.21s to Sectionals | 2026-03-07 | 2026 Lake Michigan Regional Meetvenue |
| 100 Butterfly | SCY | 1:12.95 | BB+5.36s to A·+13.36s to Sectionals | 2026-03-08 | 2026 Lake Michigan Regional Meetvenue |
| 100 Individual Medley | SCY | 1:09.77 | 2026-03-07 | 2026 Lake Michigan Regional Meetvenue | |
| 200 Individual Medley | SCY | 2:24.17 | AA+5.38s to AAA·+11.18s to Sectionals | 2025-02-02 | 2025 Grand Rapids Openvenue |
| 100 Freestyle | SCM | 1:13.40 | BB+4.71s to A | 2026-05-17 | 2026 Rockford Spring Sprintvenue |
| 100 Backstroke | SCM | 1:19.75 | BB+4.66s to A | 2026-05-17 | 2026 Rockford Spring Sprintvenue |
| 200 Individual Medley | SCM | 3:00.63 | BB+13.34s to A | 2026-05-17 | 2026 Rockford Spring Sprintvenue |
| 50 Freestyle | LCM | 33.04 | BB+0.45s to A·+4.25s to Sectionals | 2025-06-21 | 2025 Summer Solstice Meetvenue |
| 100 Freestyle | LCM | 1:14.04 | BB+3.05s to A·+12.25s to Sectionals | 2025-06-22 | 2025 Summer Solstice Meetvenue |
| 200 Freestyle | LCM | 2:42.97 | BB+8.28s to A·+29.88s to Sectionals | 2025-06-21 | 2025 Summer Solstice Meetvenue |
| 50 Backstroke | LCM | 37.94 | BB+0.45s to A·+6.45s to Sectionals | 2025-05-24 | 2025 JAWS First Chance Inviteslow pool |
| 50 Breaststroke | LCM | 48.28 | B+2.69s to BB·+12.69s to Sectionals | 2025-06-21 | 2025 Summer Solstice Meetvenue |
| 50 Butterfly | LCM | 35.29 | A+1.40s to AA·+5.00s to Sectionals | 2025-06-22 | 2025 Summer Solstice Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 30.17 | flat | 200 Free Relay | 2024-11-16 | 2024 GR Gales of November Open Invitational |
| 50 Freestyle | SCY | 28.16 | flying | 200 Free Relay (leg 3) | 2026-02-14 | 2026 WMSL Winter "A" Championship |
| 100 Freestyle | SCY | 1:05.63 | flying | 400 Free Relay (leg 3) | 2024-10-05 | 2024 Rockford Riptide Fall Fiesta |
| 50 Backstroke | SCY | 30.97 | flat | 200 Medley Relay | 2026-02-14 | 2026 WMSL Winter "A" Championship |
| 100 Backstroke | SCY | 1:09.69 | flat | 400 Medley Relay | 2026-02-08 | 2026 Grand Rapids Open |
| 50 Butterfly | SCY | 31.87 | flying | 200 Medley Relay (leg 3) | 2024-11-17 | 2024 GR Gales of November Open Invitational |
| 50 Freestyle | SCM | 32.77 | flat | 200 Free Relay | 2026-05-17 | 2026 Rockford Spring Sprint |
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
1925 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:16.98 | 551 |
| 200 BK SCY | 2:23.14 | 662 |
| 200 IM SCY | 2:24.17 | 712 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2842 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:19.87 | 560 |
| 100 BK SCY | 1:06.50 | 652 |
| 100 BR SCY | 1:28.36 | 426 |
| 100 FL SCY | 1:12.95 | 492 |
| 200 IM SCY | 2:24.17 | 712 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.79
Front half 30.48s · back half 33.31s
200 Freestyle SCY 2:19.87
Front half 65.96s · back half 73.91s
500 Freestyle SCY 6:16.98
Front half 186.88s · back half 190.10s
100 Backstroke SCY 1:06.50
Front half 31.76s · back half 34.74s
200 Backstroke SCY 2:23.14
Front half 69.51s · back half 73.63s
100 Breaststroke SCY 1:28.36
Front half 41.42s · back half 46.94s
100 Butterfly SCY 1:12.95
Front half 33.47s · back half 39.48s
100 Individual Medley SCY 1:09.77
Front half 31.53s · back half 38.24s
200 Individual Medley SCY 2:24.17
Front half 74.53s · back half 69.64s
100 Freestyle SCM 1:13.40
Front half 34.60s · back half 38.80s
100 Backstroke SCM 1:19.75
Front half 38.47s · back half 41.28s
200 Individual Medley SCM 3:00.63
Front half 83.25s · back half 97.38s
100 Freestyle LCM 1:14.04
Front half 36.17s · back half 37.87s
200 Freestyle LCM 2:42.97
Front half 76.53s · back half 86.44s
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.