swimEmma Siem
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 14.97 | 2025-10-18 | 2025 CA GWSC Pumpkin Sprint Meetvenue | |
| 50 Freestyle | SCY | 29.71 | A+0.42s to AA·+3.62s to Sectionals | 2026-04-26 | 2026 OC Committee's April Meet @ Patriot Aq.venue |
| 100 Freestyle | SCY | 1:08.90 | BB+2.31s to A·+12.41s to Sectionals | 2026-04-25 | 2026 OC Committee's April Meet @ Patriot Aq.venue |
| 50 Backstroke | SCY | 35.71 | BB+0.92s to A·+9.42s to Futures | 2026-02-22 | CA 2026 AAA February ABC SC Meetvenue |
| 100 Backstroke | SCY | 1:18.15 | BB+1.76s to A·+16.76s to Sectionals | 2025-12-12 | 2025 CA SCS/SCAT WAGvenue |
| 25 Breaststroke | SCY | 17.59 | 2025-10-18 | 2025 CA GWSC Pumpkin Sprint Meetvenue | |
| 50 Breaststroke | SCY | 35.75 | AAA+1.66s to AAAA·+5.96s to Futures | 2026-04-26 | 2026 OC Committee's April Meet @ Patriot Aq.venue |
| 100 Breaststroke | SCY | 1:23.00 | A+1.21s to AA·+12.41s to Sectionals | 2025-12-12 | 2025 CA SCS/SCAT WAGvenue |
| 25 Butterfly | SCY | 16.33 | 2025-10-19 | 2025 CA GWSC Pumpkin Sprint Meetvenue | |
| 50 Butterfly | SCY | 39.67 | +0.78s to B·+13.98s to Futures | 2025-07-20 | 2025 CA SOCAL Orange Committee Summer Champvenue |
| 100 Individual Medley | SCY | 1:15.57 | A+2.78s to AA | 2026-04-26 | 2026 OC Committee's April Meet @ Patriot Aq.venue |
| 50 Freestyle | LCM | 37.95 | B+0.36s to BB·+8.36s to Sectionals | 2025-07-18 | 2025 SCS 14-Under Elite A/G Champs at MVNvenue |
| 50 Backstroke | LCM | 45.56 | B+2.07s to BB·+14.67s to Futures | 2025-06-14 | 2025 June Age Group Invitevenue |
| 100 Backstroke | LCM | 1:31.94 | BB+2.75s to A·+20.55s to Sectionals | 2025-07-24 | 2025 CA SCS Summer A/G Champs |
| 50 Breaststroke | LCM | 39.33 | AAA+0.04s to AAAA·+4.54s to Futures | 2026-07-17 | 2026 SCS ELITE Age Group LCM Championshipvenue |
| 100 Breaststroke | LCM | 1:44.81 | BB+6.02s to A·+23.82s to Sectionals | 2025-06-14 | 2025 June Age Group Invitevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Breaststroke | SCY | 35.85 | flying | 200 Medley Relay (leg 2) | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
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
1155 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:18.15 | 516 |
| 100 BR SCY | 1:23.00 | 639 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
2269 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 35.71 | 540 |
| 50 BR SCY | 35.75 | 785 |
| 50 FL SCY | 39.67 | 340 |
| 100 IM SCY | 1:15.57 | 604 |
| 200 FR SCY | — | 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 1:08.90
Front half 31.98s · back half 36.92s
100 Backstroke SCY 1:18.15
Front half 37.82s · back half 40.33s
100 Breaststroke SCY 1:23.00
Front half 39.58s · back half 43.42s
100 Individual Medley SCY 1:15.57
Front half 35.91s · back half 39.66s
100 Breaststroke LCM 1:44.81
Front half 49.08s · back half 55.73s
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.