swimElsie Semeyn
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.12 | AA+1.03s to AAA | 2025-03-15 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 100 Freestyle | SCY | 1:10.71 | BB+4.12s to A | 2024-07-14 | 2024 IL DLTA Summer Regional Championships slow pool |
| 200 Freestyle | SCY | 2:39.33 | B+2.24s to BB | 2024-07-14 | 2024 IL DLTA Summer Regional Championships slow pool |
| 50 Backstroke | SCY | 37.88 | B+0.19s to BB | 2024-07-13 | 2024 IL DLTA Summer Regional Championships slow pool |
| 100 Backstroke | SCY | 1:22.42 | BB+6.03s to A | 2024-07-14 | 2024 IL DLTA Summer Regional Championships slow pool |
| 50 Breaststroke | SCY | 37.49 | A+0.10s to AA | 2025-03-15 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 100 Breaststroke | SCY | 1:19.95 | AA+1.86s to AAA | 2025-03-14 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 200 Breaststroke | SCY | 2:54.90 | AA+5.71s to AAA | 2025-03-16 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 50 Butterfly | SCY | 33.25 | A+1.26s to AA | 2025-03-16 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 100 Individual Medley | SCY | 1:12.97 | A+0.18s to AA | 2025-03-14 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 200 Individual Medley | SCY | 2:56.29 | BB+11.10s to A | 2024-03-09 | 2024 IL Swimming SC Age Group Championships slow pool |
| 50 Freestyle | LCM | 31.39 | AAA+0.80s to AAAA | 2025-07-27 | Illinois Swimming Age Group Champs LC 25 venue |
| 50 Breaststroke | LCM | 42.01 | AA+0.92s to AAA | 2025-07-25 | Illinois Swimming Age Group Champs LC 25 venue |
| 100 Breaststroke | LCM | 1:33.29 | AA+3.10s to AAA | 2025-07-24 | Illinois Swimming Age Group Champs LC 25 |
| 50 Butterfly | LCM | 36.05 | A+0.16s to AA | 2025-07-26 | Illinois Swimming Age Group Champs LC 25 venue |
| 200 Individual Medley | LCM | 3:07.49 | A+6.30s to AA | 2024-07-18 | 2024 IL Swimming LC Age Group Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 31.10 | flat | 200 Free Relay | 2024-03-10 | 2024 IL Swimming SC Age Group Championships |
| 50 Breaststroke | SCY | 38.49 | flying | 200 Medley Relay (leg 2) | 2024-03-09 | 2024 IL Swimming SC Age Group Championships |
| 50 Freestyle | LCM | 31.55 | flying | 200 Free Relay (leg 2) | 2025-07-24 | Illinois Swimming Age Group Champs LC 25 |
| 50 Breaststroke | LCM | 38.42 | flying | 200 Medley Relay (leg 2) | 2024-07-19 | 2024 IL Swimming LC Age Group Championships |
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
1632 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:22.42 | 440 |
| 100 BR SCY | 1:19.95 | 714 |
| 200 IM SCY | 2:56.29 | 478 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
2828 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:39.33 | 447 |
| 50 BK SCY | 37.88 | 452 |
| 50 BR SCY | 37.49 | 681 |
| 50 FL SCY | 33.25 | 577 |
| 100 IM SCY | 1:12.97 | 671 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:10.71
Front half 33.31s · back half 37.40s
200 Freestyle SCY 2:39.33
Front half 76.22s · back half 83.11s
100 Backstroke SCY 1:22.42
Front half 40.36s · back half 42.06s
100 Breaststroke SCY 1:19.95 RT 0.73s
Front half 37.62s · back half 42.33s
200 Breaststroke SCY 2:54.90 RT 0.77s
Front half 84.05s · back half 90.85s
100 Individual Medley SCY 1:12.97
Front half 33.98s · back half 38.99s
200 Individual Medley SCY 2:56.29
Front half 87.28s · back half 89.01s
100 Breaststroke LCM 1:33.29 split/total mismatch
Front half 42.84s · back half 50.45s
200 Individual Medley LCM 3:07.49
Front half 89.05s · back half 98.44s
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.
Progression
Faster times are higher. One card per event, all courses & history.