Erin Eum
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.99 | A+0.70s to AA·+3.90s to Sectionals | 2026-10-10 | 2026 CA Cerritos SC Swim Meetvenue |
| 100 Freestyle | SCY | 1:05.98 | A+2.19s to AA·+9.49s to Sectionals | 2025-10-12 | 2025 CA Cerritos SC Swim Meetvenue |
| 200 Freestyle | SCY | 2:21.51 | A+2.62s to AA·+19.12s to Sectionals | 2026-01-10 | 2026 CA Commerce Aquatics SC Swim Meet -venue |
| 500 Freestyle | SCY | 6:16.04 | A+3.05s to AA·+46.65s to Sectionals | 2026-10-11 | 2026 CA Cerritos SC Swim Meetvenue |
| 50 Backstroke | SCY | 36.14 | BB+1.35s to A·+9.85s to Futures | 2025-11-23 | 2025 CA Fast Before The Feastslow pool |
| 100 Backstroke | SCY | 1:17.05 | BB+0.66s to A·+15.66s to Sectionals | 2025-11-22 | 2025 CA Fast Before The Feastslow pool |
| 50 Breaststroke | SCY | 38.68 | A+1.29s to AA·+8.89s to Futures | 2026-02-14 | 2026 Metro Champs @ La Mirada Armadavenue |
| 100 Breaststroke | SCY | 1:20.75 | AA+2.66s to AAA·+10.16s to Sectionals | 2026-10-10 | 2026 CA Cerritos SC Swim Meetvenue |
| 50 Butterfly | SCY | 33.55 | BB+0.16s to A·+7.86s to Futures | 2026-10-11 | 2026 CA Cerritos SC Swim Meetvenue |
| 100 Butterfly | SCY | 1:17.39 | BB+1.10s to A·+16.30s to Sectionals | 2026-02-15 | 2026 Metro Champs @ La Mirada Armadavenue |
| 100 Individual Medley | SCY | 1:13.01 | A+0.22s to AA | 2026-10-10 | 2026 CA Cerritos SC Swim Meetvenue |
| 200 Individual Medley | SCY | 2:35.35 | AA+3.86s to AAA·+18.86s to Sectionals | 2026-10-11 | 2026 CA Cerritos SC Swim Meetvenue |
| 50 Freestyle | LCM | 34.08 | A+0.69s to AA·+4.49s to Sectionals | 2026-04-11 | Armada Lc April Meet -April 11-12-2026venue |
| 100 Freestyle | LCM | 1:14.35 | A+1.06s to AA·+9.96s to Sectionals | 2026-05-03 | 26 ESA Dolphins Swim Teamvenue |
| 200 Freestyle | LCM | 2:38.83 | A+0.34s to AA·+19.84s to Sectionals | 2026-07-12 | 2026 CA Metro Championships-LKWD LCvenue |
| 50 Backstroke | LCM | 39.58 | A+1.09s to AA·+8.69s to Futures | 2025-07-27 | 2025 CA SCS/RAA Summer A/G Champsvenue |
| 100 Backstroke | LCM | 1:26.22 | A+1.23s to AA·+14.83s to Sectionals | 2026-07-12 | 2026 CA Metro Championships-LKWD LCvenue |
| 50 Breaststroke | LCM | 41.97 | AA+0.88s to AAA·+7.18s to Futures | 2026-07-24 | 2026 CA SCS Summer A/G Champs @ BREAfast pool |
| 100 Breaststroke | LCM | 1:29.78 | AAA+3.89s to AAAA·+8.79s to Sectionals | 2026-06-13 | 2026 SCS June AG Invite-CANYvenue |
| 50 Butterfly | LCM | 38.73 | BB+1.34s to A·+9.24s to Futures | 2025-07-26 | 2025 CA SCS/RAA Summer A/G Champsvenue |
| 100 Butterfly | LCM | 1:26.64 | A+3.95s to AA·+17.35s to Sectionals | 2026-07-11 | 2026 CA Metro Championships-LKWD LCvenue |
| 200 Individual Medley | LCM | 2:57.03 | AA+3.74s to AAA·+20.04s to Sectionals | 2026-06-12 | 2026 SCS June AG Invite-CANYvenue |
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.
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 | 29.30 | flying | 200 Free Relay (leg 4) | 2025-11-22 | 2025 CA Fast Before The Feast |
| 50 Breaststroke | SCY | 37.72 | flying | 200 Medley Relay (leg 2) | 2025-11-23 | 2025 CA Fast Before The Feast |
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
3099 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:16.04 | 661 |
| 100 BK SCY | 1:17.05 | 538 |
| 100 BR SCY | 1:20.75 | 693 |
| 100 FL SCY | 1:17.39 | 508 |
| 200 IM SCY | 2:35.35 | 699 |
IMR 11-12 · LCM
3241 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:38.83 | 681 |
| 50 BK LCM | 39.58 | 611 |
| 50 BR LCM | 41.97 | 707 |
| 50 FL LCM | 38.73 | 532 |
| 200 IM LCM | 2:57.03 | 710 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:05.98
Front half 31.94s · back half 34.04s
200 Freestyle SCY 2:21.51
Front half 69.06s · back half 72.45s
500 Freestyle SCY 6:16.04
Front half 187.78s · back half 188.26s
100 Backstroke SCY 1:17.05
Front half 37.84s · back half 39.21s
100 Breaststroke SCY 1:20.75
Front half 38.66s · back half 42.09s
100 Butterfly SCY 1:17.39
Front half 35.81s · back half 41.58s
100 Individual Medley SCY 1:13.01
Front half 35.32s · back half 37.69s
200 Individual Medley SCY 2:35.35
Front half 75.18s · back half 80.17s
200 Freestyle LCM 2:38.83
Front half 77.83s · back half 81.00s
100 Backstroke LCM 1:26.22
Front half 42.57s · back half 43.65s
100 Breaststroke LCM 1:29.78
Front half 43.06s · back half 46.72s
100 Butterfly LCM 1:26.64
Front half 39.21s · back half 47.43s
200 Individual Medley LCM 2:57.03
Front half 87.16s · back half 89.87s
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.