swimAaron Yoo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.15 | BB+1.46s to A·+2.96s to Sectionals | 2026-10-25 | 2026 CA OC Gold 3rd annual Fall Invitationalvenue |
| 100 Freestyle | SCY | 56.83 | BB+2.54s to A·+5.84s to Sectionals | 2026-10-24 | 2026 CA OC Gold 3rd annual Fall Invitationalvenue |
| 200 Freestyle | SCY | 2:15.45 | B+7.06s to BB·+23.66s to Sectionals | 2025-11-22 | 2025 CA Fast Before The Feastslow pool |
| 500 Freestyle | SCY | 6:17.16 | +0.87s to B·+74.47s to Sectionals | 2025-09-14 | 2025 DARE Launch & Lunge Season Openervenue |
| 100 Backstroke | SCY | 1:08.64 | B+4.15s to BB·+13.15s to Sectionals | 2026-10-24 | 2026 CA OC Gold 3rd annual Fall Invitationalvenue |
| 200 Backstroke | SCY | 2:35.44 | +3.65s to B·+34.15s to Sectionals | 2026-01-10 | 2026 CA Commerce Aquatics SC Swim Meet -venue |
| 50 Breaststroke | SCY | 33.05 | BB+0.96s to A·+6.76s to Futures | 2026-10-24 | 2026 CA OC Gold 3rd annual Fall Invitationalvenue |
| 100 Breaststroke | SCY | 1:11.47 | BB+4.08s to A·+8.28s to Sectionals | 2026-10-25 | 2026 CA OC Gold 3rd annual Fall Invitationalvenue |
| 200 Breaststroke | SCY | 3:14.19 | +22.70s to B·+56.90s to Sectionals | 2024-09-29 | 2024 CA LKWD September Closed Inviteslow pool |
| 100 Butterfly | SCY | 1:08.33 | B+4.54s to BB·+13.14s to Sectionals | 2026-01-10 | 2026 CA Commerce Aquatics SC Swim Meet -venue |
| 200 Individual Medley | SCY | 2:27.05 | B+3.86s to BB·+23.06s to Sectionals | 2026-10-25 | 2026 CA OC Gold 3rd annual Fall Invitationalvenue |
| 400 Individual Medley | SCY | 5:42.86 | +11.27s to B·+78.17s to Sectionals | 2025-10-12 | 2025 CA Cerritos SC Swim Meetvenue |
| 50 Freestyle | LCM | 31.08 | B+0.09s to BB·+4.09s to Sectionals | 2026-05-02 | 26 ESA Dolphins Swim Teamvenue |
| 100 Freestyle | LCM | 1:10.32 | B+2.83s to BB·+11.33s to Sectionals | 2026-05-03 | 26 ESA Dolphins Swim Teamvenue |
| 200 Freestyle | LCM | 2:44.37 | +4.38s to B·+35.68s to Sectionals | 2026-05-02 | 26 ESA Dolphins Swim Teamvenue |
| 400 Freestyle | LCM | 5:50.52 | +9.73s to B·+76.13s to Sectionals | 2026-05-23 | 2026 Lakewood May Lc Invitevenue |
| 100 Backstroke | LCM | 1:26.76 | +5.57s to B·+21.57s to Sectionals | 2025-04-27 | 2025 Lakewood Aquatics April LC Closed Inviteslow pool |
| 200 Backstroke | LCM | 3:13.10 | +16.91s to B·+51.61s to Sectionals | 2025-04-26 | 2025 Lakewood Aquatics April LC Closed Inviteslow pool |
| 100 Breaststroke | LCM | 1:37.78 | +6.39s to B·+24.08s to Sectionals | 2025-04-27 | 2025 Lakewood Aquatics April LC Closed Inviteslow pool |
| 100 Butterfly | LCM | 1:25.43 | +6.84s to B·+22.34s to Sectionals | 2026-05-23 | 2026 Lakewood May Lc Invitevenue |
| 200 Individual Medley | LCM | 3:05.91 | +7.12s to B·+41.22s to Sectionals | 2026-05-03 | 26 ESA Dolphins Swim Teamvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 27.83 | flying | 200 Medley Relay (leg 4) | 2024-12-15 | 2024 CA RAA/SCS WAG |
| 50 Freestyle | SCY | 27.47 | flying | 200 Free Relay (leg 3) | 2024-12-14 | 2024 CA RAA/SCS WAG |
| 100 Freestyle | SCY | 1:01.84 | flying | 400 Medley Relay (leg 4) | 2024-12-14 | 2024 CA RAA/SCS WAG |
| 50 Backstroke | SCY | 34.54 | flat | 200 Medley Relay | 2025-03-16 | 2025 SCS Spring Age Group Champs @ Armada |
| 50 Freestyle | LCM | 41.34 | flying | 200 Free Relay (leg 2) | 2025-07-25 | 2025 CA SCS/RAA Summer A/G Champs |
| 50 Backstroke | LCM | 37.37 | flat | 200 Medley Relay | 2025-07-25 | 2025 CA SCS/RAA Summer A/G Champs |
| 100 Backstroke | LCM | 1:26.59 | flat | 400 Medley Relay | 2025-07-26 | 2025 CA SCS/RAA Summer A/G Champs |
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 15-16 · SCY
1827 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:17.16 | 393 |
| 200 BK SCY | 2:35.44 | 361 |
| 200 BR SCY | 3:14.19 | 268 |
| 200 IM SCY | 2:27.05 | 456 |
| 400 IM SCY | 5:42.86 | 349 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
2210 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:15.45 | 426 |
| 100 BK SCY | 1:08.64 | 402 |
| 100 BR SCY | 1:11.47 | 525 |
| 100 FL SCY | 1:08.33 | 401 |
| 200 IM SCY | 2:27.05 | 456 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.83
Front half 26.70s · back half 30.13s
200 Freestyle SCY 2:15.45
Front half 64.30s · back half 71.15s
500 Freestyle SCY 6:17.16
Front half 186.91s · back half 190.25s
100 Backstroke SCY 1:08.64
Front half 32.07s · back half 36.57s
200 Backstroke SCY 2:35.44
Front half 76.63s · back half 78.81s
100 Breaststroke SCY 1:11.47
Front half 33.27s · back half 38.20s
200 Breaststroke SCY 3:14.19
Front half 92.12s · back half 102.07s
100 Butterfly SCY 1:08.33
Front half 31.77s · back half 36.56s
200 Individual Medley SCY 2:27.05
Front half 68.93s · back half 78.12s
400 Individual Medley SCY 5:42.86
Front half 167.56s · back half 175.30s
200 Freestyle LCM 2:44.37
Front half 77.29s · back half 87.08s
400 Freestyle LCM 5:50.52
Front half 170.96s · back half 179.56s
200 Backstroke LCM 3:13.10
Front half 94.10s · back half 99.00s
200 Individual Medley LCM 3:05.91
Front half 88.81s · back half 97.10s
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.