Aaron Yoon
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.28 | AAA+0.99s to AAAA | 2025-12-12 | 2025 CA GWSC Winter Age Group Invitational venue |
| 100 Freestyle | SCY | 53.93 | AA+0.84s to AAA | 2025-12-14 | 2025 CA GWSC Winter Age Group Invitational venue |
| 200 Freestyle | SCY | 2:01.32 | AA+5.23s to AAA | 2026-02-21 | BUEN February Coastal Champs venue |
| 500 Freestyle | SCY | 5:51.12 | BB+9.43s to A | 2025-10-25 | CANY Harry Potter Meet slow pool |
| 50 Backstroke | SCY | 29.49 | A+0.40s to AA | 2025-12-14 | 2025 CA GWSC Winter Age Group Invitational venue |
| 100 Backstroke | SCY | 1:04.68 | BB+0.89s to A | 2026-02-21 | BUEN February Coastal Champs venue |
| 50 Breaststroke | SCY | 36.53 | BB+1.84s to A | 2025-11-01 | 55th Annual David Graham Memorial Meet venue |
| 100 Breaststroke | SCY | 1:19.67 | B+1.38s to BB | 2026-02-22 | BUEN February Coastal Champs venue |
| 50 Butterfly | SCY | 27.07 | AAA+1.08s to AAAA | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 100 Butterfly | SCY | 1:00.54 | AA+2.55s to AAA | 2025-12-13 | 2025 CA GWSC Winter Age Group Invitational venue |
| 100 Individual Medley | SCY | 1:05.64 | 2025-11-01 | 55th Annual David Graham Memorial Meet venue | |
| 200 Individual Medley | SCY | 2:21.80 | BB+0.61s to A | 2026-02-22 | BUEN February Coastal Champs venue |
| 400 Individual Medley | SCY | 5:24.53 | BB+22.14s to A | 2025-11-21 | 2025 CANY Cranberry venue |
| 50 Freestyle | LCM | 26.72 | AAAA | 2026-06-14 | 2026 SCS June AG Invite-CANY venue |
| 100 Freestyle | LCM | 59.02 | AAA+0.33s to AAAA | 2026-06-12 | 2026 SCS June AG Invite-CANY venue |
| 200 Freestyle | LCM | 2:13.35 | AAA+5.86s to AAAA | 2026-06-11 | 2026 SCS June AG Invite-CANY venue |
| 400 Freestyle | LCM | 4:58.80 | A+3.11s to AA | 2026-06-28 | 2026 Class-Malibu Waves Free Weekend Invite venue |
| 1500 Freestyle | LCM | 23:08.31 | B+52.12s to BB | 2026-06-27 | 2026 Class-Malibu Waves Free Weekend Invite venue |
| 50 Backstroke | LCM | 33.99 | A+0.10s to AA | 2026-06-27 | 2026 Class-Malibu Waves Free Weekend Invite venue |
| 100 Backstroke | LCM | 1:10.55 | AA+1.86s to AAA | 2026-06-14 | 2026 SCS June AG Invite-CANY venue |
| 200 Backstroke | LCM | 2:45.61 | BB+2.92s to A | 2026-05-24 | BUEN Memorial Day LC Meet venue |
| 50 Breaststroke | LCM | 42.23 | BB+2.84s to A | 2026-03-29 | 2026 Class Aquatics Long Course Pentathalon - venue |
| 100 Breaststroke | LCM | 1:33.22 | B+2.93s to BB | 2026-05-24 | BUEN Memorial Day LC Meet venue |
| 200 Breaststroke | LCM | 3:21.61 | B+3.52s to BB | 2026-05-23 | BUEN Memorial Day LC Meet venue |
| 50 Butterfly | LCM | 29.22 | AAAA | 2026-06-13 | 2026 SCS June AG Invite-CANY venue |
| 100 Butterfly | LCM | 1:07.69 | AA+1.60s to AAA | 2026-06-11 | 2026 SCS June AG Invite-CANY venue |
| 200 Individual Medley | LCM | 2:40.07 | A+3.68s to AA | 2026-06-28 | 2026 Class-Malibu Waves Free Weekend Invite venue |
| 400 Individual Medley | LCM | 5:55.87 | BB+7.28s to A | 2026-05-22 | BUEN Memorial Day LC Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 27.94 | flat | 200 Free Relay | 2024-12-14 | 2024 CA GWSC/SCS WAG |
| 50 Freestyle | SCY | 24.18 | flying | 200 Free Relay (leg 2) | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Freestyle | SCY | 27.19 | flying | 200 Medley Relay (leg 4) | 2025-03-16 | 2025 SCS Spring Age Group Champs @ Armada |
| 100 Freestyle | SCY | 1:00.97 | flat | 400 Free Relay | 2024-12-13 | 2024 CA GWSC/SCS WAG |
| 100 Freestyle | SCY | 1:00.61 | flying | 400 Free Relay (leg 2) | 2025-03-14 | 2025 SCS Spring Age Group Champs @ Armada |
| 50 Backstroke | SCY | 29.15 | flat | 200 Medley Relay | 2026-02-22 | BUEN February Coastal Champs |
| 100 Backstroke | SCY | 1:10.63 | flat | 400 Medley Relay | 2024-12-15 | 2024 CA GWSC/SCS WAG |
| 50 Butterfly | SCY | 27.41 | flying | 200 Medley Relay (leg 3) | 2025-12-14 | 2025 CA GWSC Winter Age Group Invitational |
| 50 Freestyle | LCM | 27.02 | flat | 200 Free Relay | 2026-06-11 | 2026 SCS June AG Invite-CANY |
| 50 Butterfly | LCM | 29.24 | flying | 200 Medley Relay (leg 3) | 2026-06-14 | 2026 SCS June AG Invite-CANY |
| 100 Butterfly | LCM | 1:14.06 | flying | 400 Medley Relay (leg 3) | 2025-07-26 | 2025 CA SCS Summer A/G Champs CANY |
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 · LCM
2841 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:58.80 | 668 |
| 200 BK LCM | 2:45.61 | 557 |
| 200 BR LCM | 3:21.61 | 429 |
| 200 IM LCM | 2:40.07 | 629 |
| 400 IM LCM | 5:55.87 | 558 |
| 200 FL LCM | — | 0 |
IMR 13-14 · LCM
3251 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:13.35 | 784 |
| 100 BK LCM | 1:10.55 | 704 |
| 100 BR LCM | 1:33.22 | 428 |
| 100 FL LCM | 1:07.69 | 706 |
| 200 IM LCM | 2:40.07 | 629 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.93
Front half 25.71s · back half 28.22s
200 Freestyle SCY 2:01.32
Front half 60.33s · back half 60.99s
100 Backstroke SCY 1:04.68
Front half 31.00s · back half 33.68s
100 Breaststroke SCY 1:19.67
Front half 37.05s · back half 42.62s
100 Butterfly SCY 1:00.54
Front half 27.77s · back half 32.77s
100 Individual Medley SCY 1:05.64
Front half 29.26s · back half 36.38s
200 Individual Medley SCY 2:21.80
Front half 64.86s · back half 76.94s
400 Individual Medley SCY 5:24.53
Front half 150.17s · back half 174.36s
100 Freestyle LCM 59.02
Front half 28.47s · back half 30.55s
200 Freestyle LCM 2:13.35
Front half 65.58s · back half 67.77s
400 Freestyle LCM 4:58.80
Front half 151.19s · back half 147.61s
1500 Freestyle LCM 23:08.31
Front half 600.13s · back half 788.18s
200 Breaststroke LCM 3:21.61
Front half 95.84s · back half 105.77s
100 Butterfly LCM 1:07.69
Front half 31.39s · back half 36.30s
200 Individual Medley LCM 2:40.07
Front half 74.25s · back half 85.82s
400 Individual Medley LCM 5:55.87
Front half 164.12s · back half 191.75s
Progression
Faster times are higher. One card per event, all courses & history.