swimHayden Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.80 | BB+2.21s to A | 2026-01-18 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invite venue |
| 100 Freestyle | SCY | 1:10.47 | B+3.18s to BB | 2026-01-17 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invite venue |
| 200 Freestyle | SCY | 2:37.43 | B+10.94s to BB | 2026-01-18 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invite venue |
| 50 Backstroke | SCY | 38.05 | +0.86s to B | 2025-10-05 | 2025 MR LIAC Fast Fall Invitational slow pool |
| 100 Backstroke | SCY | 1:23.31 | +4.02s to B | 2025-11-22 | 2025 MR FA Patriot Games Invitational venue |
| 50 Breaststroke | SCY | 48.01 | +4.82s to B | 2025-01-01 | Metropolitan Swimming Club |
| 100 Breaststroke | SCY | 1:42.89 | +11.90s to B | 2025-11-08 | 2025 MR PAC Maria Parmanan Invitational venue |
| 50 Butterfly | SCY | 39.18 | +2.49s to B | 2025-11-22 | 2025 MR FA Patriot Games Invitational venue |
| 100 Butterfly | SCY | 44.75 | AAAA | 2025-02-07 | 2025 MR YMID Middies February Classic |
| 100 Individual Medley | SCY | 1:23.68 | 2026-01-17 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invite venue | |
| 200 Individual Medley | SCY | 3:09.99 | +13.30s to B | 2025-11-08 | 2025 MR PAC Maria Parmanan Invitational venue |
| 50 Freestyle | LCM | 35.39 | BB+2.80s to A | 2026-06-13 | 2026 MR LIAC Summer Splash Invitational venue |
| 100 Freestyle | LCM | 1:22.24 | B+5.35s to BB | 2026-06-14 | 2026 MR LIAC Summer Splash Invitational venue |
| 200 Freestyle | LCM | 3:03.19 | +2.80s to B | 2026-06-13 | 2026 MR LIAC Summer Splash Invitational venue |
| 50 Backstroke | LCM | 48.44 | +4.65s to B | 2024-05-12 | 2024 MR LIAC Spring Kickoff Invitational venue |
| 100 Backstroke | LCM | 1:34.77 | +2.18s to B | 2026-06-13 | 2026 MR LIAC Summer Splash Invitational venue |
| 50 Breaststroke | LCM | 1:03.98 | +14.89s to B | 2024-07-07 | 2024 MR LIAC Summer Splash Invitational venue |
| 100 Breaststroke | LCM | 2:18.05 | +33.36s to B | 2024-05-12 | 2024 MR LIAC Spring Kickoff Invitational venue |
| 100 Butterfly | LCM | 2:01.28 | +31.39s to B | 2026-06-14 | 2026 MR LIAC Summer Splash Invitational venue |
| 200 Individual Medley | LCM | 3:40.03 | +17.64s to B | 2026-06-14 | 2026 MR LIAC Summer Splash Invitational 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.
IMX / IMR
IMX 13-14 · SCY
311 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 3:09.99 | 311 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2404 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:37.43 | 392 |
| 100 BK SCY | 1:23.31 | 332 |
| 100 BR SCY | 1:42.89 | 269 |
| 100 FL SCY | 44.75 | 1100 |
| 200 IM SCY | 3:09.99 | 311 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:10.47
Front half 33.81s · back half 36.66s
200 Freestyle SCY 2:37.43
Front half 72.15s · back half 85.28s
100 Backstroke SCY 1:23.31
Front half 40.00s · back half 43.31s
100 Breaststroke SCY 1:42.89
Front half 49.41s · back half 53.48s
100 Individual Medley SCY 1:23.68
Front half 40.56s · back half 43.12s
200 Individual Medley SCY 3:09.99
Front half 88.17s · back half 101.82s
100 Freestyle LCM 1:22.24
Front half 38.50s · back half 43.74s
200 Freestyle LCM 3:03.19
Front half 87.10s · back half 96.09s
100 Butterfly LCM 2:01.28
Front half 50.83s · back half 70.45s
200 Individual Medley LCM 3:40.03
Front half 109.42s · back half 110.61s
Progression
Faster times are higher. One card per event, all courses & history.