swimBoyu Niu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.31 | B+0.62s to BB·+6.02s to Sectionals | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 100 Freestyle | SCY | 1:01.65 | B+1.26s to BB·+13.36s to Sectionals | 2025-03-02 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 200 Freestyle | SCY | 2:19.20 | B+6.81s to BB·+33.41s to Sectionals | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 100 Backstroke | SCY | 1:18.51 | +7.12s to B·+23.42s to Sectionals | 2025-01-11 | MAC 2025 Neon New Year Meetvenue |
| 50 Breaststroke | SCY | 36.81 | B+1.02s to BB·+7.32s to Sectionals | 2024-10-13 | PACK Pretty in Pink Invitational Meet 2024venue |
| 100 Breaststroke | SCY | 1:10.11 | BB+1.02s to A·+7.42s to Sectionals | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 200 Breaststroke | SCY | 2:35.54 | BB+5.25s to A·+16.25s to Sectionals | 2025-03-02 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 50 Butterfly | SCY | 35.55 | +2.36s to B·+11.26s to Sectionals | 2024-10-12 | PACK Pretty in Pink Invitational Meet 2024venue |
| 100 Individual Medley | SCY | 1:24.06 | 2024-09-21 | SSAN 2024 Black & Gold Meetvenue | |
| 200 Individual Medley | SCY | 2:29.50 | B+2.81s to BB·+30.11s to Sectionals | 2025-03-02 | 2025 Gulf 13 & Over Champs (PEAK)fast pool |
| 50 Freestyle | LCM | 28.15 | AA+1.26s to AAA·+2.56s to Sectionals | 2026-06-06 | 2026 ST SRG Arena Surge Shark Sizzlervenue |
| 100 Freestyle | LCM | 1:16.22 | +1.13s to B·+20.93s to Sectionals | 2025-01-01 | Katy Aquatics |
| 200 Freestyle | LCM | 2:37.85 | B+5.56s to BB·+36.96s to Sectionals | 2025-06-06 | 2025 ST SRG Arena Summer Sizzlervenue |
| 50 Backstroke | LCM | 35.20 | BB+1.31s to A·+5.01s to Sectionals | 2026-06-05 | 2026 ST SRG Arena Surge Shark Sizzlervenue |
| 100 Backstroke | LCM | 1:22.91 | B+5.22s to BB·+18.42s to Sectionals | 2026-06-07 | 2026 ST SRG Arena Surge Shark Sizzlervenue |
| 200 Backstroke | LCM | 2:44.56 | BB+8.57s to A·+23.87s to Sectionals | 2025-04-12 | 2025 BTA April LC Ducky Derby |
| 50 Breaststroke | LCM | 32.95 | AAAA·Sectionals ✓+2.06s to Futures | 2026-07-24 | 2026 Texas Age Group Swimming LC Champsvenue |
| 100 Breaststroke | LCM | 1:12.24 | AAA+1.75s to AAAA·Sectionals ✓+4.05s to Futures | 2026-06-06 | 2026 ST SRG Arena Surge Shark Sizzlervenue |
| 200 Breaststroke | LCM | 2:39.80 | AAA+6.81s to AAAA·Sectionals ✓+10.71s to Futures | 2026-07-26 | 2026 Texas Age Group Swimming LC Champsvenue |
| 50 Butterfly | LCM | 29.91 | AA+0.62s to AAA·+2.12s to Sectionals | 2026-06-06 | 2026 ST SRG Arena Surge Shark Sizzlervenue |
| 100 Butterfly | LCM | 1:07.18 | A+1.19s to AA·+6.69s to Sectionals | 2026-06-05 | 2026 ST SRG Arena Surge Shark Sizzlervenue |
| 200 Individual Medley | LCM | 2:31.51 | A+1.22s to AA·+13.82s to Sectionals | 2026-06-07 | 2026 ST SRG Arena Surge Shark Sizzlervenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 |
|---|---|---|---|---|---|---|
| 100 Breaststroke | SCY | 29.55 | flying | 400 Medley Relay (leg 2) | 2024-12-14 | 2024 Gulf Senior Champs (LSST) |
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
2172 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:44.56 | 568 |
| 200 BR LCM | 2:39.80 | 862 |
| 200 IM LCM | 2:31.51 | 742 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
3292 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:37.85 | 473 |
| 100 BK LCM | 1:22.91 | 434 |
| 100 BR LCM | 1:12.24 | 921 |
| 100 FL LCM | 1:07.18 | 722 |
| 200 IM LCM | 2:31.51 | 742 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.65
Front half 30.47s · back half 31.18s
200 Freestyle SCY 2:19.20
Front half 67.23s · back half 71.97s
100 Breaststroke SCY 1:10.11
Front half 33.31s · back half 36.80s
200 Breaststroke SCY 2:35.54
Front half 73.29s · back half 82.25s
100 Individual Medley SCY 1:24.06
Front half 40.02s · back half 44.04s
200 Individual Medley SCY 2:29.50
Front half 73.20s · back half 76.30s
200 Freestyle LCM 2:37.85
Front half 79.03s · back half 78.82s
100 Breaststroke LCM 1:12.24
Front half 34.40s · back half 37.84s
200 Breaststroke LCM 2:39.80
Front half 77.89s · back half 81.91s
100 Butterfly LCM 1:07.18
Front half 32.09s · back half 35.09s
200 Individual Medley LCM 2:31.51
Front half 76.28s · back half 75.23s
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.