swimSebastian Ngo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.02 | B+0.13s to BB | 2026-03-28 | 2026 PN Spring Showdown, Division 1 - copied |
| 100 Freestyle | SCY | 57.08 | A+1.59s to AA | 2026-03-28 | 2026 PN Spring Showdown, Div.1 Approved |
| 200 Freestyle | SCY | 2:20.99 | B+3.80s to BB | 2026-03-01 | 2026 PN February AGI, Div 1-Approved fast pool |
| 500 Freestyle | SCY | 5:35.11 | A+7.62s to AA | 2026-01-24 | 2026 PN IST January Invitational |
| 50 Backstroke | SCY | 34.47 | B+1.58s to BB | 2026-03-28 | 2026 PN Spring Showdown, Division 1 - copied |
| 100 Backstroke | SCY | 1:15.77 | +1.38s to B | 2026-02-08 | 2026 PN IST Feb Winter Invitational-Approved venue |
| 200 Backstroke | SCY | 2:37.75 | B+7.16s to BB | 2026-02-07 | 2026 PN IST Feb Winter Invitational-Approved venue |
| 50 Breaststroke | SCY | 36.85 | BB+2.16s to A | 2026-02-28 | 2026 PN February AGI, Div 1-Approved fast pool |
| 100 Breaststroke | SCY | 1:17.61 | BB+5.32s to A | 2026-03-28 | 2026 PN Spring Showdown, Division 1 - copied |
| 200 Breaststroke | SCY | 2:13.66 | AAAA | 2026-01-01 | Sanction #: 2603-SP04 |
| 50 Butterfly | SCY | 31.19 | BB+1.50s to A | 2026-02-27 | 2026 PN February AGI, Div 1-Approved |
| 100 Butterfly | SCY | 1:20.10 | +6.31s to B | 2026-01-24 | 2026 PN IST January Invitational |
| 200 Butterfly | SCY | 2:47.91 | +2.62s to B | 2026-02-16 | 2026 PN IST Feb Winter Invitational-Approved |
| 100 Individual Medley | SCY | 1:10.88 | 2026-03-01 | 2026 PN February AGI, Div 1-Approved fast pool | |
| 200 Individual Medley | SCY | 2:19.24 | A+3.95s to AA | 2026-01-01 | Sanction #: 2603-SP04 |
| 400 Individual Medley | SCY | 5:35.11 | B+7.52s to BB | 2026-01-25 | 2026 PN IST January Invitational- Approved venue |
| 50 Freestyle | LCM | 32.43 | BB+1.84s to A | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App. venue |
| 100 Freestyle | LCM | 1:11.67 | BB+4.58s to A | 2026-06-13 | 2026 PN IST June Invtational- Approved venue |
| 200 Freestyle | LCM | 2:35.95 | BB+10.26s to A | 2026-06-14 | 2026 PN IST June Invtational- Approved venue |
| 400 Freestyle | LCM | 5:51.43 | B+17.24s to BB | 2026-06-13 | 2026 PN IST June Invtational- Approved venue |
| 50 Backstroke | LCM | 33.39 | AA+1.00s to AAA | 2026-06-13 | 2026 PN IST June Invtational- Approved |
| 100 Backstroke | LCM | 1:25.02 | B+3.93s to BB | 2026-06-14 | 2026 PN IST June Invtational- Approved venue |
| 200 Backstroke | LCM | 3:02.44 | B+6.25s to BB | 2026-05-17 | 2026 PN IST Sockeye Springtime Madness App. venue |
| 50 Breaststroke | LCM | 40.79 | BB+1.40s to A | 2026-06-14 | 2026 PN IST June Invtational- Approved venue |
| 100 Breaststroke | LCM | 1:28.00 | BB+4.71s to A | 2026-06-13 | 2026 PN IST June Invtational- Approved venue |
| 200 Breaststroke | LCM | 3:05.38 | BB+2.49s to A | 2026-06-14 | 2026 PN IST June Invtational- Approved venue |
| 50 Butterfly | LCM | 34.66 | BB+1.17s to A | 2026-05-01 | 2026 PN BC May Flowers - Approved |
| 100 Butterfly | LCM | 1:37.30 | +13.21s to B | 2026-05-16 | 2026 PN IST Sockeye Springtime Madness App. venue |
| 200 Individual Medley | LCM | 3:00.97 | B+4.18s to BB | 2026-05-02 | 2026 PN BC May Flowers - Approved 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 | 29.30 | flying | 200 Free Relay (leg 2) | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approved |
| 100 Freestyle | SCY | 1:03.86 | flat | 400 Free Relay | 2025-12-14 | 2025 PN 14&Under Short Course Champs-Approved |
| 50 Backstroke | SCY | 35.26 | flat | 200 Medley Relay | 2025-12-12 | 2025 PN 14&Under Short Course Champs-Approved |
| 100 Backstroke | SCY | 1:14.46 | flat | 400 Medley Relay | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approved |
| 100 Freestyle | LCM | 1:14.26 | flying | 400 Free Relay (leg 2) | 2025-07-24 | 2025 PN LC 12&U Championships |
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 · SCY
3375 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:35.11 | 643 |
| 200 BK SCY | 2:37.75 | 397 |
| 200 BR SCY | 2:13.66 | 945 |
| 200 FL SCY | 2:47.91 | 343 |
| 200 IM SCY | 2:19.24 | 616 |
| 400 IM SCY | 5:35.11 | 431 |
IMR 13-14 · SCY
2160 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:20.99 | 435 |
| 100 BK SCY | 1:15.77 | 351 |
| 100 BR SCY | 1:17.61 | 471 |
| 100 FL SCY | 1:20.10 | 287 |
| 200 IM SCY | 2:19.24 | 616 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:20.99
Front half 66.41s · back half 74.58s
100 Backstroke SCY 1:15.77 RT 0.59s
Front half 37.57s · back half 38.20s
200 Backstroke SCY 2:37.75 RT 0.68s
Front half 78.38s · back half 79.37s
200 Butterfly SCY 2:47.91
100 Individual Medley SCY 1:10.88
Front half 34.55s · back half 36.33s
400 Individual Medley SCY 5:35.11
Front half 164.84s · back half 170.27s
200 Freestyle LCM 2:35.95 RT 0.66s
Front half 74.31s · back half 81.64s
400 Freestyle LCM 5:51.43
Front half 172.67s · back half 178.76s
200 Backstroke LCM 3:02.44 · 14.0 min after 100 Freestyle
Front half 89.95s · back half 92.49s
200 Breaststroke LCM 3:05.38 RT 0.66s
Front half 90.67s · back half 94.71s
200 Individual Medley LCM 3:00.97 RT 0.68s
Front half 88.27s · back half 92.70s
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.
Progression
Faster times are higher. One card per event, all courses & history.