swimNathan Chu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.24 | +1.15s to B | 2026-02-21 | 2026 CA SPAR Pacific Committee FINALE venue |
| 100 Freestyle | SCY | 1:09.68 | +2.09s to B | 2026-01-31 | BCA Winter Heats venue |
| 200 Freestyle | SCY | 2:30.14 | +2.35s to B | 2026-02-21 | 2026 CA SPAR Pacific Committee FINALE venue |
| 50 Backstroke | SCY | 41.58 | +6.19s to B | 2026-01-31 | BCA Winter Heats venue |
| 50 Breaststroke | SCY | 44.78 | +4.29s to B | 2026-01-31 | BCA Winter Heats venue |
| 100 Breaststroke | SCY | 1:39.63 | +15.34s to B | 2026-02-21 | 2026 CA SPAR Pacific Committee FINALE venue |
| 50 Butterfly | SCY | 44.30 | +9.61s to B | 2025-12-17 | 2025 CA SPAR Winter Kringle Meet venue |
| 100 Individual Medley | SCY | 1:31.41 | 2025-09-27 | 2025 CA SPAR Spartan Sigma September Novice venue | |
| 50 Freestyle | LCM | 41.61 | +5.92s to B | 2025-05-11 | 2025 CA SPAR Mothers Day Intersquad venue |
| 100 Freestyle | LCM | 1:16.68 | B+4.09s to BB | 2026-05-03 | 2026 TORR May Spring Splash venue |
| 400 Freestyle | LCM | 5:57.70 | B+23.51s to BB | 2026-05-03 | 2026 TORR May Spring Splash venue |
| 50 Backstroke | LCM | 47.50 | +6.31s to B | 2026-05-03 | 2026 TORR May Spring Splash venue |
| 50 Breaststroke | LCM | 57.82 | +11.93s to B | 2025-05-31 | CITI Summer Sizzler venue |
| 50 Butterfly | LCM | 1:01.03 | +22.04s to B | 2025-06-01 | CITI Summer Sizzler venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.50 | flying | 200 Free Relay (leg 4) | 2026-02-21 | 2026 CA SPAR Pacific Committee FINALE |
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
389 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:57.70 | 389 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · SCY
582 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:30.14 | 360 |
| 100 BR SCY | 1:39.63 | 222 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:09.68
Front half 33.53s · back half 36.15s
200 Freestyle SCY 2:30.14
Front half 72.55s · back half 77.59s
100 Breaststroke SCY 1:39.63
Front half 47.02s · back half 52.61s
100 Individual Medley SCY 1:31.41
Front half 44.67s · back half 46.74s
400 Freestyle LCM 5:57.70
Front half 175.03s · back half 182.67s
Progression
Faster times are higher. One card per event, all courses & history.