Nate Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.95 | +0.16s to B | 2025-09-20 | 2025 TSM Aquatics Season Opener venue |
| 100 Freestyle | SCY | 1:11.64 | +0.15s to B | 2025-09-21 | 2025 TSM Aquatics Season Opener venue |
| 50 Backstroke | SCY | 39.34 | +0.85s to B | 2025-09-21 | 2025 TSM Aquatics Season Opener venue |
| 50 Breaststroke | SCY | 40.84 | B+0.75s to BB | 2025-09-21 | 2025 TSM Aquatics Season Opener venue |
| 100 Breaststroke | SCY | 1:36.05 | +3.46s to B | 2025-09-20 | 2025 TSM Aquatics Season Opener venue |
| 50 Butterfly | SCY | 42.11 | +5.02s to B | 2025-02-23 | 2025 Pacific Committee SC Championship venue |
| 100 Individual Medley | SCY | 1:22.58 | +0.69s to B | 2025-09-20 | 2025 TSM Aquatics Season Opener venue |
| 50 Freestyle | LCM | 37.09 | B+2.30s to BB | 2025-06-01 | CITI Summer Sizzler venue |
| 100 Freestyle | LCM | 1:23.10 | +1.01s to B | 2025-06-29 | 2025 Alpha Summer Classic venue |
| 50 Backstroke | LCM | 45.52 | +0.93s to B | 2025-06-28 | 2025 Alpha Summer Classic venue |
| 100 Backstroke | LCM | 1:38.46 | +1.27s to B | 2025-06-29 | 2025 Alpha Summer Classic venue |
| 50 Breaststroke | LCM | 46.53 | B+0.64s to BB | 2025-07-19 | 2025 Summer Pacific Champs @BLAST venue |
| 100 Breaststroke | LCM | 1:46.16 | B+6.57s to BB | 2024-07-28 | 2024 CA SCS/GWSC Summer A/G Champs slow pool |
| 50 Butterfly | LCM | 46.78 | +4.79s to B | 2025-06-01 | CITI Summer Sizzler venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 11-12 · LCM
776 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:38.46 | 365 |
| 100 BR LCM | 1:46.16 | 411 |
| 400 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
1483 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 39.34 | 367 |
| 50 BR SCY | 40.84 | 458 |
| 50 FL SCY | 42.11 | 254 |
| 100 IM SCY | 1:22.58 | 404 |
| 200 FR 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 1:11.64
Front half 34.19s · back half 37.45s
100 Breaststroke SCY 1:36.05
Front half 44.38s · back half 51.67s
100 Individual Medley SCY 1:22.58
Front half 39.99s · back half 42.59s
100 Breaststroke LCM 1:46.16
Front half 52.38s · back half 53.78s
Progression
Faster times are higher. One card per event, all courses & history.