swimNathaniel Chang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.61 | B+0.82s to BB·+5.32s to Sectionals | 2019-02-17 | 2019 Seahawk Dare to Care Winter Invitationalvenue |
| 100 Freestyle | SCY | 1:00.87 | B+2.08s to BB·+12.58s to Sectionals | 2019 Katie Brandenburg Memorialslow pool | |
| 200 Freestyle | SCY | 2:09.41 | B+1.02s to BB·+23.62s to Sectionals | 2019-02-17 | 2019 Seahawk Dare to Care Winter Invitationalvenue |
| 500 Freestyle | SCY | 5:52.12 | B+2.63s to BB·+66.03s to Sectionals | 2019-02-15 | 2019 Seahawk Dare to Care Winter Invitationalvenue |
| 200 Backstroke | SCY | 2:37.78 | +5.99s to B·+35.49s to Sectionals | 2019-02-16 | 2019 Seahawk Dare to Care Winter Invitationalvenue |
| 100 Breaststroke | SCY | 1:19.35 | +0.76s to B·+16.66s to Sectionals | 2019-02-17 | 2019 Seahawk Dare to Care Winter Invitationalvenue |
| 200 Breaststroke | SCY | 2:52.80 | +1.31s to B·+33.51s to Sectionals | 2019-02-16 | 2019 Seahawk Dare to Care Winter Invitationalvenue |
| 100 Butterfly | SCY | 1:12.59 | +3.90s to B·+19.90s to Sectionals | 2019-02-16 | 2019 Seahawk Dare to Care Winter Invitationalvenue |
| 100 Individual Medley | SCY | 1:16.58 | 2019 Katie Brandenburg Memorialslow pool | ||
| 50 Freestyle | LCM | 31.35 | B+0.36s to BB·+5.76s to Sectionals | 2019-06-08 | LEXD Splash 2018slow pool |
| 100 Freestyle | LCM | 1:09.83 | B+2.34s to BB·+14.54s to Sectionals | 2019-06-16 | 2019 Etown Summer Classicvenue |
| 200 Freestyle | LCM | 2:31.99 | B+3.40s to BB·+31.10s to Sectionals | 2019-06-08 | LEXD Splash 2018slow pool |
| 400 Freestyle | LCM | 5:26.14 | B+9.75s to BB·+67.05s to Sectionals | 2019-06-15 | 2019 Etown Summer Classicvenue |
| 100 Breaststroke | LCM | 1:32.91 | +1.52s to B·+20.52s to Sectionals | 2019-07-12 | 41st Annual Seahawk Invitational 2019venue |
| 200 Breaststroke | LCM | 3:18.77 | B+13.08s to BB·+38.38s to Sectionals | 2019-07-13 | 41st Annual Seahawk Invitational 2019venue |
| 100 Butterfly | LCM | 1:19.68 | +1.09s to B·+19.19s to Sectionals | 2019-06-08 | LEXD Splash 2018slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 Freestyle | LCM | 1:12.99 | flat | 400 Free Relay | 2019-06-15 | 2019 Etown Summer Classic |
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 15-16 · SCY
1209 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:52.12 | 483 |
| 200 BK SCY | 2:37.78 | 345 |
| 200 BR SCY | 2:52.80 | 381 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · LCM
1214 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:31.99 | 461 |
| 100 BR LCM | 1:32.91 | 376 |
| 100 FL LCM | 1:19.68 | 377 |
| 100 BK LCM | — | 0 |
| 200 IM LCM | — | 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 1:00.87
Front half 29.71s · back half 31.16s
200 Freestyle SCY 2:09.41
Front half 62.80s · back half 66.61s
500 Freestyle SCY 5:52.12
Front half 173.99s · back half 178.13s
200 Backstroke SCY 2:37.78
100 Breaststroke SCY 1:19.35
Front half 38.05s · back half 41.30s
200 Breaststroke SCY 2:52.80
Front half 82.48s · back half 90.32s
100 Individual Medley SCY 1:16.58
Front half 35.94s · back half 40.64s
200 Freestyle LCM 2:31.99
Front half 73.66s · back half 78.33s
100 Breaststroke LCM 1:32.91
Front half 45.74s · back half 47.17s
200 Breaststroke LCM 3:18.77
Front half 43.81s · back half 154.96s
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.