swimNathan Zhan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.43 | BB+0.04s to A·+2.04s to Sectionals | 2026-01-16 | GRYM January Invitevenue |
| 100 Freestyle | SCY | 52.38 | A+1.09s to AA·+3.89s to Sectionals | 2025-11-15 | 2025 CT CPAC November AGQvenue |
| 200 Freestyle | SCY | 1:53.21 | A+1.22s to AA·+6.92s to Sectionals | 2026-02-14 | CT BULL Last Chance Meetvenue |
| 500 Freestyle | SCY | 5:25.81 | BB+8.32s to A·+38.42s to Sectionals | 2025-02-07 | WYW February Distance Meetvenue |
| 50 Backstroke | SCY | 26.20 | A+0.11s to AA·+2.51s to Futures | 2025-12-11 | 2025 NE CRA Winter Invitational |
| 100 Backstroke | SCY | 56.96 | A+1.27s to AA·+2.47s to Sectionals | 2024-11-08 | CT CPAC AGQvenue |
| 200 Backstroke | SCY | 2:07.88 | BB+0.59s to A·+9.29s to Sectionals | 2025-11-15 | 2025 CT CPAC November AGQvenue |
| 50 Breaststroke | SCY | 31.64 | BB+0.15s to A·+5.35s to Futures | 2026-02-14 | CT BULL Last Chance Meetvenue |
| 100 Breaststroke | SCY | 2:17.74 | +60.75s to B·+76.25s to Sectionals | 2026-01-16 | GRYM January Invitevenue |
| 50 Butterfly | SCY | 25.30 | AA+0.31s to AAA·+2.41s to Futures | 2025-12-14 | 2025 NE CRA TT Winter Invitationalvenue |
| 100 Butterfly | SCY | 57.41 | A+2.12s to AA·+4.22s to Sectionals | 2025-10-10 | 2025 Marlins October Invite |
| 200 Butterfly | SCY | 2:18.78 | BB+9.59s to A·+17.59s to Sectionals | 2026-02-14 | CT BULL Last Chance Meetvenue |
| 200 Individual Medley | SCY | 2:12.90 | BB+3.21s to A·+13.51s to Sectionals | 2025-10-10 | 2025 Marlins October Invite |
| 400 Individual Medley | SCY | 4:38.65 | BB+0.96s to A·+23.56s to Sectionals | 2025-11-14 | 2025 CT CPAC November AGQvenue |
| 50 Freestyle | LCM | 29.63 | BB+1.34s to A·+4.14s to Sectionals | 2026-06-05 | GRYM June Invitevenue |
| 100 Freestyle | LCM | 1:07.48 | B+0.79s to BB·+11.99s to Sectionals | 2023-05-06 | 2023 CT GRYM May LCM Inviteslow pool |
| 200 Freestyle | LCM | 2:34.78 | B+8.79s to BB·+33.49s to Sectionals | 2025-06-19 | 2025 CT ZEUS Juneteenth Meet |
| 400 Freestyle | LCM | 4:48.02 | BB+0.43s to A·+30.43s to Sectionals | 2025-05-16 | CT GRYM May LCM Invitevenue |
| 50 Backstroke | LCM | 34.68 | BB+2.19s to A·+6.79s to Futures | 2023-06-23 | CT CPAC LCM June Throwdownvenue |
| 100 Backstroke | LCM | 1:05.83 | A+0.54s to AA·+3.84s to Sectionals | 2025-06-07 | 2025 NE CRIM JUNE TEAM SPECIATYvenue |
| 200 Backstroke | LCM | 2:25.01 | A+3.52s to AA·+10.22s to Sectionals | 2024-05-31 | CT ZEUS May Invitevenue |
| 100 Breaststroke | LCM | 1:34.68 | +4.79s to B·+24.99s to Sectionals | 2023-05-07 | 2023 CT GRYM May LCM Inviteslow pool |
| 100 Butterfly | LCM | 1:06.13 | BB+0.14s to A·+5.94s to Sectionals | 2026-05-01 | 050126zeus results |
| 200 Butterfly | LCM | 2:26.67 | A+5.08s to AA·+10.38s to Sectionals | 2026-06-05 | GRYM June Invitevenue |
| 200 Individual Medley | LCM | 2:30.96 | A+5.97s to AA·+14.77s to Sectionals | 2025-06-07 | 2025 NE CRIM JUNE TEAM SPECIATYvenue |
| 400 Individual Medley | LCM | 5:25.45 | BB+3.06s to A·+35.56s to Sectionals | 2026-05-15 | RYWC Mako Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 26.88 | flat | 200 Medley Relay | 2025-12-12 | 2025 NE CRA Winter Invitational |
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 · LCM
3355 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:48.02 | 658 |
| 200 BK LCM | 2:25.01 | 707 |
| 200 FL LCM | 2:26.67 | 677 |
| 200 IM LCM | 2:30.96 | 669 |
| 400 IM LCM | 5:25.45 | 644 |
| 200 BR LCM | — | 0 |
IMR 15-16 · LCM
2859 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:34.78 | 437 |
| 100 BK LCM | 1:05.83 | 738 |
| 100 BR LCM | 1:34.68 | 355 |
| 100 FL LCM | 1:06.13 | 660 |
| 200 IM LCM | 2:30.96 | 669 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.38
Front half 25.08s · back half 27.30s
200 Freestyle SCY 1:53.21 split/total mismatch
500 Freestyle SCY 5:25.81 split/total mismatch
100 Backstroke SCY 56.96 split/total mismatch
200 Backstroke SCY 2:07.88
Front half 60.23s · back half 67.65s
100 Breaststroke SCY 2:17.74 split/total mismatch
Front half 29.39s · back half 108.35s
200 Butterfly SCY 2:18.78 split/total mismatch
400 Individual Medley SCY 4:38.65
Front half 130.65s · back half 148.00s
100 Freestyle LCM 1:07.48
Front half 31.91s · back half 35.57s
200 Freestyle LCM 2:34.78 split/total mismatch
400 Freestyle LCM 4:48.02 split/total mismatch
100 Backstroke LCM 1:05.83
Front half 31.01s · back half 34.82s
100 Breaststroke LCM 1:34.68
Front half 44.07s · back half 50.61s
100 Butterfly LCM 1:06.13 split/total mismatch
Front half 30.21s · back half 35.92s
200 Butterfly LCM 2:26.67 split/total mismatch
200 Individual Medley LCM 2:30.96
Front half 67.29s · back half 83.67s
400 Individual Medley LCM 5:25.45 split/total mismatch
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.