Nathan Qiu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 200 Freestyle | LCM | 1:59.37 | AAA+2.78s to AAAA·Sectionals ✓+1.58s to Futures | 2026-07-10 | 2026 LAI AT USCvenue |
| 400 Freestyle | LCM | 4:11.99 | AAA+3.30s to AAAA·Sectionals ✓+2.00s to Futures | 2026-07-11 | 2026 LAI AT USCvenue |
| 800 Freestyle | LCM | 8:37.65 | AAA+0.76s to AAAA·Futures ✓+9.46s to Winter JNs | 2026-07-16 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
| 1500 Freestyle | LCM | 16:36.68 | AAA+4.79s to AAAA·Futures ✓+21.89s to Winter JNs | 2026-07-19 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
| 50 Backstroke | LCM | 29.11 | AAA+1.12s to AAAA·+1.22s to Futures | 2026-07-16 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
| 100 Backstroke | LCM | 1:02.11 | AA+0.22s to AAA·Sectionals ✓+1.52s to Futures | 2025-07-24 | Futures Time Trials 2025venue |
| 200 Backstroke | LCM | 2:09.98 | AAA+1.29s to AAAA·Futures ✓+1.69s to Winter JNs | 2026-07-11 | 2026 LAI AT USCvenue |
| 200 Individual Medley | LCM | 2:19.70 | AA+3.51s to AAA·Sectionals ✓+6.91s to Futures | 2025-07-13 | 2025 LAI Entriesvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
IMX / IMR
IMX 17-18 · LCM
2634 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:11.99 | 917 |
| 200 BK LCM | 2:09.98 | 930 |
| 200 IM LCM | 2:19.70 | 787 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2495 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 1:59.37 | 886 |
| 100 BK LCM | 1:02.11 | 822 |
| 200 IM LCM | 2:19.70 | 787 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle LCM 1:59.37
Front half 58.38s · back half 60.99s
400 Freestyle LCM 4:11.99
Front half 124.03s · back half 127.96s
800 Freestyle LCM 8:37.65 RT 0.68s
Front half 257.08s · back half 260.57s
1500 Freestyle LCM 16:36.68 RT 0.69s
Front half 492.02s · back half 504.66s
100 Backstroke LCM 1:02.11
Front half 30.05s · back half 32.06s
200 Backstroke LCM 2:09.98
Front half 63.57s · back half 66.41s
200 Individual Medley LCM 2:19.70
Front half 64.62s · back half 75.08s
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.
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.