Marvin Qian
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.92 | AA+0.43s to AAA | 2026-02-22 | 2026 ST AAAA SC STAGS fast pool |
| 100 Freestyle | SCY | 51.40 | AA+0.21s to AAA | 2026-02-21 | 2026 ST AAAA SC STAGS fast pool |
| 200 Freestyle | SCY | 1:55.29 | AA+3.30s to AAA | 2025-12-05 | 2025 ST LSAC 5th Annual Graceland |
| 500 Freestyle | SCY | 5:18.86 | A+1.77s to AA | 2025-10-19 | 2025 ST TXLA 11&Over Fall Kick Off Invite venue |
| 1650 Freestyle | SCY | 19:22.85 | BB+11.46s to A | 2025-12-14 | 2025 ST WLOO Winter Classic slow pool |
| 50 Backstroke | SCY | 25.61 | AAA+0.32s to AAAA | 2026-02-20 | 2026 ST AAAA SC STAGS fast pool |
| 100 Backstroke | SCY | 56.02 | AAA+2.53s to AAAA | 2025-12-06 | 2025 ST LSAC 5th Annual Graceland venue |
| 200 Backstroke | SCY | 2:03.26 | AA+1.27s to AAA | 2025-10-19 | 2025 ST TXLA 11&Over Fall Kick Off Invite venue |
| 50 Breaststroke | SCY | 31.98 | A+0.29s to AA | 2026-02-01 | 2026 ST WLOO February Splash venue |
| 100 Breaststroke | SCY | 1:07.54 | A+1.35s to AA | 2025-12-06 | 2025 ST LSAC 5th Annual Graceland venue |
| 200 Breaststroke | SCY | 2:42.67 | BB+12.38s to A | 2024-01-13 | 2024 ST TXLA New Year's Classic venue |
| 50 Butterfly | SCY | 25.13 | AAA+0.24s to AAAA | 2026-02-21 | 2026 ST AAAA SC STAGS fast pool |
| 100 Butterfly | SCY | 55.29 | AAA+2.40s to AAAA | 2026-02-22 | 2026 ST AAAA SC STAGS fast pool |
| 200 Butterfly | SCY | 2:24.06 | BB+9.57s to A | 2024-09-22 | 2024 ST WLOO Short Course Kick Off slow pool |
| 100 Individual Medley | SCY | 59.33 | 2026-02-01 | 2026 ST WLOO February Splash venue | |
| 200 Individual Medley | SCY | 2:04.51 | AA+0.42s to AAA | 2026-02-22 | 2026 ST AAAA SC STAGS fast pool |
| 400 Individual Medley | SCY | 4:26.12 | AA+0.73s to AAA | 2026-02-20 | 2026 ST AAAA SC STAGS fast pool |
| 50 Freestyle | LCM | 26.06 | AAA+0.37s to AAAA | 2026-05-24 | 2026 ST ASC Spring Showcase venue |
| 100 Freestyle | LCM | 58.03 | AAA+1.64s to AAAA | 2026-06-21 | 2026 ST ASC Firecracker venue |
| 200 Freestyle | LCM | 2:08.13 | AAA+5.14s to AAAA | 2026-06-14 | 2026 ST TXLA Texas Open Invite venue |
| 400 Freestyle | LCM | 4:44.18 | AA+9.19s to AAA | 2026-05-01 | 2026 ST HCA Long Course Invitational venue |
| 50 Backstroke | LCM | 30.05 | AAA+0.36s to AAAA | 2026-06-21 | 2026 ST ASC Firecracker venue |
| 100 Backstroke | LCM | 1:04.27 | AAA+1.48s to AAAA | 2026-06-20 | 2026 ST ASC Firecracker venue |
| 200 Backstroke | LCM | 2:22.33 | AAA+5.84s to AAAA | 2026-05-16 | 2026 ST TXLA 11&O End of School Splash venue |
| 50 Breaststroke | LCM | 37.11 | A+0.82s to AA | 2026-04-19 | 2026 ST WLOO Classic venue |
| 100 Breaststroke | LCM | 1:21.06 | BB+0.47s to A | 2026-05-03 | 2026 ST HCA Long Course Invitational venue |
| 50 Butterfly | LCM | 27.96 | AAAA | 2026-06-19 | 2026 ST ASC Firecracker venue |
| 100 Butterfly | LCM | 1:01.84 | AAA+1.55s to AAAA | 2026-06-20 | 2026 ST ASC Firecracker venue |
| 200 Butterfly | LCM | 2:37.14 | BB+2.75s to A | 2026-05-03 | 2026 ST HCA Long Course Invitational venue |
| 200 Individual Medley | LCM | 2:24.65 | AA+0.86s to AAA | 2026-05-17 | 2026 ST TXLA 11&O End of School Splash venue |
| 400 Individual Medley | LCM | 5:13.23 | AA+5.74s to AAA | 2026-05-15 | 2026 ST TXLA 11&O End of School Splash venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 Freestyle | SCY | 25.91 | flat | 200 Free Relay | 2024-02-17 | 2024 ST STAGS Championships |
| 50 Freestyle | SCY | 25.63 | flying | 200 Free Relay (leg 4) | 2024-03-02 | 2024 Texas Age Group Swimming Short Course Ch |
| 100 Freestyle | SCY | 57.07 | flying | 400 Free Relay (leg 4) | 2024-03-01 | 2024 Texas Age Group Swimming Short Course Ch |
| 50 Backstroke | SCY | 28.86 | flat | 200 Medley Relay | 2024-03-02 | 2024 Texas Age Group Swimming Short Course Ch |
| 100 Butterfly | LCM | 3:23.66 | flying | 400 Medley Relay (leg 3) | 2026-06-19 | 2026 ST ASC Firecracker |
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 · SCY
4369 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:18.86 | 746 |
| 200 BK SCY | 2:03.26 | 833 |
| 200 BR SCY | 2:42.67 | 524 |
| 200 FL SCY | 2:24.06 | 543 |
| 200 IM SCY | 2:04.51 | 861 |
| 400 IM SCY | 4:26.12 | 862 |
IMR 13-14 · LCM
4247 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:08.13 | 884 |
| 100 BK LCM | 1:04.27 | 932 |
| 100 BR LCM | 1:21.06 | 652 |
| 100 FL LCM | 1:01.84 | 926 |
| 200 IM LCM | 2:24.65 | 853 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.40
Front half 24.60s · back half 26.80s
500 Freestyle SCY 5:18.86
Front half 155.04s · back half 163.82s
100 Backstroke SCY 56.02
Front half 26.83s · back half 29.19s
200 Backstroke SCY 2:03.26
Front half 59.68s · back half 63.58s
100 Breaststroke SCY 1:07.54
Front half 31.57s · back half 35.97s
200 Breaststroke SCY 2:42.67
Front half 77.88s · back half 84.79s
100 Butterfly SCY 55.29
Front half 25.84s · back half 29.45s
200 Individual Medley SCY 2:04.51
Front half 57.73s · back half 66.78s
400 Individual Medley SCY 4:26.12
Front half 127.19s · back half 138.93s
100 Freestyle LCM 58.03
Front half 28.06s · back half 29.97s
200 Freestyle LCM 2:08.13
Front half 62.27s · back half 65.86s
400 Freestyle LCM 4:44.18
Front half 138.32s · back half 145.86s
100 Backstroke LCM 1:04.27
Front half 30.74s · back half 33.53s
200 Backstroke LCM 2:22.33
Front half 68.70s · back half 73.63s
100 Breaststroke LCM 1:21.06
Front half 38.09s · back half 42.97s
100 Butterfly LCM 1:01.84
Front half 28.76s · back half 33.08s
200 Butterfly LCM 2:37.14
Front half 68.66s · back half 88.48s
200 Individual Medley LCM 2:24.65
Front half 66.93s · back half 77.72s
400 Individual Medley LCM 5:13.23
Front half 146.95s · back half 166.28s
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.
Progression
Faster times are higher. One card per event, all courses & history.