Marvin Qian

Mage 15STWLOO

300 plausible swims · 45 meets · 2024-01-12 → 2026-10-18

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.11 AA+0.42s to AAA·+0.82s to Sectionals 2026-10-03 2026 ST TXLA 11& Over Fall Kick Off Invitevenue
100 Freestyle SCY 51.40 AA+1.61s to AAA·+3.11s to Sectionals 2026-02-21 2026 ST AAAA SC STAGSvenue
200 Freestyle SCY 1:52.22 AA+3.53s to AAA·+6.43s to Sectionals 2026-10-03 2026 ST TXLA 11& Over Fall Kick Off Invitevenue
500 Freestyle SCY 5:04.99 AA+9.30s to AAA·+18.90s to Sectionals 2026-10-16 2026 ST ASC Bob Thompson Openfast pool
1650 Freestyle SCY 19:22.85 BB+41.96s to A·+154.16s to Sectionals 2025-12-14 2025 ST WLOO Winter Classicvenue
50 Backstroke SCY 25.61 AAA+1.12s to AAAA·Sectionals ✓+1.92s to Futures 2026-02-20 2026 ST AAAA SC STAGSvenue
100 Backstroke SCY 54.27 AAA+2.18s to AAAA·Sectionals ✓+2.78s to Futures 2026-10-18 2026 ST ASC Bob Thompson Openfast pool
200 Backstroke SCY 2:01.85 AA+2.56s to AAA·Sectionals ✓+9.06s to Futures 2026-10-04 2026 ST TXLA 11& Over Fall Kick Off Invitevenue
50 Breaststroke SCY 30.64 AA+1.15s to AAA·+1.15s to Sectionals 2026-09-20 2026 ST WLOO September Splashvenue
100 Breaststroke SCY 1:07.54 BB+0.15s to A·+4.85s to Sectionals 2025-12-06 2025 ST LSAC 5th Annual Gracelandvenue
200 Breaststroke SCY 2:42.67 B+3.48s to BB·+23.38s to Sectionals 2024-01-13 2024 ST TXLA New Year's Classicvenue
50 Butterfly SCY 25.13 AAA+0.84s to AAAA·+0.84s to Sectionals 2026-02-21 2026 ST AAAA SC STAGSvenue
100 Butterfly SCY 53.58 AAA+2.09s to AAAA·+0.89s to Sectionals 2026-10-17 2026 ST ASC Bob Thompson Openfast pool
200 Butterfly SCY 2:24.06 B+1.07s to BB·+25.57s to Sectionals 2024-09-22 2024 ST WLOO Short Course Kick Offvenue
100 Individual Medley SCY 59.33 2026-02-01 2026 ST WLOO February Splashvenue
200 Individual Medley SCY 2:00.85 AAA+5.16s to AAAA·+1.46s to Sectionals 2026-10-18 2026 ST ASC Bob Thompson Openfast pool
400 Individual Medley SCY 4:25.34 AA+4.85s to AAA·+13.35s to Sectionals 2026-10-02 2026 ST TXLA 11& Over Fall Kick Off Invitevenue
50 Freestyle LCM 26.06 AAA+1.07s to AAAA·+0.47s to Sectionals 2026-05-24 2026 ST ASC Spring Showcasevenue
100 Freestyle LCM 58.03 AA+0.94s to AAA·+2.74s to Sectionals 2026-06-21 2026 ST ASC Firecrackervenue
200 Freestyle LCM 2:08.13 AA+2.34s to AAA·+7.24s to Sectionals 2026-06-14 2026 ST TXLA Texas Open Invitevenue
400 Freestyle LCM 4:44.18 A+4.29s to AA·+25.09s to Sectionals 2026-05-01 2026 ST HCA Long Course Invitationalvenue
50 Backstroke LCM 30.05 AAA+1.06s to AAAA·Sectionals ✓+2.16s to Futures 2026-06-21 2026 ST ASC Firecrackervenue
100 Backstroke LCM 1:03.57 AAA+2.68s to AAAA·Sectionals ✓+2.98s to Futures 2026-07-25 2026 ST NEAT LC Senior Champsvenue
200 Backstroke LCM 2:21.11 AA+2.62s to AAA·+0.42s to Sectionals 2026-07-24 2026 ST NEAT LC Senior Champsvenue
50 Breaststroke LCM 37.11 BB+0.62s to A·+2.92s to Sectionals 2026-04-19 2026 ST WLOO Classicvenue
100 Breaststroke LCM 1:21.06 BB+2.67s to A·+8.67s to Sectionals 2026-05-03 2026 ST HCA Long Course Invitationalvenue
50 Butterfly LCM 27.96 AAA+0.57s to AAAA·+0.17s to Sectionals 2026-06-19 2026 ST ASC Firecrackervenue
100 Butterfly LCM 1:01.84 AA+0.15s to AAA·+1.35s to Sectionals 2026-06-20 2026 ST ASC Firecrackervenue
200 Butterfly LCM 2:37.14 BB+6.55s to A·+19.75s to Sectionals 2026-05-03 2026 ST HCA Long Course Invitationalvenue
200 Individual Medley LCM 2:24.65 AA+4.16s to AAA·+6.96s to Sectionals 2026-05-17 2026 ST TXLA 11&O End of School Splashvenue
400 Individual Medley LCM 5:13.23 AA+11.34s to AAA·+19.34s to Sectionals 2026-05-15 2026 ST TXLA 11&O End of School Splashvenue

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 23.21 flat 200 Free Relay 2026-02-20 2026 ST AAAA SC STAGS
50 Freestyle SCY 23.16 flying 200 Free Relay (leg 4) 2025-10-12 2025 ST ASC Bob Thompson Open
100 Freestyle SCY 51.90 flat 400 Free Relay 2026-02-21 2026 ST AAAA SC STAGS
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 27.64 flat 200 Medley Relay 2025-10-11 2025 ST ASC Bob Thompson Open
100 Backstroke SCY 56.05 flat 400 Medley Relay 2026-02-22 2026 ST AAAA SC STAGS
50 Freestyle LCM 26.62 flying 200 Free Relay (leg 3) 2026-07-24 2026 ST NEAT LC Senior Champs
100 Freestyle LCM 1:01.62 flying 400 Free Relay (leg 4) 2026-07-26 2026 ST NEAT LC Senior Champs
50 Backstroke LCM 32.93 flat 200 Medley Relay 2025-05-18 2025 ST ASC Spring Showcase
100 Backstroke LCM 1:03.99 flat 400 Medley Relay 2026-07-25 2026 ST NEAT LC Senior Champs
100 Breaststroke LCM 1:22.53 flying 400 Medley Relay (leg 2) 2024-07-12 2024 ST Long Course STAGS Championship
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 15-16 · SCY

4001 points (6/6 events)

EventTime Points
500 FR SCY 5:04.99 743
200 BK SCY 2:01.85 749
200 BR SCY 2:42.67 456
200 FL SCY 2:24.06 478
200 IM SCY 2:00.85 821
400 IM SCY 4:25.34 754

IMR 15-16 · SCY

3839 points (5/5 events)

EventTime Points
200 FR SCY 1:52.22 750
100 BK SCY 54.27 814
100 BR SCY 1:07.54 623
100 FL SCY 53.58 831
200 IM SCY 2:00.85 821

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

24.60
26.80

Front half 24.60s · back half 26.80s

200 Freestyle SCY 1:52.22

25.90
28.63
29.06
28.63

Front half 54.53s · back half 57.69s

500 Freestyle SCY 5:04.99

26.54
30.00
30.97
31.24
31.31
31.22
31.60
31.43
31.14
29.54

Front half 150.06s · back half 154.93s

100 Backstroke SCY 54.27

26.40
27.87

Front half 26.40s · back half 27.87s

200 Backstroke SCY 2:01.85

28.09
30.67
31.55
31.54

Front half 58.76s · back half 63.09s

100 Breaststroke SCY 1:07.54

31.57
35.97

Front half 31.57s · back half 35.97s

200 Breaststroke SCY 2:42.67

36.33
41.55
42.64
42.15

Front half 77.88s · back half 84.79s

100 Butterfly SCY 53.58

25.14
28.44

Front half 25.14s · back half 28.44s

200 Individual Medley SCY 2:00.85

25.69
30.36
35.84
28.96

Front half 56.05s · back half 64.80s

400 Individual Medley SCY 4:25.34

26.65
30.91
34.89
33.14
39.20
38.19
32.42
29.94

Front half 125.59s · back half 139.75s

100 Freestyle LCM 58.03

28.06
29.97

Front half 28.06s · back half 29.97s

200 Freestyle LCM 2:08.13

29.75
32.52
33.37
32.49

Front half 62.27s · back half 65.86s

400 Freestyle LCM 4:44.18

30.37
34.89
36.36
36.70
36.58
37.99
38.27
33.02

Front half 138.32s · back half 145.86s

100 Backstroke LCM 1:03.57

30.44
33.13

Front half 30.44s · back half 33.13s

200 Backstroke LCM 2:21.11

32.44
35.41
36.71
36.55

Front half 67.85s · back half 73.26s

100 Breaststroke LCM 1:21.06

38.09
42.97

Front half 38.09s · back half 42.97s

100 Butterfly LCM 1:01.84

28.76
33.08

Front half 28.76s · back half 33.08s

200 Butterfly LCM 2:37.14

31.56
37.10
42.49
45.99

Front half 68.66s · back half 88.48s

200 Individual Medley LCM 2:24.65

66.93
77.72

Front half 66.93s · back half 77.72s

400 Individual Medley LCM 5:13.23

30.10
36.71
39.90
40.24
46.67
48.79
35.57
35.25

Front half 146.95s · back half 166.28s

Reaction time

fastest 0.65s average 0.650s slowest 0.65s 1 electronic start

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
DateEventCourse TimeAge RoundMeet

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.

50 Freestyle SCY 23.11 14 swims
100 Freestyle SCY 51.40 15 swims
200 Freestyle SCY 1:52.22 14 swims
500 Freestyle SCY 5:04.99 4 swims
1650 Freestyle SCY 19:22.85 2 swims
50 Backstroke SCY 25.61 7 swims
100 Backstroke SCY 54.27 21 swims
200 Backstroke SCY 2:01.85 19 swims
50 Breaststroke SCY 30.64 3 swims
100 Breaststroke SCY 1:07.54 7 swims
200 Breaststroke SCY 2:42.67 4 swims
50 Butterfly SCY 25.13 5 swims
100 Butterfly SCY 53.58 18 swims
200 Butterfly SCY 2:24.06 1 swim
100 Individual Medley SCY 59.33 4 swims
200 Individual Medley SCY 2:00.85 20 swims
400 Individual Medley SCY 4:25.34 10 swims
50 Freestyle LCM 26.06 9 swims
100 Freestyle LCM 58.03 11 swims
200 Freestyle LCM 2:08.13 8 swims
400 Freestyle LCM 4:44.18 6 swims
50 Backstroke LCM 30.05 8 swims
100 Backstroke LCM 1:03.57 23 swims
200 Backstroke LCM 2:21.11 16 swims
50 Breaststroke LCM 37.11 2 swims
100 Breaststroke LCM 1:21.06 7 swims
50 Butterfly LCM 27.96 5 swims
100 Butterfly LCM 1:01.84 17 swims
200 Butterfly LCM 2:37.14 1 swim
200 Individual Medley LCM 2:24.65 14 swims
400 Individual Medley LCM 5:13.23 4 swims