swimstats

Roger Zhang

Mage 15CTNESAC

335 plausible swims · 50 meets · 2021-02-06 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.05 AA+0.36s to AAA·+0.66s to Sectionals 2026-02-15 2026 NE SAC TT 10 & Under Champsvenue
100 Freestyle SCY 51.61 AA+1.82s to AAA·+3.12s to Sectionals 2026-02-28 2026 NE CRIM 15-18 AG Championshipsvenue
200 Freestyle SCY 1:52.23 AA+3.54s to AAA·+5.94s to Sectionals 2026-01-18 2026 NE SAC Bronze Championshipsvenue
500 Freestyle SCY 5:10.81 A+1.72s to AA·+23.42s to Sectionals 2026-01-16 2026 NE SAC Bronze Championshipsvenue
1000 Freestyle SCY 10:40.66 AA+24.87s to AAA·+41.17s to Sectionals 2026-01-17 2026 NE SAC Bronze Championshipsvenue
1650 Freestyle SCY 20:57.53 B+43.24s to BB·+253.54s to Sectionals 2026-01-01 updatedresults
50 Backstroke SCY 28.46 BB+0.47s to A·+4.77s to Futures 2025-01-01 2025 SHAWMUT CANDY CANE CLASSIC
100 Backstroke SCY 1:00.05 BB+0.46s to A·+5.56s to Sectionals 2025-01-01 2025 ne sac turkey splash results
200 Backstroke SCY 2:11.45 BB+1.36s to A·+12.86s to Sectionals 2025-01-01 2025 SHAWMUT CANDY CANE CLASSIC
50 Breaststroke SCY 32.57 BB+0.48s to A·+6.28s to Futures 2025-01-01 2025 spooktacular mit results
100 Breaststroke SCY 1:10.08 BB+2.69s to A·+8.59s to Sectionals 2025-01-01 2025 spooktacular mit results
200 Breaststroke SCY 2:29.54 BB+2.55s to A·+14.55s to Sectionals 2025-01-01 2025 spooktacular mit results
50 Butterfly SCY 26.82 A+0.23s to AA·+3.93s to Futures 2025-01-01 2025 SHAWMUT CANDY CANE CLASSIC
100 Butterfly SCY 58.84 A+2.45s to AA·+5.65s to Sectionals 2026-02-27 2026 NE CRIM 15-18 AG Championshipsvenue
200 Butterfly SCY 2:23.70 B+0.71s to BB·+22.51s to Sectionals 2025-01-05 2025 NE PHX Boston Winter Classicvenue
100 Individual Medley SCY 1:09.32 2023-02-03 2023 NE CRIM Silver Championships
200 Individual Medley SCY 2:10.65 A+3.96s to AA·+11.26s to Sectionals 2026-01-17 2026 NE SAC Bronze Championshipsvenue
400 Individual Medley SCY 4:49.74 BB+5.55s to A·+34.65s to Sectionals 2025-01-17 2025 NE SAC Bronze Championshipsvenue
50 Freestyle LCM 26.70 AA+0.51s to AAA·+1.21s to Sectionals 2025-07-19 2025 NE CS LCM 11-14 Championshipsvenue
100 Freestyle LCM 58.30 AA+1.21s to AAA·+2.81s to Sectionals 2025-01-01 2025 NE Swimming LCM 11-14 Age Group Championships
200 Freestyle LCM 2:11.06 AA+5.27s to AAA·+9.77s to Sectionals 2026-01-01 NE CS 2026 Summer Solstice at Brown University
400 Freestyle LCM 4:50.44 A+10.55s to AA·+32.85s to Sectionals 2025-01-01 2025 ne cs silver championship results
800 Freestyle LCM 9:59.86 A+21.07s to AA·+61.47s to Sectionals 2025-01-01 2025 ne sac america s cup results
1500 Freestyle LCM 20:49.16 BB+84.37s to A·+210.17s to Sectionals 2026-01-01 Gator Swimming Seekonk Summer Fiesta
50 Backstroke LCM 32.19 A+0.40s to AA·+4.30s to Futures 2026-01-01 2026 NE SHAWMUT America's Cup
100 Backstroke LCM 1:04.98 AA+1.19s to AAA·+2.99s to Sectionals 2024-06-28 CT WHAT Trials/Finals Meetvenue
200 Backstroke LCM 2:32.83 BB+1.74s to A·+18.04s to Sectionals 2026-01-01 2026 NE SHAWMUT America's Cup
100 Breaststroke LCM 1:20.45 BB+2.06s to A·+10.76s to Sectionals 2025-01-01 2025 ne cs silver championship results
200 Breaststroke LCM 3:05.48 BB+14.09s to A·+32.89s to Sectionals 2025-01-01 2025 ne sac may madness results
50 Butterfly LCM 29.19 AA+0.50s to AAA·+2.90s to Futures 2026-01-01 2026 NE SHAWMUT America's Cup
100 Butterfly LCM 1:09.53 BB+2.24s to A·+9.34s to Sectionals 2025-01-01 2025 ne sac america s cup results
200 Butterfly LCM 2:38.65 BB+8.06s to A·+22.36s to Sectionals 2025-01-01 2025 ne cs silver championship results
200 Individual Medley LCM 2:31.89 A+5.00s to AA·+15.70s to Sectionals 2025-01-01 2025 ne cs silver championship results
400 Individual Medley LCM 5:26.92 A+11.33s to AA·+37.03s to Sectionals 2025-01-01 2025 ne cs silver championship results

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 23.89 flat 200 Free Relay 2025-02-21 2025 NE CRA 11-14 SCY Age Group Championship
50 Freestyle SCY 23.55 flying 200 Medley Relay (leg 4) 2025-02-21 2025 NE CRA 11-14 SCY Age Group Championship
50 Freestyle SCY 23.66 flying 200 Free Relay (leg 3) 2025-02-22 2025 NE CRA 11-14 SCY Age Group Championship
100 Freestyle SCY 52.77 flying 400 Medley Relay (leg 4) 2025-02-22 2025 NE CRA 11-14 SCY Age Group Championship
100 Freestyle SCY 51.31 flying 400 Free Relay (leg 2) 2025-02-23 2025 NE CRA 11-14 SCY Age Group Championship
200 Freestyle SCY 1:55.46 flying 800 Free Relay (leg 4) 2025-02-20 2025 NE CRA 11-14 SCY Age Group Championship
50 Butterfly SCY 27.33 flying 200 Medley Relay (leg 3) 2024-12-14 2024 NE SHAWMUT Candy Cane Classic
50 Freestyle LCM 28.95 flying 200 Free Relay (leg 4) 2024-07-27 2024 NE SHAWMUT America's Cup
100 Freestyle LCM 58.49 flat 400 Free Relay 2026-07-24 2026 NE CS LCM 13&O Championships
100 Freestyle LCM 58.51 flying 400 Free Relay (leg 4) 2026-07-26 2026 NE CS LCM 13&O Championships
100 Freestyle LCM 58.62 flying 400 Medley Relay (leg 4) 2025-07-19 2025 NE CS LCM 11-14 Championships
200 Freestyle LCM 2:13.29 flat 800 Free Relay 2025-07-17 2025 NE CS LCM 11-14 Championships
200 Freestyle LCM 2:11.02 flying 800 Free Relay (leg 2) 2026-07-23 2026 NE CS LCM 13&O Championships
50 Backstroke LCM 34.82 flat 200 Medley Relay 2024-07-28 2024 NE SHAWMUT America's Cup
100 Butterfly LCM 1:08.04 flying 400 Medley Relay (leg 3) 2026-07-25 2026 NE CS LCM 13&O Championships

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

3598 points (6/6 events)

EventTime Points
500 FR SCY 5:10.81 702
200 BK SCY 2:11.45 597
200 BR SCY 2:29.54 588
200 FL SCY 2:23.70 482
200 IM SCY 2:10.65 650
400 IM SCY 4:49.74 579

IMR 15-16 · LCM

3291 points (5/5 events)

EventTime Points
200 FR LCM 2:11.06 720
100 BK LCM 1:04.98 767
100 BR LCM 1:20.45 579
100 FL LCM 1:09.53 568
200 IM LCM 2:31.89 657

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 51.61

24.64
26.97

Front half 24.64s · back half 26.97s

200 Freestyle SCY 1:52.23

25.49
28.39
29.21
29.14

Front half 53.88s · back half 58.35s

500 Freestyle SCY 5:10.81

26.54
30.06
31.72
31.54
31.81
31.85
32.39
32.16
32.16
30.58

Front half 151.67s · back half 159.14s

1000 Freestyle SCY 10:40.66

28.00
30.85
31.51
31.89
32.60
32.86
32.49
32.56
32.53
32.35
31.95
32.29
32.20
32.38
32.61
32.54
32.57
32.70
32.53
31.25

Front half 317.64s · back half 323.02s

1650 Freestyle SCY 20:57.53 split/total mismatch

35.56
3.99
1.27
1100.78

Front half 39.55s · back half 1217.98s

100 Backstroke SCY 1:00.05 split/total mismatch

29.14
1.77

Front half 29.14s · back half 30.91s

200 Backstroke SCY 2:11.45 split/total mismatch

30.84
33.07
34.00
33.54

100 Breaststroke SCY 1:10.08 split/total mismatch

33.48
3.12

Front half 33.48s · back half 36.60s

200 Breaststroke SCY 2:29.54 split/total mismatch

33.58
37.96
39.44
38.56

100 Butterfly SCY 58.84

27.66
31.18

Front half 27.66s · back half 31.18s

200 Butterfly SCY 2:23.70

30.96
36.38
38.13
38.23

Front half 67.34s · back half 76.36s

100 Individual Medley SCY 1:09.32 split/total mismatch

32.41
4.50

Front half 32.41s · back half 36.91s

200 Individual Medley SCY 2:10.65

27.92
33.51
39.88
29.34

Front half 61.43s · back half 69.22s

400 Individual Medley SCY 4:49.74

30.38
35.82
37.26
36.45
43.42
41.62
32.72
32.07

Front half 139.91s · back half 149.83s

100 Freestyle LCM 58.30 split/total mismatch

28.02
2.26

Front half 28.02s · back half 30.28s

200 Freestyle LCM 2:11.06 split/total mismatch

30.11
33.46
33.96
33.53

400 Freestyle LCM 4:50.44 split/total mismatch

31.68
35.28
37.30
37.04
37.83
37.09
38.27
35.95

800 Freestyle LCM 9:59.86 split/total mismatch

65.63
73.95
75.87
77.05
29.10
33.87
31.38
26.56
33.75
37.76
39.04
40.01
77.57
77.16
77.71
74.92

1500 Freestyle LCM 20:49.16 split/total mismatch

35.18
39.35
40.44
40.90
39.64
43.80
16.80
42.16
42.15
42.77
79.69

200 Backstroke LCM 2:32.83 split/total mismatch

75.89
1.05

Front half 75.89s · back half 76.94s

100 Breaststroke LCM 1:20.45 split/total mismatch

38.73
2.99

Front half 38.73s · back half 41.72s

200 Breaststroke LCM 3:05.48 split/total mismatch

89.49
6.50

Front half 89.49s · back half 95.99s

200 Butterfly LCM 2:38.65 split/total mismatch

33.51
6.30
2.18
1.35

Front half 39.81s · back half 118.84s

200 Individual Medley LCM 2:31.89 split/total mismatch

32.76
40.05
45.81
33.27

400 Individual Medley LCM 5:26.92 split/total mismatch

33.68
39.10
43.57
40.76
48.61
47.20
38.42
35.58

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 23.05 24 swims
100 Freestyle SCY 51.61 22 swims
200 Freestyle SCY 1:52.23 24 swims
500 Freestyle SCY 5:10.81 7 swims
1000 Freestyle SCY 10:40.66 3 swims
1650 Freestyle SCY 20:57.53 1 swim
50 Backstroke SCY 28.46 6 swims
100 Backstroke SCY 1:00.05 17 swims
200 Backstroke SCY 2:11.45 12 swims
50 Breaststroke SCY 32.57 4 swims
100 Breaststroke SCY 1:10.08 7 swims
200 Breaststroke SCY 2:29.54 4 swims
50 Butterfly SCY 26.82 11 swims
100 Butterfly SCY 58.84 22 swims
200 Butterfly SCY 2:23.70 3 swims
100 Individual Medley SCY 1:09.32 3 swims
200 Individual Medley SCY 2:10.65 7 swims
400 Individual Medley SCY 4:49.74 2 swims
50 Freestyle LCM 26.70 22 swims
100 Freestyle LCM 58.30 16 swims
200 Freestyle LCM 2:11.06 16 swims
400 Freestyle LCM 4:50.44 5 swims
800 Freestyle LCM 9:59.86 2 swims
1500 Freestyle LCM 20:49.16 1 swim
50 Backstroke LCM 32.19 11 swims
100 Backstroke LCM 1:04.98 15 swims
200 Backstroke LCM 2:32.83 11 swims
100 Breaststroke LCM 1:20.45 6 swims
200 Breaststroke LCM 3:05.48 5 swims
50 Butterfly LCM 29.19 9 swims
100 Butterfly LCM 1:09.53 18 swims
200 Butterfly LCM 2:38.65 7 swims
200 Individual Medley LCM 2:31.89 10 swims
400 Individual Medley LCM 5:26.92 2 swims