swimstats

Ivan Cheung

Mage 18CTEZMNMRMTNEVASAC

416 plausible swims · 55 meets · 2020-10-23 → 2026-07-29

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 20.92 AAA+0.23s to AAAA·Futures ✓+0.43s to Winter JNs 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel
100 Freestyle SCY 46.92 AAA+1.43s to AAAA·Sectionals ✓+0.53s to Futures 2026-01-01 NE Swimmimg 15-18 Age Group Championships
200 Freestyle SCY 1:48.20 AA+2.81s to AAA·+1.91s to Sectionals 2024-12-14 2024 NE SHAWMUT Candy Cane Classicvenue
500 Freestyle SCY 5:14.32 BB+1.63s to A·+26.93s to Sectionals 2025-01-03 2025 NE PHX Boston Winter Classicvenue
50 Backstroke SCY 25.84 A+0.45s to AA·+2.15s to Futures 2025-12-18 2026 NE NSSC Senior Championships
100 Backstroke SCY 54.53 A+0.64s to AA·+0.04s to Sectionals 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel
200 Backstroke SCY 2:02.70 A+4.11s to AA·+4.11s to Sectionals 2024-11-17 2024 NE SAC Turkey Splashvenue
50 Breaststroke SCY 26.49 AAAA·+0.20s to Futures 2025-12-18 2026 NE NSSC Senior Championships
100 Breaststroke SCY 57.94 AAA+1.75s to AAAA·Futures ✓+2.45s to Winter JNs 2025-02-28 2025 NE CRIM 15-18 AG Championshipsvenue
200 Breaststroke SCY 2:09.74 AA+1.75s to AAA·Sectionals ✓+1.75s to Futures 2024-12-22 2024 NE CS SCY New England Senior Meetvenue
50 Butterfly SCY 22.91 AAAA·+0.02s to Futures 2025-12-21 2026 NE NSSC Senior Championshipsvenue
100 Butterfly SCY 50.84 AAA+1.65s to AAAA·Sectionals ✓+0.25s to Futures 2026-01-16 ISCA January Classic 2026venue
200 Butterfly SCY 2:22.41 B+5.42s to BB·+21.22s to Sectionals 2022-11-18 2022 NE CRA Turkey Trot Specialty Meet
100 Individual Medley SCY 56.38 2024-10-20 2024 NE SAC SPOOKTACULARvenue
200 Individual Medley SCY 1:57.25 AA+1.06s to AAA·Sectionals ✓+3.36s to Futures 2024-12-13 2024 NE SHAWMUT Candy Cane Classicvenue
400 Individual Medley SCY 4:26.06 A+3.87s to AA·+10.97s to Sectionals 2024-11-15 2024 NE SAC Turkey Splashvenue
50 Freestyle LCM 24.51 AAA+0.52s to AAAA·Futures ✓+0.42s to Winter JNs 2026-01-01 2026 NE Swimming LC Senior Championships - Brown University, S#: NE26-0709CSvenue
100 Freestyle LCM 54.47 AAA+1.78s to AAAA·Sectionals ✓+0.88s to Futures 2024-07-12 2024 NE BGSC LCM Senior Championshipsvenue
200 Freestyle LCM 2:05.98 AA+5.29s to AAA·+4.69s to Sectionals 2024-07-14 2024 NE BGSC LCM Senior Championshipsvenue
400 Freestyle LCM 4:39.14 A+10.15s to AA·+21.55s to Sectionals 2024-05-31 2024 NE BGSC May Summer Fiestavenue
800 Freestyle LCM 10:20.56 BB+32.87s to A·+82.17s to Sectionals 2023-06-30 2023 NE BGSC June 30-July 2 Summer Solstice
50 Backstroke LCM 31.60 A+1.01s to AA·+3.71s to Futures 2025-04-13 2025 NE YNS April IMX & IMR Challengevenue
100 Backstroke LCM 1:07.54 BB+0.55s to A·+5.55s to Sectionals 2024-07-26 2024 NE SHAWMUT America's Cupvenue
50 Breaststroke LCM 30.23 AAAA·Futures ✓+0.64s to Jr Nationals 2026-07-29 2026 TYR FUTURES MADISON
100 Breaststroke LCM 1:08.89 AA+0.50s to AAA·Sectionals ✓+0.70s to Futures 2026-07-29 2026 TYR FUTURES MADISON
200 Breaststroke LCM 2:43.10 A+6.61s to AA·+10.51s to Sectionals 2023-06-30 2023 NE BGSC June 30-July 2 Summer Solstice
50 Butterfly LCM 25.47 AAAA·Futures ✓+0.08s to Jr Nationals 2026-07-29 2026 TYR FUTURES MADISON
100 Butterfly LCM 59.36 AA+0.47s to AAA·Sectionals ✓+1.37s to Futures 2024-06-28 CT WHAT Trials/Finals Meetvenue
200 Individual Medley LCM 2:17.47 AA+1.78s to AAA·+1.28s to Sectionals 2024-07-13 2024 NE BGSC LCM Senior Championshipsvenue
400 Individual Medley LCM 5:06.48 A+1.69s to AA·+16.59s to Sectionals 2024-06-28 CT WHAT Trials/Finals Meetvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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 21.07 flat 200 Free Relay 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel -
50 Freestyle SCY 20.87 flying 200 Medley Relay (leg 4) 2026-02-26 2026 NE CRIM 15-18 AG Championships
50 Freestyle SCY 20.99 flying 200 Free Relay (leg 3) 2026-02-28 2026 NE CRIM 15-18 AG Championships
100 Freestyle SCY 47.56 flat 400 Free Relay 2025-03-14 2025 MN RSC CZ North Section Spring Champions
100 Freestyle SCY 47.13 flying 400 Medley Relay (leg 4) 2024-03-10 2024 NE CRIM 15-19 AG Championships
100 Freestyle SCY 46.65 flying 400 Free Relay (leg 2) 2025-12-19 2026 NE NSSC Senior Championships
200 Freestyle SCY 1:45.94 flat 800 Free Relay 2025-02-27 2025 NE CRIM 15-18 AG Championships
200 Freestyle SCY 1:39.76 flying 800 Free Relay (leg 4) 2026-02-26 2026 NE CRIM 15-18 AG Championships
50 Breaststroke SCY 26.34 flying 200 Medley Relay (leg 2) 2025-02-27 2025 NE CRIM 15-18 AG Championships
100 Breaststroke SCY 57.66 flying 400 Medley Relay (leg 2) 2025-03-15 2025 MN RSC CZ North Section Spring Champions
50 Butterfly SCY 22.34 flying 200 Medley Relay (leg 3) 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel -
100 Butterfly SCY 50.61 flying 400 Medley Relay (leg 3) 2026-03-01 2026 NE CRIM 15-18 AG Championships
100 Freestyle LCM 54.70 flat 400 Free Relay 2024-07-13 2024 NE BGSC LCM Senior Championships
100 Freestyle LCM 54.61 flying 400 Free Relay (leg 3) 2025-07-13 2025 NE CS LCM Senior Championships
100 Freestyle LCM 53.87 flying 400 Medley Relay (leg 4) 2024-07-13 2024 NE BGSC LCM Senior Championships
200 Freestyle LCM 2:06.28 flat 800 Free Relay 2025-07-10 2025 NE CS LCM Senior Championships
50 Butterfly LCM 28.02 flying 200 Medley Relay (leg 3) 2024-07-28 2024 NE SHAWMUT America's Cup
100 Butterfly LCM 58.76 flying 400 Medley Relay (leg 3) 2025-07-12 2025 NE CS LCM Senior 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 17-18 · SCY

4166 points (6/6 events)

EventTime Points
500 FR SCY 5:14.32 650
200 BK SCY 2:02.70 679
200 BR SCY 2:09.74 825
200 FL SCY 2:22.41 458
200 IM SCY 1:57.25 839
400 IM SCY 4:26.06 715

IMR 17-18 · SCY

4154 points (5/5 events)

EventTime Points
200 FR SCY 1:48.20 793
100 BK SCY 54.53 720
100 BR SCY 57.94 902
100 FL SCY 50.84 900
200 IM SCY 1:57.25 839

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

PR splits

100 Freestyle SCY 46.92 split/total mismatch

22.40
2.12

Front half 22.40s · back half 24.52s

200 Freestyle SCY 1:48.20

24.54
26.92
28.28
28.46

Front half 51.46s · back half 56.74s

500 Freestyle SCY 5:14.32

27.65
30.60
31.01
32.23
32.20
31.97
32.65
32.58
31.62
31.81

Front half 153.69s · back half 160.63s

100 Backstroke SCY 54.53 split/total mismatch

26.33
1.87

Front half 26.33s · back half 28.20s

200 Backstroke SCY 2:02.70

29.12
30.38
31.64
31.56

Front half 59.50s · back half 63.20s

100 Breaststroke SCY 57.94

27.64
30.30

Front half 27.64s · back half 30.30s

200 Breaststroke SCY 2:09.74

29.04
32.69
33.54
34.47

Front half 61.73s · back half 68.01s

100 Butterfly SCY 50.84

24.12
26.72

Front half 24.12s · back half 26.72s

200 Butterfly SCY 2:22.41 split/total mismatch

30.54
35.13
38.60
38.14

100 Individual Medley SCY 56.38

26.44
29.94

Front half 26.44s · back half 29.94s

200 Individual Medley SCY 1:57.25

25.05
30.81
33.64
27.75

Front half 55.86s · back half 61.39s

400 Individual Medley SCY 4:26.06

27.52
29.45
36.72
35.68
37.24
39.12
32.32
28.01

Front half 129.37s · back half 136.69s

100 Freestyle LCM 54.47

26.40
28.07

Front half 26.40s · back half 28.07s

200 Freestyle LCM 2:05.98

28.71
31.34
33.10
32.83

Front half 60.05s · back half 65.93s

400 Freestyle LCM 4:39.14

31.96
35.17
35.55
35.97
36.27
37.41
35.24
31.57

Front half 138.65s · back half 140.49s

800 Freestyle LCM 10:20.56 split/total mismatch

33.17
37.36
38.41
38.85
39.86
39.69
40.40
39.68
40.52
39.68
40.70
40.81
39.54
40.12
38.02
33.75

100 Backstroke LCM 1:07.54

33.34
34.20

Front half 33.34s · back half 34.20s

100 Breaststroke LCM 1:08.89

32.40
36.49

Front half 32.40s · back half 36.49s

200 Breaststroke LCM 2:43.10 split/total mismatch

36.38
4.98
0.73
1.18

Front half 41.36s · back half 121.74s

100 Butterfly LCM 59.36 split/total mismatch

79.04
6.41

Front half 79.04s · back half -19.68s

200 Individual Medley LCM 2:17.47

28.53
36.89
40.79
31.26

Front half 65.42s · back half 72.05s

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 20.92 48 swims
100 Freestyle SCY 46.92 38 swims
200 Freestyle SCY 1:48.20 7 swims
500 Freestyle SCY 5:14.32 2 swims
50 Backstroke SCY 25.84 10 swims
100 Backstroke SCY 54.53 17 swims
200 Backstroke SCY 2:02.70 2 swims
50 Breaststroke SCY 26.49 16 swims
100 Breaststroke SCY 57.94 43 swims
200 Breaststroke SCY 2:09.74 15 swims
50 Butterfly SCY 22.91 22 swims
100 Butterfly SCY 50.84 42 swims
200 Butterfly SCY 2:22.41 1 swim
100 Individual Medley SCY 56.38 1 swim
200 Individual Medley SCY 1:57.25 18 swims
400 Individual Medley SCY 4:26.06 1 swim
50 Freestyle LCM 24.51 20 swims
100 Freestyle LCM 54.47 15 swims
200 Freestyle LCM 2:05.98 4 swims
400 Freestyle LCM 4:39.14 2 swims
800 Freestyle LCM 10:20.56 1 swim
50 Backstroke LCM 31.60 5 swims
100 Backstroke LCM 1:07.54 5 swims
50 Breaststroke LCM 30.23 18 swims
100 Breaststroke LCM 1:08.89 19 swims
200 Breaststroke LCM 2:43.10 3 swims
50 Butterfly LCM 25.47 15 swims
100 Butterfly LCM 59.36 15 swims
200 Individual Medley LCM 2:17.47 8 swims
400 Individual Medley LCM 5:06.48 3 swims