swimstats

Yohann Guerrero Cho

MCASICAAN

48 plausible swims · 6 meets · 2024-02-16 → 2026-07-12

Personal records

EventCourseBest CutDateMeet
100 Freestyle SCY 50.61 Sectionals ✓+7.52s to US Open 2025-02-17 2025 SI Presidents' Day Senior Classicvenue
200 Freestyle SCY 1:45.86 Sectionals ✓+10.87s to US Open 2024-02-18 2024 President's Day Senior Classic Meetvenue
500 Freestyle SCY 4:40.16 Sectionals ✓+20.27s to US Open 2025-02-15 2025 SI Presidents' Day Senior Classicvenue
1000 Freestyle SCY 9:43.14 Sectionals ✓+38.35s to US Open 2024-02-16 2024 President's Day Senior Classic Meetvenue
1650 Freestyle SCY 16:14.11 Sectionals ✓+66.12s to US Open 2024-02-19 2024 President's Day Senior Classic Meetvenue
100 Breaststroke SCY 1:01.88 Sectionals ✓+8.59s to US Open 2026-02-14 2026 SI Presidents' Day Senior Classic - copivenue
200 Individual Medley SCY 1:57.89 Sectionals ✓+12.50s to US Open 2026-02-14 2026 SI Presidents' Day Senior Classic - copivenue
400 Individual Medley SCY 4:09.53 Sectionals ✓+21.84s to US Open 2026-02-15 2026 SI Presidents' Day Senior Classic - copivenue
100 Freestyle LCM 57.52 Sectionals ✓+6.63s to US Open 2026-06-12 ARMADA-2026 SCS June AG Invitevenue
200 Freestyle LCM 2:00.08 Sectionals ✓+8.09s to US Open 2025-07-11 2025 LAI Entriesvenue
400 Freestyle LCM 4:13.47 Sectionals ✓+14.38s to US Open 2026-06-13 ARMADA-2026 SCS June AG Invitevenue
800 Freestyle LCM 8:45.39 Sectionals ✓+30.00s to US Open 2026-07-12 2026 LAI AT USCvenue
1500 Freestyle LCM 16:54.08 Sectionals ✓+62.69s to US Open 2026-07-09 2026 LAI AT USCvenue
400 Individual Medley LCM 4:48.70 Sectionals ✓+19.81s to US Open 2026-07-10 2026 LAI AT USCvenue

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 23.82 flat 200 Free Relay 2025-02-16 2025 SI Presidents' Day Senior Classic
50 Freestyle SCY 23.14 flying 200 Free Relay (leg 3) 2026-02-15 2026 SI Presidents' Day Senior Classic - copi
100 Freestyle SCY 49.64 flying 400 Medley Relay (leg 4) 2024-02-17 2024 President's Day Senior Classic Meet
100 Freestyle SCY 50.26 flying 400 Free Relay (leg 3) 2026-02-16 2026 SI Presidents' Day Senior Classic - copi
200 Freestyle SCY 1:47.16 flying 800 Free Relay (leg 2) 2024-02-16 2024 President's Day Senior Classic Meet
50 Breaststroke SCY 29.76 flying 200 Medley Relay (leg 2) 2025-02-17 2025 SI Presidents' Day Senior Classic
100 Breaststroke SCY 1:03.04 flying 400 Medley Relay (leg 2) 2025-02-16 2025 SI Presidents' Day Senior Classic

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

100 Freestyle SCY 50.61

24.25
26.36

Front half 24.25s · back half 26.36s

200 Freestyle SCY 1:45.86

25.20
26.96
27.16
26.54

Front half 52.16s · back half 53.70s

500 Freestyle SCY 4:40.16

25.44
27.96
27.93
27.96
28.35
28.50
28.65
28.93
28.71
27.73

Front half 137.64s · back half 142.52s

1000 Freestyle SCY 9:43.14

26.53
27.75
28.40
28.57
28.92
28.99
29.55
29.49
30.09
29.64
28.73
29.55
29.72
29.72
29.83
30.09
29.62
29.83
30.17
27.95

Front half 287.93s · back half 295.21s

1650 Freestyle SCY 16:14.11

27.05
29.70
28.81
29.35
29.68
29.50
29.88
29.79
29.60
30.02
30.06
29.59
29.53
29.89
29.98
29.82
29.11
28.90
29.24
29.22
29.46
29.49
29.29
29.88
29.36
29.92
29.78
30.19
29.94
30.09
30.11
29.51
28.37

100 Breaststroke SCY 1:01.88

29.46
32.42

Front half 29.46s · back half 32.42s

200 Individual Medley SCY 1:57.89

26.28
30.73
34.25
26.63

Front half 57.01s · back half 60.88s

400 Individual Medley SCY 4:09.53

26.73
30.66
32.86
31.49
35.56
36.01
28.40
27.82

Front half 121.74s · back half 127.79s

200 Freestyle LCM 2:00.08

58.86
61.22

Front half 58.86s · back half 61.22s

400 Freestyle LCM 4:13.47

28.60
31.08
31.54
31.98
32.21
32.86
32.89
32.31

Front half 123.20s · back half 130.27s

800 Freestyle LCM 8:45.39

30.31
32.67
32.83
31.82
31.95
32.17
32.42
32.77
32.74
33.23
32.99
33.73
33.95
34.35
34.17
33.29

Front half 256.94s · back half 268.45s

1500 Freestyle LCM 16:54.08

29.90
32.16
32.70
32.55
32.95
32.89
33.19
33.44
34.09
33.69
34.02
34.03
33.75
33.54
33.38
34.59
33.57
34.37
34.64
34.65
34.72
34.77
34.93
34.80
35.08
35.31
34.96
34.53
35.08
31.80

Front half 496.28s · back half 517.80s

400 Individual Medley LCM 4:48.70

30.09
34.76
37.86
35.79
42.73
42.52
33.21
31.74

Front half 138.50s · back half 150.20s

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.

100 Freestyle SCY 50.61 3 swims
200 Freestyle SCY 1:45.86 5 swims
500 Freestyle SCY 4:40.16 6 swims
1000 Freestyle SCY 9:43.14 2 swims
1650 Freestyle SCY 16:14.11 3 swims
100 Breaststroke SCY 1:01.88 2 swims
200 Individual Medley SCY 1:57.89 4 swims
400 Individual Medley SCY 4:09.53 6 swims
100 Freestyle LCM 57.52 1 swim
200 Freestyle LCM 2:00.08 4 swims
400 Freestyle LCM 4:13.47 4 swims
800 Freestyle LCM 8:45.39 2 swims
1500 Freestyle LCM 16:54.08 2 swims
400 Individual Medley LCM 4:48.70 4 swims