swimstats

Jonathan Ko

Mage 13CAPCCHSNOVAREDSCS

223 plausible swims · 29 meets · 2024-06-22 → 2026-07-19

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.76 AA+0.37s to AAA·+1.57s to Sectionals 2025-09-20 CA 2025 NOVA Back-to-School Meetvenue
100 Freestyle SCY 52.76 AAA+2.07s to AAAA·+1.77s to Sectionals 2026-01-24 CA 2026 NOVA Janurary Age-Group Intrasquadvenue
200 Freestyle SCY 1:54.32 AAA+3.53s to AAAA·+2.53s to Sectionals 2026-07-05 CA 2026 NOVA July Intrasquad Meetvenue
500 Freestyle SCY 5:14.13 AA+0.84s to AAA·+11.44s to Sectionals 2026-01-23 CA 2026 NOVA Janurary Age-Group Intrasquadvenue
50 Backstroke SCY 27.95 AA+0.06s to AAA·+4.26s to Futures 2026-07-05 CA 2026 NOVA July Intrasquad Meetvenue
100 Backstroke SCY 1:00.67 AA+2.18s to AAA·+5.18s to Sectionals 2026-07-06 CA 2026 NOVA July Intrasquad Meetvenue
200 Backstroke SCY 2:19.02 BB+0.03s to A·+17.73s to Sectionals 2025-10-11 CA 2025 NOVA October Intrasquad Meetvenue
50 Breaststroke SCY 28.68 AAAA·+2.39s to Futures 2026-03-15 2026 SCS Spring Age Group Champs @ RMDA - copvenue
100 Breaststroke SCY 1:00.97 AAAA·Sectionals ✓+2.98s to Futures 2026-03-13 2026 SCS Spring Age Group Champs @ RMDA - copvenue
200 Breaststroke SCY 2:14.19 AAAA·Sectionals ✓+6.20s to Futures 2026-03-14 2026 SCS Spring Age Group Champs @ RMDA - copvenue
50 Butterfly SCY 25.82 AAAA·+2.93s to Futures 2026-03-13 2026 SCS Spring Age Group Champs @ RMDA - copvenue
100 Butterfly SCY 59.81 AA+1.82s to AAA·+4.62s to Sectionals 2026-03-15 2026 SCS Spring Age Group Champs @ RMDA - copvenue
100 Individual Medley SCY 59.46 2025-09-20 CA 2025 NOVA Back-to-School Meetvenue
200 Individual Medley SCY 2:07.61 AAA+4.12s to AAAA·+3.62s to Sectionals 2026-03-15 2026 SCS Spring Age Group Champs @ RMDA - copvenue
400 Individual Medley SCY 4:28.12 AAA+3.53s to AAAA·+3.43s to Sectionals 2026-03-14 2026 SCS Spring Age Group Champs @ RMDA - copvenue
50 Freestyle LCM 26.34 AAAA·Sectionals ✓+1.75s to Futures 2026-07-17 2026 SCS ELITE Age Group LCM Championshipvenue
100 Freestyle LCM 58.05 AAAA·Sectionals ✓+4.46s to Futures 2026-07-19 2026 SCS ELITE Age Group LCM Championshipvenue
200 Freestyle LCM 2:13.18 AAA+5.69s to AAAA·+4.49s to Sectionals 2026-05-02 CA 2026 NOVA LC Ditch Meetvenue
400 Freestyle LCM 4:46.16 AA+3.37s to AAA·+11.77s to Sectionals 2025-07-18 2025 SCS 14-Under Elite A/G Champs at MVNvenue
800 Freestyle LCM 9:43.32 AAA+19.83s to AAAA·+13.33s to Sectionals 2026-04-24 CA 2026 NOVApril Intrasquad Meetvenue
50 Backstroke LCM 34.40 A+0.51s to AA·+6.51s to Futures 2025-07-19 2025 SCS 14-Under Elite A/G Champs at MVNvenue
50 Breaststroke LCM 32.13 AAAA·+1.24s to Futures 2026-07-19 2026 SCS ELITE Age Group LCM Championshipvenue
100 Breaststroke LCM 1:09.44 AAAA·Sectionals ✓+1.25s to Futures 2026-07-18 2026 SCS ELITE Age Group LCM Championshipvenue
200 Breaststroke LCM 2:35.46 AAAA·Sectionals ✓+6.37s to Futures 2026-07-17 2026 SCS ELITE Age Group LCM Championshipvenue
50 Butterfly LCM 29.09 AAAA·+2.80s to Futures 2026-07-18 2026 SCS ELITE Age Group LCM Championshipvenue
100 Butterfly LCM 1:08.29 AA+2.20s to AAA·+5.20s to Sectionals 2026-04-25 CA 2026 NOVApril Intrasquad Meetvenue
200 Individual Medley LCM 2:28.67 AAA+5.88s to AAAA·+3.98s to Sectionals 2025-07-20 2025 SCS 14-Under Elite A/G Champs at MVNvenue
400 Individual Medley LCM 5:16.94 AAA+11.95s to AAAA·+9.15s to Sectionals 2026-04-26 CA 2026 NOVApril Intrasquad Meetvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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 24.38 flying 200 Medley Relay (leg 4) 2026-01-04 2026 Pacific Coast All Star Meet
50 Freestyle SCY 23.95 flying 200 Free Relay (leg 2) 2026-01-03 2026 Pacific Coast All Star Meet
100 Freestyle SCY 55.46 flat 400 Free Relay 2026-01-04 2026 Pacific Coast All Star Meet
100 Freestyle SCY 54.88 flying 400 Medley Relay (leg 4) 2026-01-03 2026 Pacific Coast All Star Meet
100 Freestyle SCY 1:00.23 flying 400 Free Relay (leg 3) 2025-01-26 2025 SCS All-Star Festival
50 Breaststroke SCY 31.48 flying 200 Medley Relay (leg 2) 2025-01-26 2025 SCS All-Star Festival
100 Breaststroke SCY 1:07.84 flying 400 Medley Relay (leg 2) 2025-01-25 2025 SCS All-Star Festival
50 Butterfly SCY 26.86 flying 200 Medley Relay (leg 3) 2025-12-14 2025 CA SCS/SCAT WAG
50 Freestyle LCM 25.82 flying 200 Free Relay (leg 3) 2026-07-18 2026 SCS ELITE Age Group LCM Championship
100 Freestyle LCM 58.05 flat 400 Free Relay 2026-07-19 2026 SCS ELITE Age Group LCM Championship
100 Freestyle LCM 1:01.07 flying 400 Free Relay (leg 3) 2025-07-20 2025 SCS 14-Under Elite A/G Champs at MVN
50 Breaststroke LCM 33.41 flying 200 Medley Relay (leg 2) 2025-07-19 2025 SCS 14-Under Elite A/G Champs at MVN
100 Breaststroke LCM 1:15.02 flying 400 Medley Relay (leg 2) 2025-07-18 2025 SCS 14-Under Elite A/G Champs at MVN

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

3938 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:14.13 781
200 BK SCY 2:19.02 580
200 BR SCY 2:14.19 934
200 IM SCY 2:07.61 800
400 IM SCY 4:28.12 843
200 FL SCY— 0

IMR 13-14 · SCY

3964 points (5/5 events)

EventTime Points
200 FR SCY 1:54.32 817
100 BK SCY 1:00.67 685
100 BR SCY 1:00.97 971
100 FL SCY 59.81 691
200 IM SCY 2:07.61 800

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

PR splits

100 Freestyle SCY 52.76

25.45
27.31

Front half 25.45s · back half 27.31s

200 Freestyle SCY 1:54.32

25.77
28.60
30.10
29.85

Front half 54.37s · back half 59.95s

500 Freestyle SCY 5:14.13

28.11
30.88
31.87
31.94
32.75
32.42
31.79
32.23
32.51
29.63

Front half 155.55s · back half 158.58s

100 Backstroke SCY 1:00.67

29.11
31.56

Front half 29.11s · back half 31.56s

200 Backstroke SCY 2:19.02

33.08
35.15
35.87
34.92

Front half 68.23s · back half 70.79s

100 Breaststroke SCY 1:00.97

29.12
31.85

Front half 29.12s · back half 31.85s

200 Breaststroke SCY 2:14.19

29.53
33.56
35.51
35.59

Front half 63.09s · back half 71.10s

100 Individual Medley SCY 59.46

28.12
31.34

Front half 28.12s · back half 31.34s

200 Individual Medley SCY 2:07.61

27.24
35.48
35.26
29.63

Front half 62.72s · back half 64.89s

400 Individual Medley SCY 4:28.12

27.43
32.38
36.10
35.77
36.61
37.33
31.57
30.93

Front half 131.68s · back half 136.44s

200 Freestyle LCM 2:13.18

30.04
33.99
35.22
33.93

Front half 64.03s · back half 69.15s

400 Freestyle LCM 4:46.16

31.61
36.95
36.71
36.82
36.86
37.28
35.82
34.11

Front half 142.09s · back half 144.07s

800 Freestyle LCM 9:43.32

32.13
36.97
37.05
36.42
38.09
36.48
37.76
37.03
37.04
36.92
38.15
37.65
37.26
36.41
35.56
32.40

Front half 291.93s · back half 291.39s

100 Breaststroke LCM 1:09.44

32.73
36.71

Front half 32.73s · back half 36.71s

200 Breaststroke LCM 2:35.46

35.02
40.14
40.51
39.79

Front half 75.16s · back half 80.30s

100 Butterfly LCM 1:08.29

31.24
37.05

Front half 31.24s · back half 37.05s

200 Individual Medley LCM 2:28.67

31.51
40.81
43.13
33.22

Front half 72.32s · back half 76.35s

400 Individual Medley LCM 5:16.94

32.27
39.42
43.94
40.29
43.29
45.32
37.68
34.73

Front half 155.92s · back half 161.02s

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 24.76 8 swims
100 Freestyle SCY 52.76 15 swims
200 Freestyle SCY 1:54.32 12 swims
500 Freestyle SCY 5:14.13 6 swims
50 Backstroke SCY 27.95 6 swims
100 Backstroke SCY 1:00.67 4 swims
200 Backstroke SCY 2:19.02 2 swims
50 Breaststroke SCY 28.68 15 swims
100 Breaststroke SCY 1:00.97 19 swims
200 Breaststroke SCY 2:14.19 12 swims
50 Butterfly SCY 25.82 11 swims
100 Butterfly SCY 59.81 7 swims
100 Individual Medley SCY 59.46 10 swims
200 Individual Medley SCY 2:07.61 18 swims
400 Individual Medley SCY 4:28.12 3 swims
50 Freestyle LCM 26.34 5 swims
100 Freestyle LCM 58.05 11 swims
200 Freestyle LCM 2:13.18 7 swims
400 Freestyle LCM 4:46.16 2 swims
800 Freestyle LCM 9:43.32 1 swim
50 Backstroke LCM 34.40 1 swim
50 Breaststroke LCM 32.13 9 swims
100 Breaststroke LCM 1:09.44 12 swims
200 Breaststroke LCM 2:35.46 8 swims
50 Butterfly LCM 29.09 4 swims
100 Butterfly LCM 1:08.29 2 swims
200 Individual Medley LCM 2:28.67 9 swims
400 Individual Medley LCM 5:16.94 2 swims