Jonathan Yim

Mage 16MTPNJACKJHSWEST

254 plausible swims · 44 meets · 2022-01-01 → 2026-06-20

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 23.68 A+0.29s to AA·+0.49s to Sectionals 2026-03-01 2026 PN February AGI, Div 3- Approvedvenue
100 Freestyle SCY 50.87 AA+1.88s to AAA·Sectionals ✓+4.48s to Futures 2026-01-18 2026 PN VAST 49th Annual Washington Open- APPvenue
200 Freestyle SCY 1:49.98 AA+2.89s to AAA·Sectionals ✓+8.39s to Futures 2025-12-19 2025 WA State Senior SC Champs- APPROVEDvenue
500 Freestyle SCY 4:53.22 AA+2.13s to AAA·Sectionals ✓+16.13s to Futures 2026-03-19 2026 NW Region Age Group Champs- Approvedvenue
1000 Freestyle SCY 11:01.62 BB+0.03s to A·+27.63s to Sectionals 2025-10-17 2025 PN WEST October Freestyle Intrasquadvenue
1650 Freestyle SCY 17:51.92 A+15.03s to AA·+15.03s to Sectionals 2025-12-21 2025 WA State Senior SC Champs- APPROVEDvenue
50 Backstroke SCY 26.94 A+0.85s to AA·+3.25s to Futures 2026-01-17 2026 PN VAST 49th Annual Washington Open- APPvenue
100 Backstroke SCY 57.49 A+1.80s to AA·+2.00s to Sectionals 2026-01-18 2026 PN VAST 49th Annual Washington Open- APPvenue
200 Backstroke SCY 2:01.10 AA+4.41s to AAA·Sectionals ✓+8.31s to Futures 2026-03-22 2026 NW Region Age Group Champs- Approvedvenue
50 Breaststroke SCY 31.43 A+1.24s to AA·+5.14s to Futures 2025-09-27 2025 PN IST Sockeye Sprintsvenue
100 Breaststroke SCY 1:04.37 A+1.18s to AA·+1.18s to Sectionals 2026-03-20 2026 NW Region Age Group Champs- Approvedvenue
200 Breaststroke SCY 2:18.14 A+0.85s to AA·+0.85s to Sectionals 2026-03-21 2026 NW Region Age Group Champs- Approvedvenue
50 Butterfly SCY 26.75 A+0.66s to AA·+3.86s to Futures 2025-01-01 1662191
100 Butterfly SCY 59.94 BB+2.25s to A·+4.75s to Sectionals 2025-02-01 2025 PN WEST Single-Age Invitationalvenue
200 Butterfly SCY 2:19.94 BB+10.75s to A·+16.55s to Sectionals 2025-01-11 2025 PN WEST IMX Intrasquadvenue
100 Individual Medley SCY 58.94 2025-09-28 2025 PN IST Sockeye Sprintsvenue
200 Individual Medley SCY 2:01.93 AA+3.04s to AAA·Sectionals ✓+8.04s to Futures 2026-03-21 2026 NW Region Age Group Champs- Approvedvenue
400 Individual Medley SCY 4:22.10 AA+7.61s to AAA·Sectionals ✓+15.11s to Futures 2026-01-17 2026 PN VAST 49th Annual Washington Open- APPvenue
50 Freestyle LCM 26.73 AA+0.84s to AAA·Sectionals ✓+2.14s to Futures 2026-04-25 2026 PN SMAC Spring Showers LC Challengevenue
100 Freestyle LCM 59.68 A+0.69s to AA·+0.69s to Sectionals 2026-04-26 2026 PN SMAC Spring Showers LC Challengevenue
200 Freestyle LCM 2:10.50 A+1.31s to AA·+1.81s to Sectionals 2024-07-27 2024 PN LC 14&U Champsvenue
400 Freestyle LCM 4:33.01 AA+9.32s to AAA·Sectionals ✓+23.02s to Futures 2026-06-07 2026 PN VAST Summer Sprint & Dist. - Approvedvenue
1500 Freestyle LCM 21:04.70 B+21.91s to BB·+173.61s to Sectionals 2024-06-02 2024 PN VAST Summer Sprints and Distance Chalvenue
50 Backstroke LCM 31.20 A+0.11s to AA·+3.31s to Futures 2026-06-06 2026 PN VAST Summer Sprint & Dist. - Approvedvenue
100 Backstroke LCM 1:07.13 A+1.84s to AA·+1.94s to Sectionals 2026-04-25 2026 PN SMAC Spring Showers LC Challengevenue
200 Backstroke LCM 2:26.62 A+5.13s to AA·+5.13s to Sectionals 2026-06-07 2026 PN VAST Summer Sprint & Dist. - Approvedvenue
50 Breaststroke LCM 37.23 BB+1.34s to A·+6.34s to Futures 2026-06-19 2026 PN CSC 105th Annual Seattle Open- Approvvenue
100 Breaststroke LCM 1:17.36 BB+0.37s to A·+3.66s to Sectionals 2025-05-31 2025 PN VAST Summer Sprints and Distance Chalvenue
200 Breaststroke LCM 2:46.09 A+5.60s to AA·+5.21s to Sectionals 2025-06-01 2025 PN VAST Summer Sprints and Distance Chalvenue
50 Butterfly LCM 30.22 A+0.73s to AA·+3.93s to Futures 2026-06-19 2026 PN CSC 105th Annual Seattle Open- Approvvenue
100 Butterfly LCM 1:07.38 BB+1.39s to A·+4.29s to Sectionals 2026-06-06 2026 PN VAST Summer Sprint & Dist. - Approvedvenue
200 Individual Medley LCM 2:24.44 AA+5.75s to AAA·Sectionals ✓+11.65s to Futures 2025-07-20 2025 PN 13&O LC Senior Championshipsvenue
400 Individual Medley LCM 5:11.69 A+2.70s to AA·+3.90s to Sectionals 2025-07-18 2025 PN 13&O LC Senior Championshipsvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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 22.98 flying 200 Free Relay (leg 3) 2025-12-19 2025 WA State Senior SC Champs- APPROVED
50 Freestyle SCY 23.27 flying 200 Medley Relay (leg 4) 2024-12-13 2024 PN 14 & Under SC Champs
100 Freestyle SCY 50.30 flat 400 Free Relay 2025-12-21 2025 WA State Senior SC Champs- APPROVED
100 Freestyle SCY 52.33 flying 400 Medley Relay (leg 4) 2024-12-14 2024 PN 14 & Under SC Champs
100 Freestyle SCY 50.18 flying 400 Free Relay (leg 3) 2026-02-21 2026 WIAA 4A Boys HS State Champs- OB
200 Freestyle SCY 1:50.25 flying 800 Free Relay (leg 2) 2025-12-18 2025 WA State Senior SC Champs- APPROVED
50 Backstroke SCY 26.98 flat 200 Medley Relay 2025-12-20 2025 WA State Senior SC Champs- APPROVED
100 Backstroke SCY 57.52 flat 400 Medley Relay 2025-12-19 2025 WA State Senior SC Champs- APPROVED
50 Freestyle LCM 27.23 flat 200 Free Relay 2025-07-18 2025 PN 13&O LC Senior Championships
50 Freestyle LCM 26.58 flying 200 Free Relay (leg 2) 2024-07-27 2024 PN LC 14&U Champs
50 Freestyle LCM 27.08 flying 200 Medley Relay (leg 4) 2024-07-27 2024 PN LC 14&U Champs
100 Freestyle LCM 59.97 flat 400 Free Relay 2024-07-25 2024 PN LC 14&U Champs
100 Freestyle LCM 58.18 flying 400 Free Relay (leg 2) 2025-07-20 2025 PN 13&O LC Senior Championships
100 Freestyle LCM 1:00.30 flying 400 Medley Relay (leg 4) 2024-07-26 2024 PN LC 14&U Champs
200 Freestyle LCM 2:07.91 flat 800 Free Relay 2025-07-17 2025 PN 13&O LC Senior Championships
50 Backstroke LCM 31.94 flat 200 Medley Relay 2025-07-19 2025 PN 13&O LC Senior Championships
100 Backstroke LCM 1:08.52 flat 400 Medley Relay 2025-07-18 2025 PN 13&O LC 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 15-16 · SCY

4450 points (6/6 events)

EventTime Points
500 FR SCY 4:53.22 836
200 BK SCY 2:01.10 763
200 BR SCY 2:18.14 746
200 FL SCY 2:19.94 522
200 IM SCY 2:01.93 800
400 IM SCY 4:22.10 783

IMR 15-16 · SCY

3595 points (5/5 events)

EventTime Points
200 FR SCY 1:49.98 797
100 BK SCY 57.49 685
100 BR SCY 1:04.37 719
100 FL SCY 59.94 594
200 IM SCY 2:01.93 800

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

PR splits

100 Freestyle SCY 50.87 RT 0.77s

24.87
26.00

Front half 24.87s · back half 26.00s

200 Freestyle SCY 1:49.98 RT 0.76s

25.91
27.51
27.86
28.70

Front half 53.42s · back half 56.56s

500 Freestyle SCY 4:53.22 RT 0.82s

26.95
29.28
29.45
29.73
29.54
29.80
29.82
30.21
29.91
28.53

Front half 144.95s · back half 148.27s

1000 Freestyle SCY 11:01.62

29.25
60.85
93.17
125.60
158.43
191.23
224.33
257.69
291.21
324.76
358.07
392.24
425.71
459.37
493.03
526.74
560.08
593.88
627.89
661.62
695.33
728.99
763.02
796.92
830.88
865.04
899.07
933.31
967.39
1001.50
1035.28
1069.14
661.62

1650 Freestyle SCY 17:51.92 RT 0.75s

28.27
31.31
31.70
31.89
31.82
32.30
32.55
32.60
32.59
32.68
32.72
32.71
32.49
32.90
32.84
33.09
32.57
32.82
32.72
32.72
32.69
32.69
32.86
32.81
33.08
33.16
33.10
33.10
32.92
33.21
33.80
32.18
31.03

100 Backstroke SCY 57.49 RT 0.72s

27.70
29.79

Front half 27.70s · back half 29.79s

200 Backstroke SCY 2:01.10 RT 0.76s

28.77
29.90
30.87
31.56

Front half 58.67s · back half 62.43s

100 Breaststroke SCY 1:04.37 RT 0.70s

30.30
34.07

Front half 30.30s · back half 34.07s

200 Breaststroke SCY 2:18.14 RT 0.74s

31.33
35.14
35.54
36.13

Front half 66.47s · back half 71.67s

100 Butterfly SCY 59.94

28.38
31.56

Front half 28.38s · back half 31.56s

200 Butterfly SCY 2:19.94

29.72
34.84
37.01
38.37

Front half 64.56s · back half 75.38s

100 Individual Medley SCY 58.94

27.57
31.37

Front half 27.57s · back half 31.37s

200 Individual Medley SCY 2:01.93 RT 0.73s

26.37
31.15
35.91
28.50

Front half 57.52s · back half 64.41s

400 Individual Medley SCY 4:22.10

30.13
30.06
33.57
33.32
37.81
37.47
30.05
29.69

Front half 127.08s · back half 135.02s

200 Freestyle LCM 2:10.50

30.18
32.96
33.60
33.76

Front half 63.14s · back half 67.36s

400 Freestyle LCM 4:33.01 RT 0.75s· 15.8 min after 200 Backstroke

64.34
69.04
70.20
69.43

Front half 133.38s · back half 139.63s

1500 Freestyle LCM 21:04.70

69.98
79.18
84.04
86.18
84.63
86.19
259.24
86.96
89.58
85.12
86.79
86.34
80.47

200 Backstroke LCM 2:26.62

71.81
74.81

Front half 71.81s · back half 74.81s

200 Breaststroke LCM 2:46.09 RT 0.70s

79.65
86.44

Front half 79.65s · back half 86.44s

200 Individual Medley LCM 2:24.44 RT 0.71s

31.22
37.56
42.84
32.82

Front half 68.78s · back half 75.66s

400 Individual Medley LCM 5:11.69 RT 0.73s

31.76
37.23
40.29
40.26
44.67
45.78
35.89
35.81

Front half 149.54s · back half 162.15s

Reaction time

fastest 0.56s average 0.713s slowest 0.96s 69 electronic starts

Start reaction over time faster starts higher

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 23.68 19 swims
100 Freestyle SCY 50.87 16 swims
200 Freestyle SCY 1:49.98 7 swims
500 Freestyle SCY 4:53.22 12 swims
1000 Freestyle SCY 11:01.62 3 swims
1650 Freestyle SCY 17:51.92 4 swims
50 Backstroke SCY 26.94 3 swims
100 Backstroke SCY 57.49 20 swims
200 Backstroke SCY 2:01.10 18 swims
50 Breaststroke SCY 31.43 1 swim
100 Breaststroke SCY 1:04.37 15 swims
200 Breaststroke SCY 2:18.14 17 swims
50 Butterfly SCY 26.75 2 swims
100 Butterfly SCY 59.94 7 swims
200 Butterfly SCY 2:19.94 1 swim
100 Individual Medley SCY 58.94 2 swims
200 Individual Medley SCY 2:01.93 28 swims
400 Individual Medley SCY 4:22.10 9 swims
50 Freestyle LCM 26.73 5 swims
100 Freestyle LCM 59.68 8 swims
200 Freestyle LCM 2:10.50 7 swims
400 Freestyle LCM 4:33.01 4 swims
1500 Freestyle LCM 21:04.70 1 swim
50 Backstroke LCM 31.20 3 swims
100 Backstroke LCM 1:07.13 5 swims
200 Backstroke LCM 2:26.62 6 swims
50 Breaststroke LCM 37.23 2 swims
100 Breaststroke LCM 1:17.36 7 swims
200 Breaststroke LCM 2:46.09 5 swims
50 Butterfly LCM 30.22 1 swim
100 Butterfly LCM 1:07.38 4 swims
200 Individual Medley LCM 2:24.44 7 swims
400 Individual Medley LCM 5:11.69 3 swims