swimstats

Jacob Tsai

Mage 17COFGFLLAKR

203 plausible swims · 26 meets · 2024-01-13 → 2026-06-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.72 AA+0.63s to AAA·Sectionals ✓+1.43s to Futures 2025-12-04 RAFC Winter Classic
100 Freestyle SCY 49.70 AA+1.41s to AAA·Sectionals ✓+3.31s to Futures 2026-01-18 2026 G.O.A.T. TYR Team Challenge and SYOAvenue
200 Freestyle SCY 1:46.26 AAA+4.77s to AAAA·Sectionals ✓+4.67s to Futures 2025-12-06 RAFC Winter Classicvenue
500 Freestyle SCY 4:55.31 AA+6.72s to AAA·Sectionals ✓+18.22s to Futures 2026-01-18 2026 G.O.A.T. TYR Team Challenge and SYOAvenue
100 Backstroke SCY 52.93 AA+0.44s to AAA·Sectionals ✓+1.44s to Futures 2025-03-15 2025 Florida Swimming Spring Senior Champsvenue
200 Backstroke SCY 1:55.06 AA+0.27s to AAA·Sectionals ✓+2.27s to Futures 2025-12-05 RAFC Winter Classicvenue
100 Breaststroke SCY 1:02.15 A+0.06s to AA·Sectionals ✓+4.16s to Futures 2025-11-22 2025 RAFC Almost Turkey Invitationalvenue
200 Breaststroke SCY 2:21.59 BB+0.80s to A·+4.30s to Sectionals 2024-10-19 2024 SLAC IMX Challenge Invitationalvenue
50 Butterfly SCY 25.80 A+0.21s to AA·+2.91s to Futures 2024-09-28 2024 Elizabeth Kazeck Fall Sprintvenue
100 Butterfly SCY 51.66 AAA+2.07s to AAAA·Sectionals ✓+1.07s to Futures 2025-03-14 2025 Florida Swimming Spring Senior Champsvenue
200 Butterfly SCY 1:53.85 AAA+2.26s to AAAA·Sectionals ✓+0.16s to Futures 2025-12-07 RAFC Winter Classicvenue
200 Individual Medley SCY 1:55.92 AAA+3.73s to AAAA·Sectionals ✓+2.03s to Futures 2025-12-07 RAFC Winter Classicvenue
400 Individual Medley SCY 4:09.18 AAA+7.69s to AAAA·Sectionals ✓+2.19s to Futures 2025-12-06 RAFC Winter Classicvenue
50 Freestyle LCM 26.00 AA+0.51s to AAA·Sectionals ✓+1.41s to Futures 2026-02-14 Florida Long Course Winter Invitationalvenue
100 Freestyle LCM 57.34 AA+1.75s to AAA·Sectionals ✓+3.75s to Futures 2025-05-17 2025 FAST May Invitevenue
200 Freestyle LCM 2:05.55 AA+3.36s to AAA·Sectionals ✓+7.76s to Futures 2025-04-27 2025 Ron Nardozzi Pre-Derby Sprint Invitevenue
400 Freestyle LCM 4:19.46 AAA+10.77s to AAAA·Sectionals ✓+9.47s to Futures 2025-06-14 2025 RAFC Summer Solsticevenue
100 Backstroke LCM 1:04.52 AA+2.63s to AAA·Sectionals ✓+3.93s to Futures 2025-02-15 Southern Zone South Sectional Championshipsvenue
200 Backstroke LCM 2:15.46 AA+0.67s to AAA·Sectionals ✓+3.57s to Futures 2026-06-13 2026 RAFC Summer Solstice Invitationalvenue
50 Breaststroke LCM 34.46 A+0.87s to AA·+3.57s to Futures 2026-02-13 Florida Long Course Winter Invitationalvenue
100 Breaststroke LCM 1:13.42 A+1.03s to AA·Sectionals ✓+5.23s to Futures 2025-06-14 2025 RAFC Summer Solsticevenue
200 Breaststroke LCM 2:49.68 BB+4.99s to A·+8.80s to Sectionals 2024-06-16 2024 RAFC Summer Solsticevenue
50 Butterfly LCM 27.41 AAA+1.02s to AAAA·+1.12s to Futures 2026-06-13 2026 RAFC Summer Solstice Invitationalvenue
100 Butterfly LCM 59.64 AAA+2.65s to AAAA·Sectionals ✓+1.65s to Futures 2025-07-25 2025 TYR FUTURES OCALAvenue
200 Butterfly LCM 2:12.95 AAA+5.76s to AAAA·Sectionals ✓+2.76s to Futures 2025-07-23 2025 TYR FUTURES OCALAvenue
200 Individual Medley LCM 2:16.14 AAA+6.15s to AAAA·Sectionals ✓+3.35s to Futures 2025-06-15 2025 RAFC Summer Solsticevenue
400 Individual Medley LCM 4:50.67 AAA+11.58s to AAAA·Sectionals ✓+8.28s to Futures 2026-06-12 2026 RAFC Summer Solstice Invitationalvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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 22.48 flying 200 Free Relay (leg 3) 2025-12-07 RAFC Winter Classic
200 Freestyle SCY 1:45.67 flying 800 Free Relay (leg 2) 2026-03-12 2026 Fl Swimming Spring Senior Championships
50 Backstroke SCY 24.94 flat 200 Medley Relay 2026-03-14 2026 Fl Swimming Spring Senior Championships
50 Butterfly SCY 24.27 flying 200 Medley Relay (leg 3) 2025-12-05 RAFC Winter Classic
100 Butterfly SCY 53.76 flying 400 Medley Relay (leg 3) 2025-12-07 RAFC Winter Classic
50 Freestyle LCM 26.69 flying 200 Medley Relay (leg 4) 2024-06-16 2024 RAFC Summer Solstice
50 Freestyle LCM 27.13 flying 200 Free Relay (leg 2) 2024-06-16 2024 RAFC Summer Solstice
100 Freestyle LCM 57.53 flat 400 Free Relay 2024-06-14 2024 RAFC Summer Solstice
200 Freestyle LCM 2:05.19 flying 800 Free Relay (leg 2) 2024-06-13 2024 RAFC Summer Solstice
50 Backstroke LCM 29.89 flat 200 Medley Relay 2025-06-12 2025 RAFC Summer Solstice
100 Backstroke LCM 1:05.45 flat 400 Medley Relay 2024-07-19 2024 Florida Summer 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

4877 points (6/6 events)

EventTime Points
500 FR SCY 4:55.31 784
200 BK SCY 1:55.06 824
200 BR SCY 2:21.59 634
200 FL SCY 1:53.85 896
200 IM SCY 1:55.92 868
400 IM SCY 4:09.18 871

IMR 17-18 · SCY

4083 points (5/5 events)

EventTime Points
200 FR SCY 1:46.26 838
100 BK SCY 52.93 788
100 BR SCY 1:02.15 731
100 FL SCY 51.66 858
200 IM SCY 1:55.92 868

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

PR splits

100 Freestyle SCY 49.70

24.29
25.41

Front half 24.29s · back half 25.41s

200 Freestyle SCY 1:46.26

24.60
26.74
27.79
27.13

Front half 51.34s · back half 54.92s

500 Freestyle SCY 4:55.31

26.00
28.60
29.47
30.03
30.24
30.39
30.05
30.86
30.56
29.11

Front half 144.34s · back half 150.97s

100 Backstroke SCY 52.93 RT 0.76s

25.48
27.45

Front half 25.48s · back half 27.45s

200 Backstroke SCY 1:55.06 RT 0.92s

26.49
28.61
30.68
29.28

Front half 55.10s · back half 59.96s

100 Breaststroke SCY 1:02.15

29.57
32.58

Front half 29.57s · back half 32.58s

200 Breaststroke SCY 2:21.59

32.17
36.16
37.09
36.17

Front half 68.33s · back half 73.26s

100 Butterfly SCY 51.66

24.36
27.30

Front half 24.36s · back half 27.30s

200 Butterfly SCY 1:53.85

25.98
29.24
29.16
29.47

Front half 55.22s · back half 58.63s

200 Individual Medley SCY 1:55.92

24.60
29.45
34.88
26.99

Front half 54.05s · back half 61.87s

400 Individual Medley SCY 4:09.18

26.32
29.82
32.75
31.39
37.67
36.84
27.27
27.12

Front half 120.28s · back half 128.90s

100 Freestyle LCM 57.34

27.45
29.89

Front half 27.45s · back half 29.89s

200 Freestyle LCM 2:05.55

61.54
64.01

Front half 61.54s · back half 64.01s

400 Freestyle LCM 4:19.46

29.41
32.59
32.98
33.56
33.69
34.41
31.85
30.97

Front half 128.54s · back half 130.92s

100 Backstroke LCM 1:04.52

31.03
33.49

Front half 31.03s · back half 33.49s

200 Backstroke LCM 2:15.46

31.52
34.30
35.39
34.25

Front half 65.82s · back half 69.64s

100 Breaststroke LCM 1:13.42

35.21
38.21

Front half 35.21s · back half 38.21s

200 Breaststroke LCM 2:49.68

39.34
42.29
44.96
43.09

Front half 81.63s · back half 88.05s

100 Butterfly LCM 59.64 RT 0.69s

28.03
31.61

Front half 28.03s · back half 31.61s

200 Butterfly LCM 2:12.95

29.65
32.35
36.21
34.74

Front half 62.00s · back half 70.95s

200 Individual Medley LCM 2:16.14

28.77
34.40
42.11
30.86

Front half 63.17s · back half 72.97s

400 Individual Medley LCM 4:50.67

29.61
34.19
39.00
36.82
43.12
43.54
32.19
32.20

Front half 139.62s · back half 151.05s

Reaction time

fastest 0.61s average 0.731s slowest 1.02s 33 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 22.72 4 swims
100 Freestyle SCY 49.70 4 swims
200 Freestyle SCY 1:46.26 6 swims
500 Freestyle SCY 4:55.31 3 swims
100 Backstroke SCY 52.93 8 swims
200 Backstroke SCY 1:55.06 8 swims
100 Breaststroke SCY 1:02.15 7 swims
200 Breaststroke SCY 2:21.59 2 swims
50 Butterfly SCY 25.80 1 swim
100 Butterfly SCY 51.66 14 swims
200 Butterfly SCY 1:53.85 17 swims
200 Individual Medley SCY 1:55.92 16 swims
400 Individual Medley SCY 4:09.18 15 swims
50 Freestyle LCM 26.00 3 swims
100 Freestyle LCM 57.34 3 swims
200 Freestyle LCM 2:05.55 4 swims
400 Freestyle LCM 4:19.46 5 swims
100 Backstroke LCM 1:04.52 9 swims
200 Backstroke LCM 2:15.46 5 swims
50 Breaststroke LCM 34.46 2 swims
100 Breaststroke LCM 1:13.42 8 swims
200 Breaststroke LCM 2:49.68 1 swim
50 Butterfly LCM 27.41 6 swims
100 Butterfly LCM 59.64 14 swims
200 Butterfly LCM 2:12.95 11 swims
200 Individual Medley LCM 2:16.14 14 swims
400 Individual Medley LCM 4:50.67 13 swims