swimstats

Nathan Zhu

Mage 15KYSEVAKYAPLD

240 plausible swims · 31 meets · 2013-01-18 → 2026-01-01

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 17.35 2013-01-18 2013 SE Pilot January Classic
50 Freestyle SCY 21.87 AAA+0.18s to AAAA·Sectionals ✓+0.58s to Futures 2023-03-25 2023 EZ Southern Region Speedo Champ Seriesvenue
100 Freestyle SCY 47.83 AAA+0.34s to AAAA·Sectionals ✓+1.44s to Futures 2023-03-26 2023 EZ Southern Region Speedo Champ Seriesvenue
200 Freestyle SCY 1:47.56 AAA+3.77s to AAAA·+1.77s to Sectionals 2021-03-19 2021 Kentucky Swimming SC State Championshipfast pool
500 Freestyle SCY 5:01.70 AA+6.01s to AAA·+15.61s to Sectionals 2019-01-01 2019 KY State SCY Championships 13 & Over Division
50 Backstroke SCY 26.66 AA+0.97s to AAA·+0.97s to Sectionals 2021-01-29 Paducah Swim Team Swimfestvenue
100 Backstroke SCY 55.72 AA+1.13s to AAA·+0.63s to Sectionals 2021-02-21 KYA - Lakeside Dual Meet 2021venue
200 Backstroke SCY 2:00.98 AA+1.69s to AAA·Sectionals ✓+8.19s to Futures 2021-02-20 KYA - Lakeside Dual Meet 2021venue
25 Breaststroke SCY 24.15 2013-01-18 2013 SE Pilot January Classic
50 Breaststroke SCY 29.27 AAA+1.18s to AAAA·Sectionals ✓+2.98s to Futures 2021-01-29 Paducah Swim Team Swimfestvenue
100 Breaststroke SCY 58.11 AAAA·Sectionals ✓+0.12s to Futures 2023-03-24 2023 EZ Southern Region Speedo Champ Seriesvenue
200 Breaststroke SCY 2:27.43 BB+0.44s to A·+8.14s to Sectionals 2019-01-18 Ensworth Frost Bite Invitational
25 Butterfly SCY 18.94 2013-01-18 2013 SE Pilot January Classic
50 Butterfly SCY 25.10 AAA+0.81s to AAAA·+0.81s to Sectionals 2021-01-29 Paducah Swim Team Swimfestvenue
100 Butterfly SCY 49.54 AAAA·Futures ✓+0.85s to Winter JNs 2023-03-24 2023 EZ Southern Region Speedo Champ Seriesvenue
200 Butterfly SCY 1:52.73 AAAA·Futures ✓+3.64s to Winter JNs 2023-03-25 2023 EZ Southern Region Speedo Champ Seriesvenue
100 Individual Medley SCY 57.23 2021-02-21 KYA - Lakeside Dual Meet 2021venue
200 Individual Medley SCY 1:59.41 AAA+3.72s to AAAA·+0.02s to Sectionals 2021-02-21 KYA - Lakeside Dual Meet 2021venue
400 Individual Medley SCY 4:23.11 AA+2.62s to AAA·+11.12s to Sectionals 2021-02-20 KYA - Lakeside Dual Meet 2021venue
50 Freestyle LCM 26.40 AA+0.21s to AAA·+0.81s to Sectionals 2022-05-14 Kentucky Aquatics Derby Classic Meet 2022venue
100 Freestyle LCM 55.73 AAA+1.24s to AAAA·+0.44s to Sectionals 2021-07-22 2021 Kentucky Swimming LC State Championship
200 Freestyle LCM 2:06.70 AA+0.91s to AAA·+5.81s to Sectionals 2019-07-26 2019 KY 13 & Over LCM State Championshipvenue
100 Backstroke LCM 1:06.82 A+0.13s to AA·+2.33s to Sectionals 2019-07-27 2019 KY 13 & Over LCM State Championshipvenue
200 Backstroke LCM 2:25.18 A+0.39s to AA·+4.49s to Sectionals 2019-07-28 2019 KY 13 & Over LCM State Championshipvenue
100 Breaststroke LCM 1:12.84 AA+1.05s to AAA·+0.45s to Sectionals 2021-07-22 2021 Kentucky Swimming LC State Championship
200 Breaststroke LCM 2:46.28 A+2.09s to AA·+5.89s to Sectionals 2021-07-22 2021 Kentucky Swimming LC State Championship
100 Butterfly LCM 56.66 AAAA·Futures ✓+0.17s to Winter JNs 2022-07-22 2022 KY 13 & Over LCM State Championshipvenue
200 Butterfly LCM 2:09.48 AAAA·Futures ✓+3.09s to Winter JNs 2022-06-23 2022 Speedo Summer Sizzler
200 Individual Medley LCM 2:17.28 AAA+3.19s to AAAA·Sectionals ✓+4.49s to Futures 2022-06-23 2022 Speedo Summer Sizzler
400 Individual Medley LCM 5:10.93 AA+9.04s to AAA·+17.04s to Sectionals 2019-05-17 2019 KYA Derby Classic Invitationalvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 23.18 flat 200 Free Relay 2020-02-22 2020 KHSAA Championships
50 Freestyle SCY 21.10 flying 200 Free Relay (leg 3) 2023-03-26 2023 EZ Southern Region Speedo Champ Series
100 Freestyle SCY 46.91 flying 400 Free Relay (leg 3) 2023-03-25 2023 EZ Southern Region Speedo Champ Series
200 Freestyle SCY 1:48.07 flying 800 Free Relay (leg 2) 2023-03-24 2023 EZ Southern Region Speedo Champ Series
50 Backstroke SCY 26.66 flat 200 Medley Relay 2019-03-24 2019 13 & Over Kentucky SCY Championship
50 Butterfly SCY 22.00 flying 200 Medley Relay (leg 3) 2023-03-25 2023 EZ Southern Region Speedo Champ Series
100 Butterfly SCY 50.01 flying 400 Medley Relay (leg 3) 2023-03-26 2023 EZ Southern Region Speedo Champ Series
100 Freestyle LCM 57.02 flat 400 Free Relay 2019-07-26 2019 KY 13 & Over LCM State Championship
100 Freestyle LCM 54.50 flying 400 Free Relay (leg 3) 2022-07-22 2022 KY 13 & Over LCM State Championship
50 Butterfly LCM 27.39 flying 200 Medley Relay (leg 3) 2019-07-28 2019 KY 13 & Over LCM State Championship
100 Butterfly LCM 1:01.21 flying 400 Medley Relay (leg 3) 2019-07-27 2019 KY 13 & Over LCM State Championship

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

4769 points (6/6 events)

EventTime Points
500 FR SCY 5:01.70 768
200 BK SCY 2:00.98 765
200 BR SCY 2:27.43 613
200 FL SCY 1:52.73 998
200 IM SCY 1:59.41 851
400 IM SCY 4:23.11 774

IMR 15-16 · SCY

4485 points (5/5 events)

EventTime Points
200 FR SCY 1:47.56 852
100 BK SCY 55.72 752
100 BR SCY 58.11 978
100 FL SCY 49.54 1052
200 IM SCY 1:59.41 851

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

PR splits

100 Freestyle SCY 47.83

22.95
24.88

Front half 22.95s · back half 24.88s

200 Freestyle SCY 1:47.56

24.36
27.00
28.04
28.16

Front half 51.36s · back half 56.20s

500 Freestyle SCY 5:01.70 split/total mismatch

27.03
29.84
30.49
30.89
31.38
30.93
30.86
30.75
30.16
29.37

100 Backstroke SCY 55.72

26.87
28.85

Front half 26.87s · back half 28.85s

200 Backstroke SCY 2:00.98

27.61
30.82
31.85
30.70

Front half 58.43s · back half 62.55s

100 Breaststroke SCY 58.11

27.16
30.95

Front half 27.16s · back half 30.95s

100 Butterfly SCY 49.54

23.13
26.41

Front half 23.13s · back half 26.41s

200 Butterfly SCY 1:52.73

25.00
28.31
29.36
30.06

Front half 53.31s · back half 59.42s

100 Individual Medley SCY 57.23

26.24
30.99

Front half 26.24s · back half 30.99s

200 Individual Medley SCY 1:59.41

25.02
30.54
35.47
28.38

Front half 55.56s · back half 63.85s

400 Individual Medley SCY 4:23.11

25.54
30.89
35.29
33.91
39.67
39.65
29.76
28.40

Front half 125.63s · back half 137.48s

100 Freestyle LCM 55.73

26.70
29.03

Front half 26.70s · back half 29.03s

200 Freestyle LCM 2:06.70

28.87
32.38
33.31
32.14

Front half 61.25s · back half 65.45s

100 Backstroke LCM 1:06.82

32.29
34.53

Front half 32.29s · back half 34.53s

200 Backstroke LCM 2:25.18

32.88
36.05
38.02
38.23

Front half 68.93s · back half 76.25s

100 Breaststroke LCM 1:12.84

33.90
38.94

Front half 33.90s · back half 38.94s

200 Breaststroke LCM 2:46.28

34.58
41.45
44.23
46.02

Front half 76.03s · back half 90.25s

100 Butterfly LCM 56.66

27.16
29.50

Front half 27.16s · back half 29.50s

400 Individual Medley LCM 5:10.93

32.38
36.56
40.02
40.97
45.25
45.92
34.39
35.44

Front half 149.93s · back half 161.00s

Reaction time

fastest 0.60s average 0.650s slowest 0.69s 6 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.

25 Freestyle SCY 17.35 1 swim
50 Freestyle SCY 21.87 18 swims
100 Freestyle SCY 47.83 16 swims
200 Freestyle SCY 1:47.56 13 swims
500 Freestyle SCY 5:01.70 6 swims
50 Backstroke SCY 26.66 5 swims
100 Backstroke SCY 55.72 5 swims
200 Backstroke SCY 2:00.98 3 swims
25 Breaststroke SCY 24.15 1 swim
50 Breaststroke SCY 29.27 5 swims
100 Breaststroke SCY 58.11 15 swims
200 Breaststroke SCY 2:27.43 1 swim
25 Butterfly SCY 18.94 1 swim
50 Butterfly SCY 25.10 5 swims
100 Butterfly SCY 49.54 28 swims
200 Butterfly SCY 1:52.73 19 swims
100 Individual Medley SCY 57.23 2 swims
200 Individual Medley SCY 1:59.41 15 swims
400 Individual Medley SCY 4:23.11 6 swims
50 Freestyle LCM 26.40 6 swims
100 Freestyle LCM 55.73 9 swims
200 Freestyle LCM 2:06.70 5 swims
100 Backstroke LCM 1:06.82 6 swims
200 Backstroke LCM 2:25.18 5 swims
100 Breaststroke LCM 1:12.84 8 swims
200 Breaststroke LCM 2:46.28 2 swims
100 Butterfly LCM 56.66 13 swims
200 Butterfly LCM 2:09.48 10 swims
200 Individual Medley LCM 2:17.28 10 swims
400 Individual Medley LCM 5:10.93 1 swim