swimstats

Nathaniel Du

Mage 12GUSTWTNTRO

241 plausible swims · 43 meets · 2024-01-13 → 2026-09-06

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 29.38 BB+1.29s to A·+7.09s to Sectionals 2026-02-07 2026 ST AQTX STX Champs Northvenue
100 Freestyle SCY 1:04.28 BB+2.99s to A·+15.99s to Sectionals 2026-01-17 2026 ST AQTX B Champs Northvenue
200 Freestyle SCY 2:15.74 BB+2.05s to A·+29.95s to Sectionals 2026-09-06 2026 ST NTRO Stephen J Wolleben Memorial Meetvenue
500 Freestyle SCY 6:03.93 BB+3.94s to A·+77.84s to Sectionals 2026-02-08 2026 ST AQTX STX Champs Northvenue
50 Backstroke SCY 33.01 BB+0.32s to A·+7.32s to Sectionals 2026-02-08 2026 ST AQTX STX Champs Northvenue
100 Backstroke SCY 1:08.57 A+2.58s to AA·+13.48s to Sectionals 2026-02-07 2026 ST AQTX STX Champs Northvenue
200 Backstroke SCY 2:26.70 A+4.71s to AA·+24.41s to Sectionals 2026-02-08 2026 ST AQTX STX Champs Northvenue
50 Breaststroke SCY 36.84 BB+0.15s to A·+7.35s to Sectionals 2026-09-06 2026 ST NTRO Stephen J Wolleben Memorial Meetvenue
100 Breaststroke SCY 1:20.52 BB+2.13s to A·+17.83s to Sectionals 2026-09-06 2026 ST NTRO Stephen J Wolleben Memorial Meetvenue
200 Breaststroke SCY 3:05.14 B+2.75s to BB·+45.85s to Sectionals 2025-09-27 2025 ST NTRO Autumn Classicvenue
50 Butterfly SCY 34.14 BB+2.95s to A·+9.85s to Sectionals 2026-01-17 2026 ST AQTX B Champs Northvenue
100 Butterfly SCY 1:15.15 BB+5.86s to A·+22.46s to Sectionals 2026-09-06 2026 ST NTRO Stephen J Wolleben Memorial Meetvenue
100 Individual Medley SCY 1:12.56 BB+2.57s to A 2026-02-07 2026 ST AQTX STX Champs Northvenue
200 Individual Medley SCY 2:38.19 BB+5.90s to A·+38.80s to Sectionals 2026-01-31 2026 ST NTRO Fiery Flamesvenue
400 Individual Medley SCY 5:23.62 BB+0.13s to A·+71.63s to Sectionals 2026-02-06 2026 ST AQTX STX Champs Northvenue
50 Freestyle LCM 32.18 BB+0.09s to A·+6.59s to Sectionals 2026-06-28 2026 NEAT Long Course STX Championshipvenue
100 Freestyle LCM 1:09.72 A+2.23s to AA·+14.43s to Sectionals 2026-06-27 2026 NEAT Long Course STX Championshipvenue
200 Freestyle LCM 2:34.00 BB+0.41s to A·+33.11s to Sectionals 2026-06-26 2026 NEAT Long Course STX Championshipvenue
400 Freestyle LCM 5:24.55 A+11.46s to AA·+65.46s to Sectionals 2026-07-12 2026 ST NIST LC STAGSvenue
800 Freestyle LCM 12:18.03 BB+50.14s to A·+202.44s to Sectionals 2025-06-08 2025 ST NTRO LC June Distance Invitevenue
50 Backstroke LCM 36.72 A+0.63s to AA·+6.53s to Sectionals 2026-06-26 2026 NEAT Long Course STX Championshipvenue
100 Backstroke LCM 1:16.93 AA+2.64s to AAA·+12.44s to Sectionals 2026-07-12 2026 ST NIST LC STAGSvenue
200 Backstroke LCM 2:42.87 AA+3.38s to AAA·+22.18s to Sectionals 2026-07-10 2026 ST NIST LC STAGSvenue
50 Breaststroke LCM 41.92 A+1.93s to AA·+7.73s to Sectionals 2026-06-28 2026 NEAT Long Course STX Championshipvenue
100 Breaststroke LCM 1:45.51 B+5.92s to BB·+33.12s to Sectionals 2025-05-25 2025 ST NTRO LC School's Outvenue
200 Breaststroke LCM 3:11.31 A+4.12s to AA·+30.92s to Sectionals 2026-06-27 2026 NEAT Long Course STX Championshipvenue
50 Butterfly LCM 36.38 BB+1.09s to A·+8.59s to Sectionals 2026-07-25 2026 Texas Age Group Swimming LC Champsvenue
100 Butterfly LCM 1:26.11 BB+6.62s to A·+25.62s to Sectionals 2026-06-20 2026 ST NTRO LC Summer Classicvenue
200 Individual Medley LCM 2:50.94 A+4.45s to AA·+33.25s to Sectionals 2026-07-12 2026 ST NIST LC STAGSvenue
400 Individual Medley LCM 6:01.02 A+1.33s to AA·+67.13s to Sectionals 2026-07-09 2026 ST NIST LC STAGSvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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 31.71 flat 200 Free Relay 2025-02-08 2025 ST AQTX STX Champs North
100 Freestyle SCY 1:12.40 flat 400 Free Relay 2025-02-22 2025 ST AAAA STAGS Championship
50 Backstroke SCY 36.62 flat 200 Medley Relay 2025-02-23 2025 ST AAAA STAGS Championship
50 Breaststroke SCY 37.28 flying 200 Medley Relay (leg 2) 2026-01-17 2026 ST AQTX B Champs North
50 Butterfly SCY 35.25 flying 200 Medley Relay (leg 3) 2025-02-09 2025 ST AQTX STX Champs North
100 Freestyle LCM 1:10.85 flat 400 Free Relay 2026-06-26 2026 NEAT Long Course STX Championship
100 Freestyle LCM 1:10.94 flying 400 Free Relay (leg 2) 2026-07-12 2026 ST NIST LC STAGS
50 Backstroke LCM 36.63 flat 200 Medley Relay 2026-07-25 2026 Texas Age Group Swimming LC Champs

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 11-12 · LCM

3038 points (5/5 events)

EventTime Points
400 FR LCM 5:24.55 683
100 BK LCM 1:16.93 766
100 BR LCM 1:45.51 419
100 FL LCM 1:26.11 487
200 IM LCM 2:50.94 683

IMR 11-12 · LCM

3261 points (5/5 events)

EventTime Points
200 FR LCM 2:34.00 664
50 BK LCM 36.72 699
50 BR LCM 41.92 638
50 FL LCM 36.38 577
200 IM LCM 2:50.94 683

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

PR splits

100 Freestyle SCY 1:04.28

30.82
33.46

Front half 30.82s · back half 33.46s

200 Freestyle SCY 2:15.74

30.69
34.60
35.72
34.73

Front half 65.29s · back half 70.45s

500 Freestyle SCY 6:03.93

31.34
35.74
36.31
37.26
37.32
37.20
37.24
37.30
37.71
36.51

Front half 177.97s · back half 185.96s

100 Backstroke SCY 1:08.57 RT 0.54s

33.36
35.21

Front half 33.36s · back half 35.21s

200 Backstroke SCY 2:26.70 RT 0.56s

34.17
37.64
38.03
36.86

Front half 71.81s · back half 74.89s

100 Breaststroke SCY 1:20.52

37.96
42.56

Front half 37.96s · back half 42.56s

200 Breaststroke SCY 3:05.14

42.63
47.45
47.88
47.18

Front half 90.08s · back half 95.06s

100 Butterfly SCY 1:15.15

34.98
40.17

Front half 34.98s · back half 40.17s

100 Individual Medley SCY 1:12.56

33.48
39.08

Front half 33.48s · back half 39.08s

200 Individual Medley SCY 2:38.19

36.45
38.92
46.23
36.59

Front half 75.37s · back half 82.82s

400 Individual Medley SCY 5:23.62

35.59
43.19
41.11
39.02
46.01
45.99
37.36
35.35

Front half 158.91s · back half 164.71s

200 Freestyle LCM 2:34.00

73.85
80.15

Front half 73.85s · back half 80.15s

400 Freestyle LCM 5:24.55

35.09
40.13
41.79
42.39
41.68
42.50
41.15
39.82

Front half 159.40s · back half 165.15s

800 Freestyle LCM 12:18.03

40.86
46.61
42.06
53.25
47.11
46.67
47.15
46.88
45.98
46.73
46.03
47.71
45.40
47.14
45.01
43.44

Front half 370.59s · back half 367.44s

200 Backstroke LCM 2:42.87

38.16
41.44
42.76
40.51

Front half 79.60s · back half 83.27s

100 Breaststroke LCM 1:45.51

50.36
55.15

Front half 50.36s · back half 55.15s

200 Breaststroke LCM 3:11.31

43.47
48.99
49.44
49.41

Front half 92.46s · back half 98.85s

100 Butterfly LCM 1:26.11 · 60.0 min after 200 Freestyle

39.11
47.00

Front half 39.11s · back half 47.00s

200 Individual Medley LCM 2:50.94

80.27
90.67

Front half 80.27s · back half 90.67s

400 Individual Medley LCM 6:01.02

39.00
47.76
43.88
44.22
53.32
51.45
40.46
40.93

Front half 174.86s · back half 186.16s

Reaction time

fastest 0.54s average 0.562s slowest 0.59s 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.

50 Freestyle SCY 29.38 10 swims
100 Freestyle SCY 1:04.28 10 swims
200 Freestyle SCY 2:15.74 12 swims
500 Freestyle SCY 6:03.93 7 swims
50 Backstroke SCY 33.01 11 swims
100 Backstroke SCY 1:08.57 12 swims
200 Backstroke SCY 2:26.70 4 swims
50 Breaststroke SCY 36.84 11 swims
100 Breaststroke SCY 1:20.52 17 swims
200 Breaststroke SCY 3:05.14 2 swims
50 Butterfly SCY 34.14 8 swims
100 Butterfly SCY 1:15.15 9 swims
100 Individual Medley SCY 1:12.56 12 swims
200 Individual Medley SCY 2:38.19 7 swims
400 Individual Medley SCY 5:23.62 2 swims
50 Freestyle LCM 32.18 9 swims
100 Freestyle LCM 1:09.72 11 swims
200 Freestyle LCM 2:34.00 8 swims
400 Freestyle LCM 5:24.55 5 swims
800 Freestyle LCM 12:18.03 1 swim
50 Backstroke LCM 36.72 10 swims
100 Backstroke LCM 1:16.93 11 swims
200 Backstroke LCM 2:42.87 8 swims
50 Breaststroke LCM 41.92 7 swims
100 Breaststroke LCM 1:45.51 4 swims
200 Breaststroke LCM 3:11.31 3 swims
50 Butterfly LCM 36.38 9 swims
100 Butterfly LCM 1:26.11 4 swims
200 Individual Medley LCM 2:50.94 11 swims
400 Individual Medley LCM 6:01.02 3 swims