swimstats

Alfred Zheng

Mage 18MAMTPFY

47 plausible swims · 10 meets · 2024-06-12 → 2026-04-03

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.45 AA+0.76s to AAA 2026-04-02 2026 YMCA SCY Time Trials venue
100 Freestyle SCY 48.65 AA+0.96s to AAA 2026-04-03 2026 YMCA SCY Time Trials venue
200 Freestyle SCY 1:53.34 A+3.15s to AA 2025-10-21 PSC Spooktacular Meet
100 Backstroke SCY 57.23 BB+1.04s to A 2026-04-01 2026 YMCA SCY Time Trials venue
200 Backstroke SCY 2:10.21 BB+6.42s to A 2025-10-21 PSC Spooktacular Meet
100 Breaststroke SCY 1:00.20 AA+1.31s to AAA 2025-10-21 PSC Spooktacular Meet
200 Breaststroke SCY 2:21.38 BB+1.79s to A 2025-10-21 PSC Spooktacular Meet
100 Butterfly SCY 55.20 A+1.31s to AA 2026-03-31 2026 YMCA SCY Time Trials venue
100 Individual Medley SCY 56.42 2025-10-21 PSC Spooktacular Meet
200 Individual Medley SCY 2:06.69 A+5.20s to AA 2025-10-12 PSC Pentathlon
400 Individual Medley SCY 4:31.34 A+9.15s to AA 2025-10-21 PSC Spooktacular Meet
50 Freestyle LCM 26.30 A+0.01s to AA 2025-07-11 2025 Middle Atlantic Swimming LC Senior Champ venue
100 Freestyle LCM 1:00.76 BB+0.57s to A 2024-07-01 9th Annual City of Allentown and Paac Firecracker Meet
200 Freestyle LCM 2:21.07 BB+9.48s to A 2024-06-12 Long Course Classic
1500 Freestyle LCM 20:24.35 B+5.96s to BB 2024-06-12 Long Course Classic
50 Breaststroke LCM 42.89 +1.90s to B 2024-06-12 Long Course Classic
100 Breaststroke LCM 1:12.18 A+0.59s to AA 2025-07-11 2025 Middle Atlantic Swimming LC Senior Champ venue
200 Breaststroke LCM 2:43.21 A+6.72s to AA 2025-07-13 2025 Middle Atlantic Swimming LC Senior Champ venue
100 Butterfly LCM 1:09.35 BB+5.06s to A 2024-06-12 Long Course Classic
200 Individual Medley LCM 2:29.71 BB+1.62s to A 2024-07-01 9th Annual City of Allentown and Paac Firecracker Meet
400 Individual Medley LCM 5:29.96 BB+11.97s to A 2024-07-01 9th Annual City of Allentown and Paac Firecracker Meet

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

IMX / IMR

IMX 17-18 · SCY

2544 points (4/6 events — incomplete)

EventTime Points
200 BK SCY 2:10.21 568
200 BR SCY 2:21.38 637
200 IM SCY 2:06.69 665
400 IM SCY 4:31.34 674
500 FR SCY— 0
200 FL SCY— 0

IMR 17-18 · SCY

3485 points (5/5 events)

EventTime Points
200 FR SCY 1:53.34 690
100 BK SCY 57.23 623
100 BR SCY 1:00.20 804
100 FL SCY 55.20 703
200 IM SCY 2:06.69 665

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

PR splits

100 Freestyle SCY 48.65 RT 0.65s

23.66
24.99

Front half 23.66s · back half 24.99s

200 Freestyle SCY 1:53.34 split/total mismatch

25.89
2.32
1.21
0.40

Front half 28.21s · back half 85.13s

100 Backstroke SCY 57.23

27.71
29.52

Front half 27.71s · back half 29.52s

200 Backstroke SCY 2:10.21 split/total mismatch

31.09
32.86
33.59
32.67

100 Breaststroke SCY 1:00.20 split/total mismatch

28.10
4.00

Front half 28.10s · back half 32.10s

200 Breaststroke SCY 2:21.38 split/total mismatch

32.04
3.42
1.31
0.34

Front half 35.46s · back half 105.92s

100 Butterfly SCY 55.20 RT 0.64s

25.47
29.73

Front half 25.47s · back half 29.73s

100 Individual Medley SCY 56.42 split/total mismatch

26.40
3.62

Front half 26.40s · back half 30.02s

200 Individual Medley SCY 2:06.69 split/total mismatch

27.14
33.53
36.46
29.56

400 Individual Medley SCY 4:31.34 split/total mismatch

27.97
32.47
36.33
36.52
38.58
39.08
30.50
29.89

200 Freestyle LCM 2:21.07 split/total mismatch

33.31
34.52
38.12
35.12

1500 Freestyle LCM 20:24.35 split/total mismatch

36.83
37.68
42.15
39.34
41.81
39.90
42.85
40.15
43.62
40.73
44.07
40.39
44.04
40.92
43.47
39.69
42.84
39.72
42.63
39.00
42.17
39.18
42.74
39.10
42.43
39.50
42.36
38.53
41.34
35.17

200 Breaststroke LCM 2:43.21

36.74
41.06
42.71
42.70

Front half 77.80s · back half 85.41s

100 Butterfly LCM 1:09.35 split/total mismatch

31.92
5.51

Front half 31.92s · back half 37.43s

200 Individual Medley LCM 2:29.71 split/total mismatch

75.46
74.25

400 Individual Medley LCM 5:29.96 split/total mismatch

73.90
90.19
91.73
74.14

Reaction time

fastest 0.64s average 0.645s slowest 0.65s 4 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.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 22.45 3 swims
100 Freestyle SCY 48.65 5 swims
200 Freestyle SCY 1:53.34 2 swims
100 Backstroke SCY 57.23 4 swims
200 Backstroke SCY 2:10.21 1 swim
100 Breaststroke SCY 1:00.20 5 swims
200 Breaststroke SCY 2:21.38 3 swims
100 Butterfly SCY 55.20 4 swims
100 Individual Medley SCY 56.42 2 swims
200 Individual Medley SCY 2:06.69 2 swims
400 Individual Medley SCY 4:31.34 1 swim
50 Freestyle LCM 26.30 2 swims
100 Freestyle LCM 1:00.76 1 swim
200 Freestyle LCM 2:21.07 2 swims
1500 Freestyle LCM 20:24.35 1 swim
50 Breaststroke LCM 42.89 1 swim
100 Breaststroke LCM 1:12.18 3 swims
200 Breaststroke LCM 2:43.21 2 swims
100 Butterfly LCM 1:09.35 1 swim
200 Individual Medley LCM 2:29.71 1 swim
400 Individual Medley LCM 5:29.96 1 swim