Zairong Jiang

Fage 13EZMRPVAGUA

157 plausible swims · 30 meets · 2023-01-01 → 2026-05-24

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.36 AA+0.17s to AAA·+1.57s to Sectionals 2026-03-15 2026 MR SC Junior Metropolitan Championshipsvenue
100 Freestyle SCY 59.73 A+0.14s to AA·+6.64s to Sectionals 2026-02-01 2026 MR LIE Second Chance Invitationalvenue
200 Freestyle SCY 2:11.67 A+2.08s to AA·+16.68s to Sectionals 2026-01-17 2026 MR AGUA MLK Invitationalvenue
500 Freestyle SCY 5:57.35 A+11.86s to AA·+48.56s to Sectionals 2025-10-11 2025 MR AGUA Season Starter Invitationalvenue
50 Backstroke SCY 29.45 AA+0.16s to AAA·+3.16s to Futures 2025-12-13 2025 Katie Ledecky Invitationalvenue
100 Backstroke SCY 1:03.86 AA+1.57s to AAA·+4.57s to Sectionals 2025-03-14 2025 MR SC Junior Metropolitan Championships
200 Backstroke SCY 2:22.70 A+2.31s to AA·+13.81s to Sectionals 2025-12-11 2025 Katie Ledecky Invitationalvenue
50 Breaststroke SCY 38.53 BB+1.54s to A·+8.74s to Futures 2026-02-01 2026 MR LIE Second Chance Invitationalvenue
100 Breaststroke SCY 1:20.95 BB+2.96s to A·+12.76s to Sectionals 2026-01-31 2026 MR LIE Second Chance Invitationalvenue
50 Butterfly SCY 28.87 AA+0.08s to AAA·+3.18s to Futures 2026-01-18 2026 MR AGUA MLK Invitationalvenue
100 Butterfly SCY 1:02.80 AA+0.81s to AAA·+4.31s to Sectionals 2025-12-14 2025 Katie Ledecky Invitationalvenue
200 Butterfly SCY 2:19.73 AA+1.24s to AAA·+7.64s to Sectionals 2026-03-14 2026 MR SC Junior Metropolitan Championshipsvenue
100 Individual Medley SCY 1:08.10 2025-12-14 2025 Katie Ledecky Invitationalvenue
200 Individual Medley SCY 2:28.04 A+2.95s to AA·+17.35s to Sectionals 2026-01-18 2026 MR AGUA MLK Invitationalvenue
400 Individual Medley SCY 5:18.23 A+10.94s to AA·+39.84s to Sectionals 2025-10-12 2025 MR AGUA Season Starter Invitationalvenue
50 Freestyle LCM 30.45 AA+0.56s to AAA·+2.16s to Sectionals 2026-05-17 2026 MR LIAC Spring Kickoff Invitationalvenue
100 Freestyle LCM 1:06.75 AA+1.76s to AAA·+6.06s to Sectionals 2026-05-17 2026 MR LIAC Spring Kickoff Invitationalvenue
200 Freestyle LCM 2:33.14 A+4.95s to AA·+22.25s to Sectionals 2025-07-05 2025 MR LIAC Summer Splash Invitational
400 Freestyle LCM 5:24.19 A+12.80s to AA·+46.50s to Sectionals 2025-06-21 2025 MR LIAC Summer Fun Invitational
50 Backstroke LCM 34.99 AA+0.60s to AAA·+4.10s to Futures 2026-05-24 2026 MR AGUA Memorial Day Invitationalfast pool
100 Backstroke LCM 1:16.14 A+0.05s to AA·+8.25s to Sectionals 2026-05-23 2026 MR AGUA Memorial Day Invitationalfast pool
200 Backstroke LCM 2:47.98 A+3.89s to AA·+21.79s to Sectionals 2026-05-16 2026 MR LIAC Spring Kickoff Invitationalvenue
50 Breaststroke LCM 46.44 B+0.85s to BB·+11.65s to Futures 2025-05-24 2025 MR AGUA Memorial Day Invitational
100 Breaststroke LCM 1:36.68 BB+6.89s to A·+18.79s to Sectionals 2026-05-23 2026 MR AGUA Memorial Day Invitationalfast pool
50 Butterfly LCM 33.25 AA+0.86s to AAA·+3.76s to Futures 2026-05-23 2026 MR AGUA Memorial Day Invitationalfast pool
100 Butterfly LCM 1:13.88 A+0.09s to AA·+7.59s to Sectionals 2026-05-17 2026 MR LIAC Spring Kickoff Invitationalvenue
200 Butterfly LCM 2:51.27 A+5.88s to AA·+22.18s to Sectionals 2025-07-18 2025 MR LC Junior Mets Championship
200 Individual Medley LCM 2:46.79 A+0.60s to AA·+18.40s to Sectionals 2026-05-24 2026 MR AGUA Memorial Day Invitationalfast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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 25.82 flying 200 Free Relay (leg 2) 2025-12-12 2025 Katie Ledecky Invitational
100 Freestyle SCY 57.53 flying 400 Free Relay (leg 2) 2025-12-13 2025 Katie Ledecky Invitational
50 Butterfly SCY 27.51 flying 200 Medley Relay (leg 3) 2024-03-30 2024 Eastern Zone SC Age Group Championships
100 Butterfly SCY 1:03.17 flying 400 Medley Relay (leg 3) 2026-03-15 2026 MR SC Junior Metropolitan 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 13-14 · SCY

3388 points (5/6 events — incomplete)

EventTime Points
500 FR SCY 5:57.35 647
200 BK SCY 2:22.70 668
200 FL SCY 2:19.73 775
200 IM SCY 2:28.04 658
400 IM SCY 5:18.23 640
200 BR SCY 0

IMR 13-14 · SCY

3391 points (5/5 events)

EventTime Points
200 FR SCY 2:11.67 671
100 BK SCY 1:03.86 737
100 BR SCY 1:20.95 554
100 FL SCY 1:02.80 771
200 IM SCY 2:28.04 658

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

PR splits

100 Freestyle SCY 59.73

28.24
31.49

Front half 28.24s · back half 31.49s

200 Freestyle SCY 2:11.67

30.63
33.40
34.30
33.34

Front half 64.03s · back half 67.64s

500 Freestyle SCY 5:57.35

31.94
35.20
35.71
35.86
35.92
36.62
36.70
36.73
37.19
35.48

Front half 174.63s · back half 182.72s

100 Backstroke SCY 1:03.86

31.03
32.83

Front half 31.03s · back half 32.83s

200 Backstroke SCY 2:22.70

33.12
35.55
37.11
36.92

Front half 68.67s · back half 74.03s

100 Breaststroke SCY 1:20.95

39.24
41.71

Front half 39.24s · back half 41.71s

100 Butterfly SCY 1:02.80

29.59
33.21

Front half 29.59s · back half 33.21s

200 Butterfly SCY 2:19.73

31.13
34.98
37.36
36.26

Front half 66.11s · back half 73.62s

100 Individual Medley SCY 1:08.10

30.44
37.66

Front half 30.44s · back half 37.66s

200 Individual Medley SCY 2:28.04

30.51
38.11
46.03
33.39

Front half 68.62s · back half 79.42s

400 Individual Medley SCY 5:18.23

33.00
37.56
39.07
38.68
47.71
48.75
36.45
37.01

Front half 148.31s · back half 169.92s

100 Freestyle LCM 1:06.75

31.20
35.55

Front half 31.20s · back half 35.55s

400 Freestyle LCM 5:24.19 split/total mismatch

180.69
218.39
255.96
291.49
36.89
76.86
117.85
159.01

100 Backstroke LCM 1:16.14

36.49
39.65

Front half 36.49s · back half 39.65s

200 Backstroke LCM 2:47.98

40.90
42.05
42.75
42.28

Front half 82.95s · back half 85.03s

100 Breaststroke LCM 1:36.68

46.36
50.32

Front half 46.36s · back half 50.32s

100 Butterfly LCM 1:13.88

34.18
39.70

Front half 34.18s · back half 39.70s

200 Butterfly LCM 2:51.27

36.54
77.60
121.30
166.08
33.97
79.91
131.60
171.27

200 Individual Medley LCM 2:46.79

35.60
42.46
51.54
37.19

Front half 78.06s · back half 88.73s

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 26.36 8 swims
100 Freestyle SCY 59.73 6 swims
200 Freestyle SCY 2:11.67 3 swims
500 Freestyle SCY 5:57.35 4 swims
50 Backstroke SCY 29.45 10 swims
100 Backstroke SCY 1:03.86 13 swims
200 Backstroke SCY 2:22.70 7 swims
50 Breaststroke SCY 38.53 6 swims
100 Breaststroke SCY 1:20.95 8 swims
50 Butterfly SCY 28.87 11 swims
100 Butterfly SCY 1:02.80 12 swims
200 Butterfly SCY 2:19.73 6 swims
100 Individual Medley SCY 1:08.10 3 swims
200 Individual Medley SCY 2:28.04 2 swims
400 Individual Medley SCY 5:18.23 1 swim
50 Freestyle LCM 30.45 3 swims
100 Freestyle LCM 1:06.75 5 swims
200 Freestyle LCM 2:33.14 2 swims
400 Freestyle LCM 5:24.19 1 swim
50 Backstroke LCM 34.99 8 swims
100 Backstroke LCM 1:16.14 6 swims
200 Backstroke LCM 2:47.98 2 swims
50 Breaststroke LCM 46.44 4 swims
100 Breaststroke LCM 1:36.68 2 swims
50 Butterfly LCM 33.25 8 swims
100 Butterfly LCM 1:13.88 6 swims
200 Butterfly LCM 2:51.27 3 swims
200 Individual Medley LCM 2:46.79 6 swims