Jimmy Zhai

Mage 12MNAQJTSCSC

152 plausible swims · 32 meets · 2024-01-06 → 2026-06-20

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	27.82	A+0.83s to AA	2026-03-21	2026 MN NSAC 11-14 SC State Championship venue
100 Freestyle	SCY	1:00.89	A+2.10s to AA	2026-02-27	2026 MN MTKA Minnesota Regional Championship venue
200 Freestyle	SCY	2:20.92	BB+7.23s to A	2026-02-28	2026 MN MTKA Minnesota Regional Championship venue
500 Freestyle	SCY	6:12.90	BB+12.91s to A	2026-06-20	2026 MN AQJT June venue
50 Backstroke	SCY	33.54	BB+0.85s to A	2026-03-22	2026 MN NSAC 11-14 SC State Championship venue
100 Backstroke	SCY	1:12.99	BB+3.70s to A	2026-02-28	2026 MN MTKA Minnesota Regional Championship venue
200 Backstroke	SCY	2:47.34	B+6.85s to BB	2026-01-25	2026 MN AQJT Winter Invite venue
50 Breaststroke	SCY	37.11	BB+0.42s to A	2026-06-20	2026 MN AQJT June venue
100 Breaststroke	SCY	1:20.15	BB+1.76s to A	2026-06-20	2026 MN AQJT June venue
50 Butterfly	SCY	30.79	A+1.10s to AA	2026-03-21	2026 MN NSAC 11-14 SC State Championship venue
100 Butterfly	SCY	1:10.10	BB+0.81s to A	2026-03-01	2026 MN MTKA Minnesota Regional Championship venue
100 Individual Medley	SCY	1:11.26	BB+1.27s to A	2026-02-28	2026 MN MTKA Minnesota Regional Championship venue
200 Individual Medley	SCY	2:48.38	B+2.59s to BB	2025-01-12	2025 MN FOXJ Winter Classic venue
50 Freestyle	LCM	30.86	A+0.07s to AA	2026-06-12	2026 MN AQJT Aquajets Summer Spectacular venue
100 Freestyle	LCM	1:08.35	A+0.86s to AA	2026-06-13	2026 MN AQJT Aquajets Summer Spectacular venue
200 Freestyle	LCM	2:50.15	B+3.76s to BB	2025-07-19	2025 MN STRM Minnesota Regional Championship venue
400 Freestyle	LCM	6:04.76	B+10.77s to BB	2025-05-29	2025 MN WOLF HUFF N PUFF INVITE venue
50 Backstroke	LCM	39.02	BB+1.23s to A	2025-05-10	2025 MN HURR LC Spring Opener venue
100 Backstroke	LCM	1:26.50	BB+4.61s to A	2025-07-19	2025 MN STRM Minnesota Regional Championship venue
50 Breaststroke	LCM	52.85	+3.06s to B	2024-05-04	2024 MN RSC Pentathlon venue
100 Breaststroke	LCM	1:45.31	B+5.72s to BB	2025-06-01	2025 MN WOLF HUFF N PUFF INVITE venue
200 Breaststroke	LCM	3:49.39	+1.50s to B	2025-07-19	2025 MN STRM Minnesota Regional Championship venue
50 Butterfly	LCM	34.54	A+0.95s to AA	2026-06-13	2026 MN AQJT Aquajets Summer Spectacular venue
100 Butterfly	LCM	1:24.40	BB+4.91s to A	2026-05-17	2026 MN HURR LC Spring Opener venue
200 Individual Medley	LCM	3:08.96	BB+14.77s to A	2025-06-01	2025 MN WOLF HUFF N PUFF INVITE venue

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

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	28.70	flat	200 Free Relay	2025-12-13	2025 MN SCSC Winter Carnival
50 Freestyle	SCY	27.88	flying	200 Free Relay (leg 4)	2026-03-01	2026 MN MTKA Minnesota Regional Championship
50 Backstroke	SCY	35.37	flat	200 Medley Relay	2024-10-27	2024 MN WOLF HOWL AT THE MOON INVITE - PART 1

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 · SCY

2828 points (5/5 events)

Event	Time	Points
500 FR SCY	6:12.90	602
100 BK SCY	1:12.99	541
100 BR SCY	1:20.15	605
100 FL SCY	1:10.10	598
200 IM SCY	2:48.38	482

IMR 11-12 · SCY

3057 points (5/5 events)

Event	Time	Points
200 FR SCY	2:20.92	572
50 BK SCY	33.54	593
50 BR SCY	37.11	611
50 FL SCY	30.79	651
100 IM SCY	1:11.26	630

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

PR splits

100 Freestyle SCY 1:00.89

28.82

32.07

Front half 28.82s · back half 32.07s

200 Freestyle SCY 2:20.92

31.67

36.53

38.28

34.44

Front half 68.20s · back half 72.72s

500 Freestyle SCY 6:12.90

31.77

36.47

37.01

38.31

38.24

38.17

38.54

38.59

38.83

36.97

Front half 181.80s · back half 191.10s

100 Backstroke SCY 1:12.99

35.83

37.16

Front half 35.83s · back half 37.16s

200 Backstroke SCY 2:47.34

38.83

42.84

43.71

41.96

Front half 81.67s · back half 85.67s

100 Breaststroke SCY 1:20.15

37.37

42.78

Front half 37.37s · back half 42.78s

100 Butterfly SCY 1:10.10

31.24

38.86

Front half 31.24s · back half 38.86s

100 Individual Medley SCY 1:11.26

32.84

38.42

Front half 32.84s · back half 38.42s

200 Individual Medley SCY 2:48.38

35.75

42.39

52.10

38.14

Front half 78.14s · back half 90.24s

100 Freestyle LCM 1:08.35

32.29

36.06

Front half 32.29s · back half 36.06s

200 Freestyle LCM 2:50.15

38.44

43.73

46.36

41.62

Front half 82.17s · back half 87.98s

400 Freestyle LCM 6:04.76

39.37

44.56

47.45

46.78

47.47

47.78

47.50

43.85

Front half 178.16s · back half 186.60s

100 Backstroke LCM 1:26.50

41.40

45.10

Front half 41.40s · back half 45.10s

100 Breaststroke LCM 1:45.31

50.37

54.94

Front half 50.37s · back half 54.94s

200 Breaststroke LCM 3:49.39

52.44

59.23

60.26

57.46

Front half 111.67s · back half 117.72s

100 Butterfly LCM 1:24.40

37.71

46.69

Front half 37.71s · back half 46.69s

200 Individual Medley LCM 3:08.96

41.26

47.12

58.69

41.89

Front half 88.38s · back half 100.58s

Reaction time

fastest 0.67s average 0.670s slowest 0.67s 2 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 27.82 12 swims

100 Freestyle SCY 1:00.89 16 swims

200 Freestyle SCY 2:20.92 3 swims

500 Freestyle SCY 6:12.90 2 swims

50 Backstroke SCY 33.54 8 swims

100 Backstroke SCY 1:12.99 10 swims

200 Backstroke SCY 2:47.34 1 swim

50 Breaststroke SCY 37.11 10 swims

100 Breaststroke SCY 1:20.15 8 swims

50 Butterfly SCY 30.79 15 swims

100 Butterfly SCY 1:10.10 8 swims

100 Individual Medley SCY 1:11.26 9 swims

200 Individual Medley SCY 2:48.38 7 swims

50 Freestyle LCM 30.86 6 swims

100 Freestyle LCM 1:08.35 7 swims

200 Freestyle LCM 2:50.15 2 swims

400 Freestyle LCM 6:04.76 1 swim

50 Backstroke LCM 39.02 5 swims

100 Backstroke LCM 1:26.50 4 swims

50 Breaststroke LCM 52.85 1 swim

100 Breaststroke LCM 1:45.31 3 swims

200 Breaststroke LCM 3:49.39 1 swim

50 Butterfly LCM 34.54 6 swims

100 Butterfly LCM 1:24.40 4 swims

200 Individual Medley LCM 3:08.96 3 swims