swimstats

Jingxin Dong

Fage 52HIPAQPUN

99 plausible swims · 21 meets · 2022-09-17 → 2026-02-13

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.97 2025-11-23 HISI Senior Fall Championship (SCY) fast pool
100 Freestyle SCY 59.60 2025-11-22 HISI Senior Fall Championship (SCY) fast pool
200 Freestyle SCY 2:13.64 2023-10-29 2023 HI 23rd Annual Bill Smith Invitational venue
500 Freestyle SCY 5:59.23 2025-10-18 Distance Pentathlon venue
50 Backstroke SCY 31.06 2025-11-22 HISI Senior Fall Championship (SCY) fast pool
100 Backstroke SCY 1:04.78 2026-01-31 K. Mark Takai Swimming and Diving Champs venue
200 Backstroke SCY 2:25.59 2023-11-03 Oahu Senior Meet venue
100 Breaststroke SCY 1:27.15 2025-10-26 2025 HI 25th Annual Bill Smith Invitational - venue
200 Breaststroke SCY 3:06.72 2025-10-25 2025 HI 25th Annual Bill Smith Invitational - venue
50 Butterfly SCY 29.81 2025-11-07 UH Knockout 50s Senior meet fast pool
100 Butterfly SCY 1:02.41 2026-02-13 K. Mark Takai Swimming and Diving Champs fast pool
200 Butterfly SCY 2:22.63 2025-11-22 HISI Senior Fall Championship (SCY) fast pool
200 Individual Medley SCY 2:30.60 2025-10-25 2025 HI 25th Annual Bill Smith Invitational - venue
400 Individual Medley SCY 5:27.76 2023-12-16 Oahu Distance Meet venue
50 Freestyle LCM 31.81 2023-06-03 2023 HI 12th Annual Rainbow Aquatics Invite venue
100 Freestyle LCM 1:09.79 2023-07-02 2023 Keo Nakama Swim Meet venue
200 Freestyle LCM 2:35.25 2023-07-01 2023 Keo Nakama Swim Meet venue
100 Backstroke LCM 1:20.85 2023-07-01 2023 Keo Nakama Swim Meet venue
200 Backstroke LCM 2:51.06 2023-07-02 2023 Keo Nakama Swim Meet venue
100 Breaststroke LCM 1:52.34 2023-06-04 2023 HI 12th Annual Rainbow Aquatics Invite venue
200 Breaststroke LCM 3:46.43 2023-05-06 2023 HI Oahu Unclassifed Meet venue
100 Butterfly LCM 1:17.09 2023-07-01 2023 Keo Nakama Swim Meet venue
200 Butterfly LCM 3:00.41 2023-07-02 2023 Keo Nakama Swim Meet venue
200 Individual Medley LCM 2:58.36 2023-06-03 2023 HI 12th Annual Rainbow Aquatics Invite venue

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 26.57 flying 200 Free Relay (leg 4) 2025-11-23 HISI Senior Fall Championship (SCY)
100 Freestyle SCY 57.90 flying 400 Free Relay (leg 4) 2025-11-23 HISI Senior Fall Championship (SCY)
50 Breaststroke SCY 33.23 flying 200 Medley Relay (leg 2) 2023-10-29 2023 HI 23rd Annual Bill Smith Invitational
50 Butterfly SCY 29.35 flying 200 Medley Relay (leg 3) 2022-10-30 22nd Annual Bill Smith Invitational

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

100 Freestyle SCY 59.60

28.83
30.77

Front half 28.83s · back half 30.77s

200 Freestyle SCY 2:13.64

31.95
34.14
33.90
33.65

Front half 66.09s · back half 67.55s

500 Freestyle SCY 5:59.23

32.50
35.30
35.75
36.12
36.43
36.42
36.70
36.89
37.04
36.08

Front half 176.10s · back half 183.13s

100 Backstroke SCY 1:04.78 RT 0.67s

31.37
33.41

Front half 31.37s · back half 33.41s

200 Backstroke SCY 2:25.59

35.58
36.75
36.52
36.74

Front half 72.33s · back half 73.26s

100 Butterfly SCY 1:02.41

29.38
33.03

Front half 29.38s · back half 33.03s

200 Butterfly SCY 2:22.63

31.14
35.21
37.72
38.56

Front half 66.35s · back half 76.28s

200 Freestyle LCM 2:35.25

76.54
78.71

Front half 76.54s · back half 78.71s

200 Backstroke LCM 2:51.06

83.98
87.08

Front half 83.98s · back half 87.08s

200 Butterfly LCM 3:00.41

83.83
96.58

Front half 83.83s · back half 96.58s

200 Individual Medley LCM 2:58.36

83.06
95.30

Front half 83.06s · back half 95.30s

Reaction time

fastest 0.67s average 0.703s slowest 0.75s 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.

Progression

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

50 Freestyle SCY 26.97 5 swims
100 Freestyle SCY 59.60 9 swims
200 Freestyle SCY 2:13.64 5 swims
500 Freestyle SCY 5:59.23 2 swims
50 Backstroke SCY 31.06 2 swims
100 Backstroke SCY 1:04.78 10 swims
200 Backstroke SCY 2:25.59 8 swims
100 Breaststroke SCY 1:27.15 1 swim
200 Breaststroke SCY 3:06.72 2 swims
50 Butterfly SCY 29.81 1 swim
100 Butterfly SCY 1:02.41 18 swims
200 Butterfly SCY 2:22.63 7 swims
200 Individual Medley SCY 2:30.60 7 swims
400 Individual Medley SCY 5:27.76 2 swims
50 Freestyle LCM 31.81 1 swim
100 Freestyle LCM 1:09.79 3 swims
200 Freestyle LCM 2:35.25 3 swims
100 Backstroke LCM 1:20.85 2 swims
200 Backstroke LCM 2:51.06 2 swims
100 Breaststroke LCM 1:52.34 1 swim
200 Breaststroke LCM 3:46.43 2 swims
100 Butterfly LCM 1:17.09 2 swims
200 Butterfly LCM 3:00.41 3 swims
200 Individual Medley LCM 2:58.36 1 swim