swimstats

Rui-han Ji

Mage 16MRNEARCT

100 plausible swims · 24 meets · 2023-06-30 → 2026-01-31

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.21 BB+0.82s to A 2025-01-01 Commonwealth Swimming Seekonk Fall Sprints at Brown
100 Freestyle SCY 55.83 BB+2.34s to A 2025-01-01 Commonwealth Swimming Seekonk Fall Sprints at Brown
200 Freestyle SCY 2:05.04 BB+8.25s to A 2025-11-14 2025 NECRA Nov Distance & Specialty Meet
500 Freestyle SCY 5:33.35 BB+15.86s to A 2025-11-14 2025 NECRA Nov Distance & Specialty Meet
50 Backstroke SCY 32.31 +0.52s to B 2025-07-31 2025 NE CRA August End of Season Invite
100 Backstroke SCY 1:13.89 +6.10s to B 2024-11-17 2024 NE CRA November Distance & Specialty venue
200 Backstroke SCY 2:24.06 B+6.17s to BB 2025-12-13 2025 NE ARCT December Specialty Meet fast pool
50 Breaststroke SCY 32.51 BB+1.02s to A 2025-01-01 Commonwealth Swimming Seekonk Fall Sprints at Brown
100 Breaststroke SCY 1:09.59 BB+3.60s to A 2026-01-31 2026 NE GS Silver Championships fast pool
200 Breaststroke SCY 2:32.71 BB+9.52s to A 2026-01-30 2026 NE GS Silver Championships fast pool
50 Butterfly SCY 30.50 B+1.01s to BB 2025-07-31 2025 NE CRA August End of Season Invite
100 Butterfly SCY 1:07.46 +0.17s to B 2025-07-31 2025 NE CRA August End of Season Invite
200 Butterfly SCY 2:13.21 BB+4.02s to A 2026-01-30 2026 NE GS Silver Championships
200 Individual Medley SCY 2:25.51 B+5.02s to BB 2025-01-19 2025 NE NSSC January 18-19 Specialty venue
400 Individual Medley SCY 4:52.61 BB+14.92s to A 2026-01-30 2026 NE GS Silver Championships fast pool
50 Freestyle LCM 29.38 BB+1.09s to A 2025-06-20 2025 NE CS June Summer Solstice
100 Freestyle LCM 1:07.57 B+0.88s to BB 2025-06-20 2025 NE CS June Summer Solstice
200 Freestyle LCM 3:02.13 +24.84s to B 2023-06-30 2023 NE BGSC June 30-July 2 Summer Solstice
100 Backstroke LCM 1:18.68 B+4.89s to BB 2025-04-05 2025 NE CS Season Opener venue
100 Breaststroke LCM 1:25.48 B+1.99s to BB 2025-06-20 2025 NE CS June Summer Solstice

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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.

IMX / IMR

IMX 15-16 · SCY

3211 points (6/6 events)

EventTime Points
500 FR SCY 5:33.35 569
200 BK SCY 2:24.06 453
200 BR SCY 2:32.71 552
200 FL SCY 2:13.21 605
200 IM SCY 2:25.51 470
400 IM SCY 4:52.61 562

IMR 15-16 · SCY

2319 points (5/5 events)

EventTime Points
200 FR SCY 2:05.04 542
100 BK SCY 1:13.89 322
100 BR SCY 1:09.59 569
100 FL SCY 1:07.46 416
200 IM SCY 2:25.51 470

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

PR splits

100 Freestyle SCY 55.83 split/total mismatch

26.51
2.81

Front half 26.51s · back half 29.32s

200 Freestyle SCY 2:05.04 split/total mismatch

29.17
31.64
32.46
31.77

500 Freestyle SCY 5:33.35 split/total mismatch

28.90
30.97
32.73
33.22
34.46
34.79
35.05
35.29
35.28
32.66

100 Backstroke SCY 1:13.89

35.63
38.26

Front half 35.63s · back half 38.26s

200 Backstroke SCY 2:24.06

32.48
35.48
37.68
38.42

Front half 67.96s · back half 76.10s

100 Breaststroke SCY 1:09.59

32.39
37.20

Front half 32.39s · back half 37.20s

200 Breaststroke SCY 2:32.71

33.79
38.84
40.48
39.60

Front half 72.63s · back half 80.08s

100 Butterfly SCY 1:07.46 split/total mismatch

30.97
5.52

Front half 30.97s · back half 36.49s

200 Individual Medley SCY 2:25.51

30.98
36.19
44.25
34.09

Front half 67.17s · back half 78.34s

400 Individual Medley SCY 4:52.61

30.07
33.08
38.02
38.71
41.89
44.30
33.34
33.20

Front half 139.88s · back half 152.73s

100 Freestyle LCM 1:07.57 split/total mismatch

32.11
3.35

Front half 32.11s · back half 35.46s

200 Freestyle LCM 3:02.13 split/total mismatch

38.20
46.32
49.06
48.55

100 Backstroke LCM 1:18.68

37.78
40.90

Front half 37.78s · back half 40.90s

100 Breaststroke LCM 1:25.48 split/total mismatch

40.08
5.32

Front half 40.08s · back half 45.40s

Progression

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

50 Freestyle SCY 25.21 8 swims
100 Freestyle SCY 55.83 12 swims
200 Freestyle SCY 2:05.04 6 swims
500 Freestyle SCY 5:33.35 3 swims
50 Backstroke SCY 32.31 3 swims
100 Backstroke SCY 1:13.89 1 swim
200 Backstroke SCY 2:24.06 2 swims
50 Breaststroke SCY 32.51 5 swims
100 Breaststroke SCY 1:09.59 13 swims
200 Breaststroke SCY 2:32.71 10 swims
50 Butterfly SCY 30.50 3 swims
100 Butterfly SCY 1:07.46 3 swims
200 Butterfly SCY 2:13.21 3 swims
200 Individual Medley SCY 2:25.51 2 swims
400 Individual Medley SCY 4:52.61 3 swims
50 Freestyle LCM 29.38 5 swims
100 Freestyle LCM 1:07.57 5 swims
200 Freestyle LCM 3:02.13 2 swims
100 Backstroke LCM 1:18.68 5 swims
100 Breaststroke LCM 1:25.48 6 swims