swimstats

Yumo Niu

Fage 11COFLLAKR

36 plausible swims · 8 meets · 2025-10-18 → 2026-06-14

Personal records

EventCourseBest CutDateMeet
100 Freestyle SCY 1:15.47 B+3.28s to BB 2025-12-04 RAFC Winter Classic
200 Freestyle SCY 3:10.03 +20.94s to B 2025-12-06 RAFC Winter Classic venue
50 Backstroke SCY 45.32 +4.73s to B 2026-01-17 2026 G.O.A.T. TYR Team Challenge and SYOA venue
100 Backstroke SCY 1:39.17 +8.48s to B 2026-02-28 2026 Spring Area 2 Championships venue
50 Breaststroke SCY 46.12 +0.63s to B 2026-01-17 2026 G.O.A.T. TYR Team Challenge and SYOA venue
50 Butterfly SCY 46.42 +7.53s to B 2026-01-17 2026 G.O.A.T. TYR Team Challenge and SYOA venue
100 Butterfly SCY 1:54.21 +23.42s to B 2025-11-22 2025 RAFC Almost Turkey Invitational venue
100 Individual Medley SCY 1:47.27 +18.58s to B 2025-11-23 2025 RAFC Almost Turkey Invitational venue
200 Individual Medley SCY 3:27.60 +14.81s to B 2026-02-28 2026 Spring Area 2 Championships venue
50 Freestyle LCM 41.83 +1.44s to B 2026-04-12 2026 Ron Nardozzi Pre-Derby Sprint Invite - c venue
100 Freestyle LCM 1:19.39 BB+2.90s to A 2026-06-11 2026 RAFC Summer Solstice Invitational
100 Backstroke LCM 1:53.01 +7.22s to B 2026-04-12 2026 Ron Nardozzi Pre-Derby Sprint Invite - c venue
100 Breaststroke LCM 1:54.45 B+7.16s to BB 2026-04-12 2026 Ron Nardozzi Pre-Derby Sprint Invite - c venue
50 Butterfly LCM 53.89 +10.30s to B 2026-04-12 2026 Ron Nardozzi Pre-Derby Sprint Invite - c venue
200 Individual Medley LCM 3:45.82 +5.23s to B 2026-06-14 2026 RAFC Summer Solstice Invitational venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.

IMX / IMR

IMX 11-12 · LCM

974 points (3/5 events — incomplete)

EventTime Points
100 BK LCM 1:53.01 268
100 BR LCM 1:54.45 364
200 IM LCM 3:45.82 342
400 FR LCM— 0
100 FL LCM— 0

IMR 11-12 · SCY

1315 points (5/5 events)

EventTime Points
200 FR SCY 3:10.03 263
50 BK SCY 45.32 264
50 BR SCY 46.12 365
50 FL SCY 46.42 212
100 IM SCY 1:47.27 211

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

PR splits

200 Freestyle SCY 3:10.03

41.83
48.35
49.97
49.88

Front half 90.18s · back half 99.85s

100 Backstroke SCY 1:39.17

47.33
51.84

Front half 47.33s · back half 51.84s

100 Butterfly SCY 1:54.21

52.65
61.56

Front half 52.65s · back half 61.56s

100 Individual Medley SCY 1:47.27

51.67
55.60

Front half 51.67s · back half 55.60s

200 Individual Medley SCY 3:27.60

46.72
54.34
58.79
47.75

Front half 101.06s · back half 106.54s

200 Individual Medley LCM 3:45.82

52.85
58.50
63.49
50.98

Front half 111.35s · back half 114.47s

Reaction time

fastest 0.74s average 0.870s slowest 1.05s 3 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.

100 Freestyle SCY 1:15.47 4 swims
200 Freestyle SCY 3:10.03 3 swims
50 Backstroke SCY 45.32 2 swims
100 Backstroke SCY 1:39.17 4 swims
50 Breaststroke SCY 46.12 4 swims
50 Butterfly SCY 46.42 5 swims
100 Butterfly SCY 1:54.21 1 swim
100 Individual Medley SCY 1:47.27 2 swims
200 Individual Medley SCY 3:27.60 1 swim
50 Freestyle LCM 41.83 2 swims
100 Freestyle LCM 1:19.39 2 swims
100 Backstroke LCM 1:53.01 1 swim
100 Breaststroke LCM 1:54.45 3 swims
50 Butterfly LCM 53.89 1 swim
200 Individual Medley LCM 3:45.82 1 swim