swimstats

Yumu Jiao

Mage 12ILWIACAD

21 plausible swims · 4 meets · 2024-04-20 → 2026-07-19

Personal records

EventCourseBest CutDateMeet
100 Freestyle SCY 1:06.57 B+0.18s to BB·+17.58s to Sectionals 2026-07-19 2026 ISI Summer DLTA Regionalslow pool
200 Freestyle SCY 2:22.87 BB+9.18s to A·+35.38s to Sectionals 2026-07-19 2026 ISI Summer DLTA Regionalslow pool
50 Backstroke SCY 35.72 B+0.13s to BB·+11.23s to Sectionals 2026-07-18 2026 ISI Summer DLTA Regionalslow pool
100 Backstroke SCY 1:25.84 +3.65s to B·+29.75s to Sectionals 2025-07-20 2025 ISI Summer ACAD Regionalvenue
50 Breaststroke SCY 37.39 BB+0.70s to A·+10.20s to Sectionals 2026-07-19 2026 ISI Summer DLTA Regionalslow pool
100 Breaststroke SCY 1:22.76 BB+4.37s to A·+19.17s to Sectionals 2026-07-18 2026 ISI Summer DLTA Regionalslow pool
200 Breaststroke SCY 2:53.54 BB+5.15s to A·+34.95s to Sectionals 2026-07-17 2026 ISI Summer DLTA Regionalslow pool
100 Individual Medley SCY 1:17.53 B+1.64s to BB 2026-03-01 2026 Winter ISI Regionals- MAVS - copied - covenue
200 Individual Medley SCY 2:44.16 BB+11.87s to A·+43.17s to Sectionals 2026-07-18 2026 ISI Summer DLTA Regionalslow pool
50 Freestyle LCM 44.34 +6.95s to B·+18.35s to Sectionals 2024-04-21 2024 April Long Course Openslow pool
100 Freestyle LCM 1:37.46 +15.37s to B·+40.87s to Sectionals 2024-04-20 2024 April Long Course Openslow pool
50 Backstroke LCM 56.54 +11.95s to B·+27.85s to Sectionals 2024-04-21 2024 April Long Course Openslow pool
50 Breaststroke LCM 1:02.81 +13.02s to B·+30.82s to Sectionals 2024-04-20 2024 April Long Course Openslow pool
100 Breaststroke LCM 2:09.16 +21.37s to B·+56.37s to Sectionals 2024-04-21 2024 April Long Course Openslow pool
50 Butterfly LCM 56.36 +14.37s to B·+28.97s to Sectionals 2024-04-20 2024 April Long Course Openslow pool

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

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 30.25 flying 200 Free Relay (leg 3) 2026-03-01 2026 Winter ISI Regionals- MAVS - copied - co
50 Backstroke SCY 33.96 flat 200 Medley Relay 2026-07-18 2026 ISI Summer DLTA Regional
50 Breaststroke LCM 41.58 flying 200 Medley Relay (leg 2) 2026-07-31 IL Swimming 11-14 Age Group Champs LC 26
100 Breaststroke LCM 1:33.87 flying 400 Medley Relay (leg 2) 2026-08-02 IL Swimming 11-14 Age Group Champs LC 26

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

1401 points (3/5 events — incomplete)

EventTime Points
100 BK SCY 1:25.84 332
100 BR SCY 1:22.76 549
200 IM SCY 2:44.16 520
500 FR SCY— 0
100 FL SCY— 0

IMR 11-12 · SCY

2126 points (4/5 events — incomplete)

EventTime Points
200 FR SCY 2:22.87 549
50 BK SCY 35.72 491
50 BR SCY 37.39 597
100 IM SCY 1:17.53 489
50 FL SCY— 0

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

PR splits

100 Freestyle SCY 1:06.57

31.66
34.91

Front half 31.66s · back half 34.91s

200 Freestyle SCY 2:22.87

31.03
35.83
37.93
38.08

Front half 66.86s · back half 76.01s

100 Backstroke SCY 1:25.84

41.94
43.90

Front half 41.94s · back half 43.90s

100 Breaststroke SCY 1:22.76

39.44
43.32

Front half 39.44s · back half 43.32s

200 Breaststroke SCY 2:53.54

39.22
43.82
44.83
45.67

Front half 83.04s · back half 90.50s

100 Individual Medley SCY 1:17.53

37.07
40.46

Front half 37.07s · back half 40.46s

200 Individual Medley SCY 2:44.16

38.26
42.05
45.98
37.87

Front half 80.31s · back half 83.85s

100 Freestyle LCM 1:37.46

46.14
51.32

Front half 46.14s · back half 51.32s

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.

100 Freestyle SCY 1:06.57 2 swims
200 Freestyle SCY 2:22.87 1 swim
50 Backstroke SCY 35.72 1 swim
100 Backstroke SCY 1:25.84 1 swim
50 Breaststroke SCY 37.39 3 swims
100 Breaststroke SCY 1:22.76 2 swims
200 Breaststroke SCY 2:53.54 2 swims
100 Individual Medley SCY 1:17.53 1 swim
200 Individual Medley SCY 2:44.16 1 swim
50 Freestyle LCM 44.34 1 swim
100 Freestyle LCM 1:37.46 1 swim
50 Backstroke LCM 56.54 1 swim
50 Breaststroke LCM 1:02.81 1 swim
100 Breaststroke LCM 2:09.16 1 swim
50 Butterfly LCM 56.36 1 swim