swimstats

Mariana Rivera

Fage 10INOZINPSC

17 plausible swims · 4 meets · 2026-03-06 → 2026-08-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 29.84 AA+0.15s to AAA·+4.55s to Sectionals 2026-03-22 2026 IN Swimming Age Group Short Course Champfast pool
100 Freestyle SCY 1:06.11 AA+1.02s to AAA·+11.62s to Sectionals 2026-03-21 2026 IN Swimming Age Group Short Course Champfast pool
200 Freestyle SCY 2:25.90 AA+2.31s to AAA·+28.01s to Sectionals 2026-03-22 2026 IN Swimming Age Group Short Course Champfast pool
50 Backstroke SCY 36.78 A+0.59s to AA·+9.49s to Sectionals 2026-03-07 2026 Spring CE ISI Divisional Championships -venue
100 Backstroke SCY 1:23.19 BB+0.90s to A·+22.70s to Sectionals 2026-03-08 2026 Spring CE ISI Divisional Championships -venue
50 Breaststroke SCY 42.10 A+1.21s to AA·+11.41s to Sectionals 2026-03-07 2026 Spring CE ISI Divisional Championships -venue
100 Breaststroke SCY 1:33.61 BB+0.02s to A·+24.12s to Sectionals 2026-03-08 2026 Spring CE ISI Divisional Championships -venue
50 Butterfly SCY 34.60 AA+1.41s to AAA·+7.91s to Sectionals 2026-03-22 2026 IN Swimming Age Group Short Course Champfast pool
100 Butterfly SCY 1:23.78 A+2.79s to AA·+24.19s to Sectionals 2026-03-07 2026 Spring CE ISI Divisional Championships -venue
200 Individual Medley SCY 2:51.19 A+2.80s to AA·+38.20s to Sectionals 2026-03-06 2026 Spring CE ISI Divisional Championships -venue
50 Freestyle LCM 34.06 AA+0.37s to AAA·+5.27s to Sectionals 2026-07-31 2026 CZ 14 & U Championship Meet - INfast pool
100 Freestyle LCM 1:13.92 AAA+3.03s to AAAA·+12.13s to Sectionals 2026-07-30 2026 CZ 14 & U Championship Meet - INfast pool
200 Freestyle LCM 2:39.99 AAA+4.90s to AAAA·+26.90s to Sectionals 2026-08-01 2026 CZ 14 & U Championship Meet - INfast pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.

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 29.60 flying 200 Free Relay (leg 4) 2026-03-22 2026 IN Swimming Age Group Short Course Champ
50 Freestyle SCY 30.88 flying 200 Medley Relay (leg 4) 2026-03-08 2026 Spring CE ISI Divisional Championships -
50 Breaststroke SCY 43.31 flying 200 Medley Relay (leg 2) 2026-03-21 2026 IN Swimming Age Group Short Course Champ
50 Freestyle LCM 32.39 flying 200 Free Relay (leg 4) 2026-07-30 2026 CZ 14 & U Championship Meet - IN

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 10 & under · SCY

3358 points (5/5 events)

EventTime Points
200 FR SCY 2:25.90 813
100 BK SCY 1:23.19 610
100 BR SCY 1:33.61 628
100 FL SCY 1:23.78 605
200 IM SCY 2:51.19 702

IMR 10 & under · SCY

2922 points (4/5 events — incomplete)

EventTime Points
100 FR SCY 1:06.11 816
50 BK SCY 36.78 695
50 BR SCY 42.10 672
50 FL SCY 34.60 739
100 IM 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 1:06.11

31.35
34.76

Front half 31.35s · back half 34.76s

200 Freestyle SCY 2:25.90

32.84
37.07
39.88
36.11

Front half 69.91s · back half 75.99s

100 Backstroke SCY 1:23.19

40.27
42.92

Front half 40.27s · back half 42.92s

100 Breaststroke SCY 1:33.61

43.86
49.75

Front half 43.86s · back half 49.75s

100 Butterfly SCY 1:23.78

37.87
45.91

Front half 37.87s · back half 45.91s

200 Individual Medley SCY 2:51.19

38.11
41.98
55.32
35.78

Front half 80.09s · back half 91.10s

100 Freestyle LCM 1:13.92

35.69
38.23

Front half 35.69s · back half 38.23s

200 Freestyle LCM 2:39.99

36.15
40.34
41.27
42.23

Front half 76.49s · back half 83.50s

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.

50 Freestyle SCY 29.84 1 swim
100 Freestyle SCY 1:06.11 1 swim
200 Freestyle SCY 2:25.90 1 swim
50 Backstroke SCY 36.78 1 swim
100 Backstroke SCY 1:23.19 1 swim
50 Breaststroke SCY 42.10 1 swim
100 Breaststroke SCY 1:33.61 1 swim
50 Butterfly SCY 34.60 1 swim
100 Butterfly SCY 1:23.78 2 swims
200 Individual Medley SCY 2:51.19 2 swims
50 Freestyle LCM 34.06 1 swim
100 Freestyle LCM 1:13.92 2 swims
200 Freestyle LCM 2:39.99 2 swims