swimstats

Nina Cosello

Fage 17FLMASEVAJWSJAC

147 plausible swims · 22 meets · 2021-12-10 → 2026-07-13

Personal records

EventCourseBest CutDateMeet
100 Freestyle SCY 53.14 AAA+1.45s to AAAA·Sectionals ✓+1.25s to Futures 2025-02-13 JW Superbowl Splash Closed ABBC Meet
200 Freestyle SCY 1:55.38 AAA+3.69s to AAAA·Sectionals ✓+3.09s to Futures 2025-02-13 JW Superbowl Splash Closed ABBC Meet
500 Freestyle SCY 5:11.31 AAA+10.02s to AAAA·+1.42s to Sectionals 2025-02-13 JW Superbowl Splash Closed ABBC Meet
1000 Freestyle SCY 10:53.41 AA+0.52s to AAA·+2.92s to Sectionals 2026-01-06 SJAC Distance Challenge
1650 Freestyle SCY 17:54.92 AAA+28.03s to AAAA·Sectionals ✓+40.53s to Futures 2025-01-06 SJAC Distance Challenge
100 Backstroke SCY 58.20 AAA+2.31s to AAAA·Sectionals ✓+1.11s to Futures 2025-02-13 JW Superbowl Splash Closed ABBC Meet
200 Backstroke SCY 2:08.25 AA+1.26s to AAA·Sectionals ✓+4.06s to Futures 2026-02-10 JW Superbowl Splash ABBC
100 Breaststroke SCY 1:04.91 AAA+0.72s to AAAA·Futures ✓+1.82s to Winter JNs 2025-02-28 2025 SE Speedo Southern Premiervenue
200 Breaststroke SCY 2:23.78 AAA+3.69s to AAAA·Sectionals ✓+1.09s to Futures 2025-03-02 2025 SE Speedo Southern Premiervenue
100 Butterfly SCY 58.49 AA+0.30s to AAA·Sectionals ✓+1.90s to Futures 2025-03-02 2025 SE Speedo Southern Premiervenue
200 Butterfly SCY 2:09.67 AAA+5.88s to AAAA·Sectionals ✓+4.28s to Futures 2025-03-01 2025 SE Speedo Southern Premiervenue
200 Individual Medley SCY 2:09.27 AAA+4.68s to AAAA·Sectionals ✓+2.88s to Futures 2025-02-13 JW Superbowl Splash Closed ABBC Meet
400 Individual Medley SCY 4:31.40 AAA+5.81s to AAAA·Sectionals ✓+0.71s to Futures 2025-02-28 2025 SE Speedo Southern Premiervenue
50 Freestyle LCM 29.58 AA+1.19s to AAA·+1.19s to Sectionals 2025-06-24 Jersey Wahoos Closed Summer Solstice
100 Freestyle LCM 1:03.93 AA+2.44s to AAA·+2.64s to Sectionals 2025-06-24 Jersey Wahoos Closed Summer Solstice
200 Freestyle LCM 2:17.73 AA+4.64s to AAA·+5.64s to Sectionals 2025-06-24 Jersey Wahoos Closed Summer Solstice
400 Freestyle LCM 4:55.10 A+1.21s to AA·+16.31s to Sectionals 2025-06-18 JW LC Intrasquad
100 Backstroke LCM 1:10.74 AA+2.35s to AAA·+0.95s to Sectionals 2026-07-13 MASI LC Senior Championship hosted by the Chambersburg Chargers
50 Breaststroke LCM 36.59 AA+0.20s to AAA·Sectionals ✓+1.80s to Futures 2026-07-13 MASI LC Senior Championship hosted by the Chambersburg Chargers
100 Breaststroke LCM 1:18.14 AA+0.95s to AAA·Sectionals ✓+2.15s to Futures 2026-07-13 MASI LC Senior Championship hosted by the Chambersburg Chargers
200 Breaststroke LCM 2:54.36 AA+6.97s to AAA·Sectionals ✓+10.97s to Futures 2025-06-24 Jersey Wahoos Closed Summer Solstice
50 Butterfly LCM 30.56 AAA+1.37s to AAAA·Sectionals ✓+1.07s to Futures 2026-07-13 MASI LC Senior Championship hosted by the Chambersburg Chargers
100 Butterfly LCM 1:07.58 AA+1.29s to AAA·+0.19s to Sectionals 2025-06-24 Jersey Wahoos Closed Summer Solstice
200 Individual Medley LCM 2:32.48 AA+2.59s to AAA·+1.09s to Sectionals 2025-06-24 Jersey Wahoos Closed Summer Solstice
400 Individual Medley LCM 5:27.54 AA+9.45s to AAA·+7.85s to Sectionals 2024-06-26 Jersey Wahoos Closed Summer Solstice

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 25.97 flying 200 Free Relay (leg 4) 2021-12-10 2021 VA CGBD 9-12 YO Christmas Champs
100 Breaststroke SCY 1:08.61 flying 400 Medley Relay (leg 2) 2025-03-02 2025 SE Speedo Southern Premier
50 Butterfly SCY 25.88 flying 200 Medley Relay (leg 3) 2026-03-07 Speedo Southern Premier

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 17-18 · SCY

5161 points (6/6 events)

EventTime Points
500 FR SCY 5:11.31 871
200 BK SCY 2:08.25 800
200 BR SCY 2:23.78 893
200 FL SCY 2:09.67 834
200 IM SCY 2:09.27 854
400 IM SCY 4:31.40 909

IMR 17-18 · SCY

4352 points (5/5 events)

EventTime Points
200 FR SCY 1:55.38 875
100 BK SCY 58.20 843
100 BR SCY 1:04.91 940
100 FL SCY 58.49 840
200 IM SCY 2:09.27 854

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

PR splits

200 Backstroke SCY 2:08.25

30.42
31.79
33.24
32.80

Front half 62.21s · back half 66.04s

100 Breaststroke SCY 1:04.91

30.49
34.42

Front half 30.49s · back half 34.42s

200 Breaststroke SCY 2:23.78

31.67
36.14
37.59
38.38

Front half 67.81s · back half 75.97s

100 Butterfly SCY 58.49

27.39
31.10

Front half 27.39s · back half 31.10s

200 Butterfly SCY 2:09.67

28.97
32.73
34.03
33.94

Front half 61.70s · back half 67.97s

400 Individual Medley SCY 4:31.40

28.87
32.91
35.70
34.66
38.37
38.63
31.64
30.62

Front half 132.14s · back half 139.26s

100 Freestyle LCM 1:03.93 split/total mismatch

30.91
2.11

Front half 30.91s · back half 33.02s

200 Freestyle LCM 2:17.73 split/total mismatch

32.11
34.09
36.15
35.38
28.76

400 Freestyle LCM 4:55.10 split/total mismatch

68.69
4.99
0.93
3.51

Front half 73.68s · back half 221.42s

100 Backstroke LCM 1:10.74 split/total mismatch

33.72
3.30

Front half 33.72s · back half 37.02s

100 Breaststroke LCM 1:18.14 split/total mismatch

36.25
5.64

Front half 36.25s · back half 41.89s

200 Breaststroke LCM 2:54.36 split/total mismatch

38.60
44.04
45.91
45.81

100 Butterfly LCM 1:07.58 split/total mismatch

30.96
5.66

Front half 30.96s · back half 36.62s

200 Individual Medley LCM 2:32.48 split/total mismatch

32.75
39.66
44.17
35.90

400 Individual Medley LCM 5:27.54 split/total mismatch

34.38
38.81
44.41
42.94
47.21
46.41
37.13
36.25

Reaction time

fastest 0.54s average 0.653s slowest 0.73s 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.

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 53.14 4 swims
200 Freestyle SCY 1:55.38 6 swims
500 Freestyle SCY 5:11.31 3 swims
1000 Freestyle SCY 10:53.41 3 swims
1650 Freestyle SCY 17:54.92 2 swims
100 Backstroke SCY 58.20 10 swims
200 Backstroke SCY 2:08.25 5 swims
100 Breaststroke SCY 1:04.91 17 swims
200 Breaststroke SCY 2:23.78 13 swims
100 Butterfly SCY 58.49 11 swims
200 Butterfly SCY 2:09.67 10 swims
200 Individual Medley SCY 2:09.27 11 swims
400 Individual Medley SCY 4:31.40 10 swims
50 Freestyle LCM 29.58 2 swims
100 Freestyle LCM 1:03.93 1 swim
200 Freestyle LCM 2:17.73 2 swims
400 Freestyle LCM 4:55.10 1 swim
100 Backstroke LCM 1:10.74 6 swims
50 Breaststroke LCM 36.59 1 swim
100 Breaststroke LCM 1:18.14 8 swims
200 Breaststroke LCM 2:54.36 4 swims
50 Butterfly LCM 30.56 1 swim
100 Butterfly LCM 1:07.58 6 swims
200 Individual Medley LCM 2:32.48 8 swims
400 Individual Medley LCM 5:27.54 2 swims