swimstats

Vivian Mastros

Fage 15CASEAL

79 plausible swims · 15 meets · 2024-07-25 → 2026-10-11

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.87 A+0.38s to AA·+0.78s to Sectionals 2025-12-12 2025 CA GWSC Winter Age Group Invitationalvenue
100 Freestyle SCY 56.90 AA+1.81s to AAA·+0.41s to Sectionals 2025-12-14 2025 CA GWSC Winter Age Group Invitationalvenue
200 Freestyle SCY 2:06.16 A+1.87s to AA·+3.77s to Sectionals 2025-12-06 2025 CA AAA December ABC Meetvenue
50 Backstroke SCY 30.76 A+1.27s to AA·+4.47s to Futures 2025-11-08 2025 CA OC November ABC Meetvenue
100 Backstroke SCY 1:01.79 AA+2.10s to AAA·+0.40s to Sectionals 2026-03-15 2026 SCS Spring Age Group Champs @ RMDA - copvenue
200 Backstroke SCY 2:14.84 AA+5.35s to AAA·+1.55s to Sectionals 2026-03-13 2026 SCS Spring Age Group Champs @ RMDA - copvenue
50 Breaststroke SCY 36.50 BB+0.61s to A·+6.71s to Futures 2026-10-10 2026 GWSC ABC SCY Age Group Swim Meetvenue
100 Breaststroke SCY 1:18.09 BB+3.10s to A·+7.50s to Sectionals 2026-02-22 Orange Committee February 2026 ABC Meetvenue
100 Butterfly SCY 1:04.35 A+2.06s to AA·+3.26s to Sectionals 2025-12-13 2025 CA GWSC Winter Age Group Invitationalvenue
200 Butterfly SCY 2:23.09 A+4.90s to AA·+6.90s to Sectionals 2026-10-11 2026 GWSC ABC SCY Age Group Swim Meetvenue
200 Individual Medley SCY 2:22.46 A+3.67s to AA·+5.97s to Sectionals 2026-02-22 Orange Committee February 2026 ABC Meetvenue
400 Individual Medley SCY 5:00.25 A+2.26s to AA·+8.66s to Sectionals 2025-12-06 2025 CA AAA December ABC Meetvenue
100 Freestyle SCM 1:06.27 A+2.58s to AA·+3.88s to Sectionals 2026-05-23 2026 CA STOP SCM Invitationalvenue
50 Breaststroke SCM 41.72 BB+2.03s to A 2026-05-23 2026 CA STOP SCM Invitationalvenue
50 Butterfly SCM 34.94 BB+1.55s to A 2026-05-23 2026 CA STOP SCM Invitationalvenue
50 Freestyle LCM 31.37 A+1.08s to AA·+1.78s to Sectionals 2026-07-26 2026 CA SCS Summer A/G Champs @ BREAfast pool
100 Freestyle LCM 1:05.03 AA+2.54s to AAA·+0.64s to Sectionals 2026-06-12 ARMADA-2026 SCS June AG Invitevenue
200 Freestyle LCM 2:25.85 A+4.16s to AA·+6.86s to Sectionals 2025-07-24 2025 CA SCS Summer A/G Champs
50 Backstroke LCM 36.54 BB+0.25s to A·+5.65s to Futures 2026-07-11 2026 CA TST July 2026 BB MIN LCvenue
100 Backstroke LCM 1:11.10 AA+1.71s to AAA·Sectionals ✓+4.31s to Futures 2026-07-26 2026 CA SCS Summer A/G Champs @ BREAfast pool
200 Backstroke LCM 2:33.78 AA+4.59s to AAA·+0.39s to Sectionals 2026-07-23 2026 CA SCS Summer A/G Champs @ BREAfast pool
50 Breaststroke LCM 43.88 B+0.19s to BB·+9.09s to Futures 2026-07-11 2026 CA TST July 2026 BB MIN LCvenue
50 Butterfly LCM 34.18 BB+0.09s to A·+4.69s to Futures 2026-07-12 2026 CA TST July 2026 BB MIN LCvenue
100 Butterfly LCM 1:12.41 A+1.92s to AA·+3.12s to Sectionals 2026-07-25 2026 CA SCS Summer A/G Champs @ BREAfast pool
200 Individual Medley LCM 2:43.23 A+3.44s to AA·+6.24s to Sectionals 2026-04-12 2026 FAST Orange Committee April BB Min Meetvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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.

IMX / IMR

IMX 15-16 · SCY

2756 points (4/6 events — incomplete)

EventTime Points
200 BK SCY 2:14.84 735
200 FL SCY 2:23.09 656
200 IM SCY 2:22.46 668
400 IM SCY 5:00.25 697
500 FR SCY— 0
200 BR SCY— 0

IMR 15-16 · SCY

3325 points (5/5 events)

EventTime Points
200 FR SCY 2:06.16 695
100 BK SCY 1:01.79 748
100 BR SCY 1:18.09 563
100 FL SCY 1:04.35 651
200 IM SCY 2:22.46 668

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

PR splits

100 Freestyle SCY 56.90

27.73
29.17

Front half 27.73s · back half 29.17s

200 Freestyle SCY 2:06.16

29.54
32.31
32.40
31.91

Front half 61.85s · back half 64.31s

100 Backstroke SCY 1:01.79

30.24
31.55

Front half 30.24s · back half 31.55s

200 Backstroke SCY 2:14.84

31.18
33.87
35.50
34.29

Front half 65.05s · back half 69.79s

100 Breaststroke SCY 1:18.09

37.31
40.78

Front half 37.31s · back half 40.78s

100 Butterfly SCY 1:04.35

30.17
34.18

Front half 30.17s · back half 34.18s

200 Butterfly SCY 2:23.09

31.22
36.19
38.20
37.48

Front half 67.41s · back half 75.68s

200 Individual Medley SCY 2:22.46

31.48
34.59
43.42
32.97

Front half 66.07s · back half 76.39s

400 Individual Medley SCY 5:00.25

31.61
35.92
39.73
36.70
123.79
32.50

Front half 107.26s · back half 192.99s

100 Freestyle SCM 1:06.27

32.15
34.12

Front half 32.15s · back half 34.12s

200 Freestyle LCM 2:25.85 RT 0.80s

71.04
74.81

Front half 71.04s · back half 74.81s

100 Backstroke LCM 1:11.10 RT 0.90s

34.57
36.53

Front half 34.57s · back half 36.53s

200 Backstroke LCM 2:33.78 RT 0.89s

35.56
38.85
40.23
39.14

Front half 74.41s · back half 79.37s

100 Butterfly LCM 1:12.41 RT 0.71s

34.04
38.37

Front half 34.04s · back half 38.37s

200 Individual Medley LCM 2:43.23

35.52
41.72
49.07
36.92

Front half 77.24s · back half 85.99s

Reaction time

fastest 0.71s average 0.812s slowest 0.95s 21 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.

50 Freestyle SCY 26.87 5 swims
100 Freestyle SCY 56.90 4 swims
200 Freestyle SCY 2:06.16 2 swims
50 Backstroke SCY 30.76 2 swims
100 Backstroke SCY 1:01.79 7 swims
200 Backstroke SCY 2:14.84 3 swims
50 Breaststroke SCY 36.50 1 swim
100 Breaststroke SCY 1:18.09 1 swim
100 Butterfly SCY 1:04.35 5 swims
200 Butterfly SCY 2:23.09 1 swim
200 Individual Medley SCY 2:22.46 2 swims
400 Individual Medley SCY 5:00.25 2 swims
100 Freestyle SCM 1:06.27 1 swim
50 Breaststroke SCM 41.72 1 swim
50 Butterfly SCM 34.94 1 swim
50 Freestyle LCM 31.37 3 swims
100 Freestyle LCM 1:05.03 4 swims
200 Freestyle LCM 2:25.85 2 swims
50 Backstroke LCM 36.54 1 swim
100 Backstroke LCM 1:11.10 10 swims
200 Backstroke LCM 2:33.78 7 swims
50 Breaststroke LCM 43.88 1 swim
50 Butterfly LCM 34.18 2 swims
100 Butterfly LCM 1:12.41 5 swims
200 Individual Medley LCM 2:43.23 5 swims