swimstats

Serena Chiu

Fage 17CABREA

46 plausible swims · 11 meets · 2024-09-28 → 2026-06-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 27.94 BB+0.75s to A·+1.85s to Sectionals 2024-09-28 2024 CA LKWD September Closed Invite slow pool
100 Freestyle SCY 59.78 BB+0.79s to A·+3.29s to Sectionals 2025-09-20 2025 CA STOP Back To School Invite venue
200 Freestyle SCY 2:09.02 BB+1.33s to A·+6.63s to Sectionals 2025-11-09 Orange Committee's November ABC Meet SOCAL venue
500 Freestyle SCY 5:46.11 BB+1.82s to A·+16.72s to Sectionals 2024-12-14 2024 CA RAA/SCS WAG venue
1000 Freestyle SCY 12:14.33 BB+22.04s to A·+50.14s to Sectionals 2025-12-12 2025 CA SCS/RAA WAG venue
100 Backstroke SCY 1:09.19 BB+5.30s to A·+7.80s to Sectionals 2024-10-20 2024 CA Lakewood Halloween Invite slow pool
200 Backstroke SCY 2:31.66 B+1.57s to BB·+18.37s to Sectionals 2024-12-13 2024 CA RAA/SCS WAG venue
50 Breaststroke SCY 38.39 B+0.30s to BB·+8.60s to Futures 2025-11-09 Orange Committee's November ABC Meet SOCAL venue
100 Breaststroke SCY 1:23.92 B+4.43s to BB·+13.33s to Sectionals 2025-11-08 Orange Committee's November ABC Meet SOCAL venue
200 Breaststroke SCY 2:59.48 B+5.99s to BB·+26.69s to Sectionals 2024-10-19 2024 CA Lakewood Halloween Invite slow pool
50 Butterfly SCY 30.06 BB+0.17s to A·+4.37s to Futures 2025-11-08 Orange Committee's November ABC Meet SOCAL venue
100 Butterfly SCY 1:09.11 B+0.32s to BB·+8.02s to Sectionals 2024-09-29 2024 CA LKWD September Closed Invite slow pool
200 Butterfly SCY 2:33.95 B+0.66s to BB·+17.76s to Sectionals 2024-12-14 2024 CA RAA/SCS WAG venue
200 Individual Medley SCY 2:27.86 BB+5.47s to A·+11.37s to Sectionals 2025-11-08 Orange Committee's November ABC Meet SOCAL venue
400 Individual Medley SCY 5:17.01 BB+13.52s to A·+25.42s to Sectionals 2024-12-13 2024 CA RAA/SCS WAG venue
50 Freestyle LCM 31.55 BB+0.56s to A·+1.96s to Sectionals 2025-06-15 2025 SCS June AG Invite @ La Mirada Armada venue
100 Freestyle LCM 1:09.63 BB+2.54s to A·+5.24s to Sectionals 2026-06-12 ARMADA-2026 SCS June AG Invite venue
800 Freestyle LCM 10:33.98 A+24.99s to AA·+27.99s to Sectionals 2025-07-26 2025 CA SCS Summer A/G Champs
100 Backstroke LCM 1:20.46 BB+5.87s to A·+9.07s to Sectionals 2025-06-15 2025 SCS June AG Invite @ La Mirada Armada venue
100 Butterfly LCM 1:15.03 BB+2.74s to A·+5.74s to Sectionals 2025-07-25 2025 CA SCS Summer A/G Champs
200 Butterfly LCM 2:55.73 B+2.54s to BB·+21.44s to Sectionals 2025-07-23 2025 CA SCS Summer A/G Champs
400 Individual Medley LCM 5:56.13 BB+9.14s to A·+23.64s to Sectionals 2025-07-24 2025 CA SCS Summer A/G Champs

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.

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 17-18 · SCY

3216 points (6/6 events)

EventTime Points
500 FR SCY 5:46.11 634
200 BK SCY 2:31.66 484
200 BR SCY 2:59.48 459
200 FL SCY 2:33.95 498
200 IM SCY 2:27.86 571
400 IM SCY 5:17.01 570

IMR 17-18 · SCY

2643 points (5/5 events)

EventTime Points
200 FR SCY 2:09.02 626
100 BK SCY 1:09.19 502
100 BR SCY 1:23.92 435
100 FL SCY 1:09.11 509
200 IM SCY 2:27.86 571

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

PR splits

100 Freestyle SCY 59.78

28.78
31.00

Front half 28.78s · back half 31.00s

200 Freestyle SCY 2:09.02

29.93
32.64
33.35
33.10

Front half 62.57s · back half 66.45s

500 Freestyle SCY 5:46.11

31.69
34.28
34.62
34.64
34.84
34.64
35.66
35.86
35.91
33.97

Front half 170.07s · back half 176.04s

1000 Freestyle SCY 12:14.33

31.13
33.84
35.20
34.93
35.67
35.93
36.06
36.73
35.16
34.93
43.26
42.07
39.92
39.07
38.71
38.46
36.03
36.02
35.79
35.42

Front half 349.58s · back half 384.75s

100 Backstroke SCY 1:09.19

33.27
35.92

Front half 33.27s · back half 35.92s

200 Backstroke SCY 2:31.66

35.89
38.18
38.78
38.81

Front half 74.07s · back half 77.59s

100 Breaststroke SCY 1:23.92

39.83
44.09

Front half 39.83s · back half 44.09s

100 Butterfly SCY 1:09.11

32.38
36.73

Front half 32.38s · back half 36.73s

200 Butterfly SCY 2:33.95

34.23
38.14
40.17
41.41

Front half 72.37s · back half 81.58s

200 Individual Medley SCY 2:27.86

31.15
38.52
44.32
33.87

Front half 69.67s · back half 78.19s

400 Individual Medley SCY 5:17.01

33.51
39.03
40.99
41.71
44.78
47.46
35.43
34.10

Front half 155.24s · back half 161.77s

800 Freestyle LCM 10:33.98 RT 0.73s

74.83
79.99
79.50
81.34
81.35
81.58
79.80
75.59

Front half 315.66s · back half 318.32s

200 Butterfly LCM 2:55.73 RT 0.73s

78.87
96.86

Front half 78.87s · back half 96.86s

400 Individual Medley LCM 5:56.13 RT 0.72s

77.43
93.34
106.85
78.51

Front half 170.77s · back half 185.36s

Reaction time

fastest 0.72s average 0.725s slowest 0.73s 4 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.

50 Freestyle SCY 27.94 3 swims
100 Freestyle SCY 59.78 3 swims
200 Freestyle SCY 2:09.02 5 swims
500 Freestyle SCY 5:46.11 5 swims
1000 Freestyle SCY 12:14.33 1 swim
100 Backstroke SCY 1:09.19 2 swims
200 Backstroke SCY 2:31.66 3 swims
50 Breaststroke SCY 38.39 1 swim
100 Breaststroke SCY 1:23.92 1 swim
200 Breaststroke SCY 2:59.48 1 swim
50 Butterfly SCY 30.06 1 swim
100 Butterfly SCY 1:09.11 1 swim
200 Butterfly SCY 2:33.95 2 swims
200 Individual Medley SCY 2:27.86 2 swims
400 Individual Medley SCY 5:17.01 4 swims
50 Freestyle LCM 31.55 1 swim
100 Freestyle LCM 1:09.63 1 swim
800 Freestyle LCM 10:33.98 3 swims
100 Backstroke LCM 1:20.46 1 swim
100 Butterfly LCM 1:15.03 1 swim
200 Butterfly LCM 2:55.73 3 swims
400 Individual Medley LCM 5:56.13 1 swim