swimstats

Serena Loo

Fage 16CTMNMRMTNEVASAC

305 plausible swims · 56 meets · 2013-02-28 → 2026-07-29

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.94 AA+0.85s to AAA·+1.15s to Sectionals 2026-03-29 2026 Four Corner Speedo Sectionals - Carmel -fast pool
100 Freestyle SCY 56.04 AA+1.55s to AAA·+2.95s to Sectionals 2025-12-14 2025 NE SHAWMUT Candy Cane Classicvenue
200 Freestyle SCY 2:00.06 AA+2.67s to AAA·+5.07s to Sectionals 2025-12-13 2025 NE SHAWMUT Candy Cane Classicvenue
500 Freestyle SCY 5:29.07 AA+12.68s to AAA·+20.28s to Sectionals 2025-10-11 2025 NE SAC Spooktacular - copiedvenue
50 Backstroke SCY 29.90 A+0.91s to AA·+3.61s to Futures 2026-01-18 ISCA January Classic 2026venue
100 Backstroke SCY 1:01.69 A+0.10s to AA·+2.40s to Sectionals 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel
200 Backstroke SCY 2:14.21 A+0.72s to AA·+5.32s to Sectionals 2025-11-15 2025 NE SAC Turkey Splashvenue
50 Breaststroke SCY 31.41 AAA+0.42s to AAAA·+1.62s to Futures 2025-12-20 2026 NE NSSC Senior Championshipsvenue
100 Breaststroke SCY 1:06.94 AAA+1.95s to AAAA·Sectionals ✓+1.45s to Futures 2026-01-16 ISCA January Classic 2026venue
200 Breaststroke SCY 2:21.58 AAA+0.99s to AAAA·Futures ✓+4.39s to Winter JNs 2025-12-14 2025 NE SHAWMUT Candy Cane Classicvenue
50 Butterfly SCY 28.64 AA+1.05s to AAA·+2.95s to Futures 2026-01-18 ISCA January Classic 2026venue
100 Butterfly SCY 1:01.87 A+0.48s to AA·+3.38s to Sectionals 2026-01-16 ISCA January Classic 2026venue
200 Butterfly SCY 2:18.15 A+1.46s to AA·+6.06s to Sectionals 2025-10-25 2025 NE SHAWMUT Pumpkin Splash - copiedvenue
100 Individual Medley SCY 1:05.73 2025-01-19 2025 NE SAC Bronze Championshipsvenue
200 Individual Medley SCY 2:11.50 AA+0.01s to AAA·+0.81s to Sectionals 2026-03-26 2026 Four Corner Speedo Sectionals - Carmel
400 Individual Medley SCY 4:42.79 AA+1.30s to AAA·+4.40s to Sectionals 2026-01-01 NE Swimmimg 15-18 Age Group Championships
50 Freestyle LCM 29.95 A+0.06s to AA·+1.66s to Sectionals 2024-06-28 CT WHAT Trials/Finals Meetvenue
100 Freestyle LCM 1:04.54 A+0.05s to AA·+3.85s to Sectionals 2024-06-28 CT WHAT Trials/Finals Meetvenue
200 Freestyle LCM 2:18.81 AA+5.62s to AAA·+7.92s to Sectionals 2024-06-28 CT WHAT Trials/Finals Meetvenue
400 Freestyle LCM 4:58.59 A+3.70s to AA·+20.90s to Sectionals 2024-05-31 2024 NE BGSC May Summer Fiestavenue
100 Backstroke LCM 1:14.48 A+2.59s to AA·+6.59s to Sectionals 2024-05-11 2024 NE BGSC May 10-12 Spring Flingvenue
200 Backstroke LCM 2:35.66 A+1.37s to AA·+9.47s to Sectionals 2026-01-01 2026 ne cs spring fever results
50 Breaststroke LCM 36.44 AAA+1.25s to AAAA·+1.65s to Futures 2026-01-01 2026 NE Swimming LC Senior Championships - Brown University, S#: NE26-0709CSvenue
100 Breaststroke LCM 1:17.36 AAA+2.97s to AAAA·Sectionals ✓+1.37s to Futures 2026-07-10 2026 NE CS LCM Senior Championshipsvenue
200 Breaststroke LCM 2:45.56 AAA+5.97s to AAAA·Sectionals ✓+2.17s to Futures 2026-07-11 2026 NE CS LCM Senior Championshipsvenue
100 Butterfly LCM 1:11.72 A+2.43s to AA·+5.43s to Sectionals 2024-07-27 2024 NE SHAWMUT America's Cupvenue
200 Butterfly LCM 2:35.17 A+0.58s to AA·+6.08s to Sectionals 2024-06-28 CT WHAT Trials/Finals Meetvenue
200 Individual Medley LCM 2:29.17 AAA+5.38s to AAAA·+0.78s to Sectionals 2026-07-12 2026 NE CS LCM Senior Championshipsvenue
400 Individual Medley LCM 5:26.28 AA+5.69s to AAA·+5.79s to Sectionals 2026-07-10 2026 NE CS LCM Senior Championshipsvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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 26.37 flying 200 Free Relay (leg 2) 2024-02-23 2024 NE CRA 11-14 SCY Age Group Championship
50 Freestyle SCY 26.34 flying 200 Medley Relay (leg 4) 2024-02-23 2024 NE CRA 11-14 SCY Age Group Championship
100 Freestyle SCY 55.72 flying 400 Free Relay (leg 4) 2026-03-27 2026 Four Corner Speedo Sectionals - Carmel -
200 Freestyle SCY 2:02.08 flying 800 Free Relay (leg 3) 2024-12-19 2024 NE CS SCY New England Senior Meet
50 Breaststroke SCY 31.46 flying 200 Medley Relay (leg 2) 2024-12-19 2024 NE CS SCY New England Senior Meet
100 Breaststroke SCY 1:07.65 flying 400 Medley Relay (leg 2) 2026-03-29 2026 Four Corner Speedo Sectionals - Carmel -
50 Butterfly SCY 28.10 flying 200 Medley Relay (leg 3) 2025-02-27 2025 NE CRIM 15-18 AG Championships
100 Butterfly SCY 1:03.33 flying 400 Medley Relay (leg 3) 2024-02-24 2024 NE CRA 11-14 SCY Age Group Championship
50 Freestyle LCM 30.00 flying 200 Free Relay (leg 2) 2024-07-27 2024 NE SHAWMUT America's Cup
100 Freestyle LCM 1:04.49 flying 400 Free Relay (leg 3) 2024-07-19 2024 NE BGSC LCM 11-14 Championships
200 Freestyle LCM 2:17.43 flying 800 Free Relay (leg 3) 2024-07-18 2024 NE BGSC LCM 11-14 Championships
50 Breaststroke LCM 36.35 flying 200 Medley Relay (leg 2) 2024-07-28 2024 NE SHAWMUT America's Cup
100 Breaststroke LCM 1:13.70 flying 400 Medley Relay (leg 2) 2025-07-12 2025 NE CS LCM Senior Championships

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 15-16 · SCY

4877 points (6/6 events)

EventTime Points
500 FR SCY 5:29.07 763
200 BK SCY 2:14.21 745
200 BR SCY 2:21.58 956
200 FL SCY 2:18.15 729
200 IM SCY 2:11.50 850
400 IM SCY 4:42.79 834

IMR 15-16 · SCY

4035 points (5/5 events)

EventTime Points
200 FR SCY 2:00.06 807
100 BK SCY 1:01.69 751
100 BR SCY 1:06.94 894
100 FL SCY 1:01.87 733
200 IM SCY 2:11.50 850

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

PR splits

100 Freestyle SCY 56.04

27.43
28.61

Front half 27.43s · back half 28.61s

200 Freestyle SCY 2:00.06

28.70
30.55
30.52
30.29

Front half 59.25s · back half 60.81s

500 Freestyle SCY 5:29.07

30.11
33.30
33.77
33.66
33.88
33.46
33.31
33.59
32.57
31.42

Front half 164.72s · back half 164.35s

100 Backstroke SCY 1:01.69 split/total mismatch

30.23
1.23

Front half 30.23s · back half 31.46s

200 Backstroke SCY 2:14.21

32.20
34.58
33.86
33.57

Front half 66.78s · back half 67.43s

100 Breaststroke SCY 1:06.94

32.06
34.88

Front half 32.06s · back half 34.88s

200 Breaststroke SCY 2:21.58

32.50
35.97
36.38
36.73

Front half 68.47s · back half 73.11s

100 Butterfly SCY 1:01.87

29.77
32.10

Front half 29.77s · back half 32.10s

200 Butterfly SCY 2:18.15

30.74
35.08
36.27
36.06

Front half 65.82s · back half 72.33s

100 Individual Medley SCY 1:05.73

31.29
34.44

Front half 31.29s · back half 34.44s

200 Individual Medley SCY 2:11.50 split/total mismatch

29.18
33.41
37.93
30.98

400 Individual Medley SCY 4:42.79 split/total mismatch

30.54
34.56
37.26
36.37
38.93
39.26
33.63
32.24

400 Freestyle LCM 4:58.59

32.86
36.95
37.96
38.14
38.17
38.65
37.98
37.88

Front half 145.91s · back half 152.68s

100 Backstroke LCM 1:14.48

36.48
38.00

Front half 36.48s · back half 38.00s

200 Backstroke LCM 2:35.66 split/total mismatch

36.75
39.06
39.97
39.88

100 Breaststroke LCM 1:17.36

36.33
41.03

Front half 36.33s · back half 41.03s

200 Breaststroke LCM 2:45.56

37.57
41.89
42.53
43.57

Front half 79.46s · back half 86.10s

100 Butterfly LCM 1:11.72

35.12
36.60

Front half 35.12s · back half 36.60s

200 Butterfly LCM 2:35.17 split/total mismatch

75.51
4.15

Front half 75.51s · back half 79.66s

200 Individual Medley LCM 2:29.17

32.15
39.22
42.69
35.11

Front half 71.37s · back half 77.80s

400 Individual Medley LCM 5:26.28

33.67
39.45
44.38
43.24
45.36
46.69
36.96
36.53

Front half 160.74s · back half 165.54s

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 25.94 14 swims
100 Freestyle SCY 56.04 9 swims
200 Freestyle SCY 2:00.06 8 swims
500 Freestyle SCY 5:29.07 3 swims
50 Backstroke SCY 29.90 6 swims
100 Backstroke SCY 1:01.69 15 swims
200 Backstroke SCY 2:14.21 9 swims
50 Breaststroke SCY 31.41 15 swims
100 Breaststroke SCY 1:06.94 27 swims
200 Breaststroke SCY 2:21.58 30 swims
50 Butterfly SCY 28.64 5 swims
100 Butterfly SCY 1:01.87 17 swims
200 Butterfly SCY 2:18.15 3 swims
100 Individual Medley SCY 1:05.73 4 swims
200 Individual Medley SCY 2:11.50 21 swims
400 Individual Medley SCY 4:42.79 6 swims
50 Freestyle LCM 29.95 10 swims
100 Freestyle LCM 1:04.54 10 swims
200 Freestyle LCM 2:18.81 5 swims
400 Freestyle LCM 4:58.59 2 swims
100 Backstroke LCM 1:14.48 2 swims
200 Backstroke LCM 2:35.66 6 swims
50 Breaststroke LCM 36.44 10 swims
100 Breaststroke LCM 1:17.36 24 swims
200 Breaststroke LCM 2:45.56 16 swims
100 Butterfly LCM 1:11.72 7 swims
200 Butterfly LCM 2:35.17 1 swim
200 Individual Medley LCM 2:29.17 16 swims
400 Individual Medley LCM 5:26.28 4 swims