Ethan Chen

Mage 16CACERRCERUNUN-03

129 plausible swims · 24 meets · 2024-07-25 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.14 A+0.75s to AA·+0.95s to Sectionals 2026-01-10 2026 CA Commerce Aquatics SC Swim Meet -venue
100 Freestyle SCY 51.39 A+0.10s to AA·+0.40s to Sectionals 2025-11-09 2025 CA Downey Dolphins SC Swim Meetvenue
200 Freestyle SCY 1:50.63 AA+3.54s to AAA·Sectionals ✓+9.04s to Futures 2025-12-13 2025 CA SCS/RAA WAGvenue
50 Backstroke SCY 28.66 BB+1.37s to A·+4.97s to Futures 2025-10-11 2025 CA Cerritos SC Swim Meetvenue
100 Backstroke SCY 1:01.08 BB+2.99s to A·+5.59s to Sectionals 2025-10-12 2025 CA Cerritos SC Swim Meetvenue
100 Breaststroke SCY 1:06.92 BB+0.93s to A·+3.73s to Sectionals 2025-09-14 2025 DARE Launch & Lunge Season Openervenue
200 Breaststroke SCY 2:22.45 A+5.16s to AA·+5.16s to Sectionals 2025-12-14 2025 CA SCS/RAA WAGvenue
50 Butterfly SCY 25.45 AA+0.46s to AAA·+2.56s to Futures 2025-11-09 2025 CA Downey Dolphins SC Swim Meetvenue
100 Butterfly SCY 56.73 A+1.44s to AA·+1.54s to Sectionals 2025-09-13 2025 DARE Launch & Lunge Season Openervenue
200 Individual Medley SCY 2:05.04 A+0.75s to AA·+1.05s to Sectionals 2025-11-09 2025 CA Downey Dolphins SC Swim Meetvenue
50 Freestyle LCM 27.40 A+0.31s to AA·+0.41s to Sectionals 2026-06-06 026 SEA Dolphins Swim Teamvenue
100 Freestyle LCM 58.60 AA+2.11s to AAA·Sectionals ✓+5.01s to Futures 2026-05-24 2026 Lakewood May Lc Invitevenue
200 Freestyle LCM 2:08.68 AA+5.09s to AAA·Sectionals ✓+10.89s to Futures 2026-07-24 2026 CA SCS Summer A/G Champs @ BREAfast pool
400 Freestyle LCM 4:36.05 A+0.36s to AA·+1.66s to Sectionals 2026-05-02 26 ESA Dolphins Swim Teamvenue
100 Backstroke LCM 1:12.31 BB+4.22s to A·+7.12s to Sectionals 2025-07-12 2025 Metro Committee Summer Championshipsvenue
100 Breaststroke LCM 1:19.96 BB+2.97s to A·+6.26s to Sectionals 2024-07-26 2024 CA SCS/GWSC Summer A/G Champsvenue
200 Breaststroke LCM 2:50.15 BB+2.66s to A·+9.27s to Sectionals 2026-06-14 2026 SCS June AG Invitevenue
50 Butterfly LCM 27.81 AAA+0.92s to AAAA·+1.52s to Futures 2026-07-26 2026 CA SCS Summer A/G Champs @ BREAfast pool
100 Butterfly LCM 1:01.64 AA+1.15s to AAA·Sectionals ✓+3.65s to Futures 2026-07-25 2026 CA SCS Summer A/G Champs @ BREAfast pool
200 Butterfly LCM 2:23.01 A+1.42s to AA·+1.92s to Sectionals 2026-07-23 2026 CA SCS Summer A/G Champs @ BREAfast pool
200 Individual Medley LCM 2:24.03 AA+5.34s to AAA·Sectionals ✓+11.24s to Futures 2026-07-25 2026 CA SCS Summer A/G Champs @ BREAfast pool

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 23.66 flying 200 Free Relay (leg 4) 2025-02-16 2025 Metro Sc Champs at Armada
50 Freestyle SCY 17.76 flying 200 Medley Relay (leg 4) 2025-02-15 2025 Metro Sc Champs at Armada
50 Freestyle LCM 26.57 flying 200 Free Relay (leg 3) 2026-07-24 2026 CA SCS Summer A/G Champs @ BREA
100 Freestyle LCM 1:01.74 flat 400 Free Relay 2026-07-12 2026 CA Metro Championships-LKWD LC
100 Freestyle LCM 53.28 flying 400 Free Relay (leg 4) 2024-07-28 2024 CA SCS/GWSC Summer A/G Champs
100 Freestyle LCM 1:00.58 flying 400 Medley Relay (leg 4) 2024-07-27 2024 CA SCS/GWSC Summer A/G Champs
50 Butterfly LCM 27.95 flying 200 Medley Relay (leg 3) 2026-07-24 2026 CA SCS Summer A/G Champs @ BREA
100 Butterfly LCM 1:03.38 flying 400 Medley Relay (leg 3) 2026-07-25 2026 CA SCS Summer A/G Champs @ BREA

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 · LCM

2879 points (4/6 events — incomplete)

EventTime Points
400 FR LCM 4:36.05 748
200 BR LCM 2:50.15 630
200 FL LCM 2:23.01 730
200 IM LCM 2:24.03 771
200 BK LCM 0
400 IM LCM 0

IMR 15-16 · LCM

3493 points (5/5 events)

EventTime Points
200 FR LCM 2:08.68 761
100 BK LCM 1:12.31 556
100 BR LCM 1:19.96 590
100 FL LCM 1:01.64 815
200 IM LCM 2:24.03 771

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

PR splits

200 Freestyle SCY 1:50.63

25.47
27.80
28.78
28.58

Front half 53.27s · back half 57.36s

100 Backstroke SCY 1:01.08

29.97
31.11

Front half 29.97s · back half 31.11s

100 Breaststroke SCY 1:06.92

31.92
35.00

Front half 31.92s · back half 35.00s

200 Breaststroke SCY 2:22.45

31.61
35.73
37.58
37.53

Front half 67.34s · back half 75.11s

100 Butterfly SCY 56.73

26.73
30.00

Front half 26.73s · back half 30.00s

200 Freestyle LCM 2:08.68 RT 0.74s

61.46
67.22

Front half 61.46s · back half 67.22s

400 Freestyle LCM 4:36.05

64.43
71.24
72.24
68.14

Front half 135.67s · back half 140.38s

100 Backstroke LCM 1:12.31

36.70
35.61

Front half 36.70s · back half 35.61s

100 Breaststroke LCM 1:19.96

38.68
41.28

Front half 38.68s · back half 41.28s

200 Breaststroke LCM 2:50.15

39.70
43.05
43.59
43.81

Front half 82.75s · back half 87.40s

200 Butterfly LCM 2:23.01 RT 0.52s

66.25
76.76

Front half 66.25s · back half 76.76s

200 Individual Medley LCM 2:24.03 RT 0.65s

67.90
76.13

Front half 67.90s · back half 76.13s

Reaction time

fastest 0.52s average 0.634s slowest 0.74s 7 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 24.14 3 swims
100 Freestyle SCY 51.39 11 swims
200 Freestyle SCY 1:50.63 12 swims
50 Backstroke SCY 28.66 1 swim
100 Backstroke SCY 1:01.08 5 swims
100 Breaststroke SCY 1:06.92 7 swims
200 Breaststroke SCY 2:22.45 4 swims
50 Butterfly SCY 25.45 3 swims
100 Butterfly SCY 56.73 10 swims
200 Individual Medley SCY 2:05.04 12 swims
50 Freestyle LCM 27.40 4 swims
100 Freestyle LCM 58.60 10 swims
200 Freestyle LCM 2:08.68 10 swims
400 Freestyle LCM 4:36.05 2 swims
100 Backstroke LCM 1:12.31 2 swims
100 Breaststroke LCM 1:19.96 2 swims
200 Breaststroke LCM 2:50.15 5 swims
50 Butterfly LCM 27.81 6 swims
100 Butterfly LCM 1:01.64 8 swims
200 Butterfly LCM 2:23.01 3 swims
200 Individual Medley LCM 2:24.03 9 swims